Talos Rules 2025-07-21
This release adds and modifies rules in several categories.

Talos has added and modified multiple rules in the malware-backdoor, malware-cnc, malware-other, os-solaris and server-webapp rule sets to provide coverage for emerging threats from these technologies.

For information about Snort Subscriber Rulesets available for purchase, please visit the Snort product page.

Change logs

2025-07-21 20:21:20 UTC

Snort Subscriber Rules Update

Date: 2025-07-21

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 2092000.

The format of the file is:

gid:sid <-> Default rule state <-> Message (rule group)

New Rules:


 * 1:65142 <-> ENABLED <-> MALWARE-CNC Win.Trojan.Quasar inbound TLS connection attempt (malware-cnc.rules)
 * 1:65143 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65144 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65145 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65146 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65147 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65148 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65150 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65149 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65151 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65152 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65153 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65154 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65155 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65156 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65157 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65158 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65159 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65160 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65161 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65162 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65163 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65164 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65165 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65166 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65167 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65168 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65169 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65170 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65171 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65172 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65173 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65174 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65175 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65176 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65177 <-> DISABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65178 <-> DISABLED <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt (server-webapp.rules)
 * 1:65179 <-> DISABLED <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt (server-webapp.rules)
 * 1:65180 <-> ENABLED <-> MALWARE-OTHER Win.Trojan.Sainbox variant download attempt (malware-other.rules)
 * 1:65181 <-> ENABLED <-> MALWARE-OTHER Win.Trojan.Sainbox variant download attempt (malware-other.rules)
 * 1:65182 <-> ENABLED <-> MALWARE-CNC Win.Trojan.Sainbox variant communication attempt (malware-cnc.rules)
 * 1:65183 <-> ENABLED <-> MALWARE-BACKDOOR Aspx.Webshell.Agent inbound request for known webshell path attempt (malware-backdoor.rules)

Modified Rules:


 * 1:10136 <-> DISABLED <-> OS-SOLARIS Oracle Solaris login environment variable authentication bypass attempt (os-solaris.rules)
 * 1:51377 <-> DISABLED <-> POLICY-OTHER Progress Telerik UI for ASP.NET AJAX arbitrary file upload attempt (policy-other.rules)
 * 1:58549 <-> DISABLED <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt (server-webapp.rules)
 * 1:58550 <-> DISABLED <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt (server-webapp.rules)
 * 1:65092 <-> ENABLED <-> SERVER-WEBAPP Microsoft SharePoint remote code execution attempt (server-webapp.rules)

2025-07-21 20:21:20 UTC

Snort Subscriber Rules Update

Date: 2025-07-21

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 2091900.

The format of the file is:

gid:sid <-> Default rule state <-> Message (rule group)

New Rules:


 * 1:65173 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65175 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65174 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65143 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65144 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65145 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65146 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65147 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65149 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65150 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65151 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65152 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65153 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65154 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65155 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65156 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65157 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65158 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65159 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65160 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65161 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65162 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65163 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65164 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65165 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65166 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65167 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65168 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65169 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65170 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65171 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65172 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65176 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65177 <-> DISABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65178 <-> DISABLED <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt (server-webapp.rules)
 * 1:65179 <-> DISABLED <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt (server-webapp.rules)
 * 1:65142 <-> ENABLED <-> MALWARE-CNC Win.Trojan.Quasar inbound TLS connection attempt (malware-cnc.rules)
 * 1:65180 <-> ENABLED <-> MALWARE-OTHER Win.Trojan.Sainbox variant download attempt (malware-other.rules)
 * 1:65181 <-> ENABLED <-> MALWARE-OTHER Win.Trojan.Sainbox variant download attempt (malware-other.rules)
 * 1:65182 <-> ENABLED <-> MALWARE-CNC Win.Trojan.Sainbox variant communication attempt (malware-cnc.rules)
 * 1:65183 <-> ENABLED <-> MALWARE-BACKDOOR Aspx.Webshell.Agent inbound request for known webshell path attempt (malware-backdoor.rules)
 * 1:65148 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)

Modified Rules:


 * 1:10136 <-> DISABLED <-> OS-SOLARIS Oracle Solaris login environment variable authentication bypass attempt (os-solaris.rules)
 * 1:51377 <-> DISABLED <-> POLICY-OTHER Progress Telerik UI for ASP.NET AJAX arbitrary file upload attempt (policy-other.rules)
 * 1:58549 <-> DISABLED <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt (server-webapp.rules)
 * 1:58550 <-> DISABLED <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt (server-webapp.rules)
 * 1:65092 <-> ENABLED <-> SERVER-WEBAPP Microsoft SharePoint remote code execution attempt (server-webapp.rules)

2025-07-21 20:21:20 UTC

Snort Subscriber Rules Update

Date: 2025-07-21

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 2091801.

The format of the file is:

gid:sid <-> Default rule state <-> Message (rule group)

New Rules:


 * 1:65176 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65175 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65174 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65177 <-> DISABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65178 <-> DISABLED <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt (server-webapp.rules)
 * 1:65179 <-> DISABLED <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt (server-webapp.rules)
 * 1:65180 <-> ENABLED <-> MALWARE-OTHER Win.Trojan.Sainbox variant download attempt (malware-other.rules)
 * 1:65181 <-> ENABLED <-> MALWARE-OTHER Win.Trojan.Sainbox variant download attempt (malware-other.rules)
 * 1:65182 <-> ENABLED <-> MALWARE-CNC Win.Trojan.Sainbox variant communication attempt (malware-cnc.rules)
 * 1:65183 <-> ENABLED <-> MALWARE-BACKDOOR Aspx.Webshell.Agent inbound request for known webshell path attempt (malware-backdoor.rules)
 * 1:65143 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65144 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65145 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65146 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65147 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65149 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65150 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65151 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65152 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65153 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65154 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65155 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65156 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65157 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65158 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65159 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65160 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65161 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65162 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65163 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65164 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65165 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65166 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65167 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65168 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65169 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65170 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65171 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65172 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65142 <-> ENABLED <-> MALWARE-CNC Win.Trojan.Quasar inbound TLS connection attempt (malware-cnc.rules)
 * 1:65148 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65173 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)

Modified Rules:


 * 1:10136 <-> DISABLED <-> OS-SOLARIS Oracle Solaris login environment variable authentication bypass attempt (os-solaris.rules)
 * 1:51377 <-> DISABLED <-> POLICY-OTHER Progress Telerik UI for ASP.NET AJAX arbitrary file upload attempt (policy-other.rules)
 * 1:58549 <-> DISABLED <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt (server-webapp.rules)
 * 1:58550 <-> DISABLED <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt (server-webapp.rules)
 * 1:65092 <-> ENABLED <-> SERVER-WEBAPP Microsoft SharePoint remote code execution attempt (server-webapp.rules)

2025-07-21 20:21:20 UTC

Snort Subscriber Rules Update

Date: 2025-07-21

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 2091701.

The format of the file is:

gid:sid <-> Default rule state <-> Message (rule group)

New Rules:


 * 1:65177 <-> DISABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65176 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65144 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65182 <-> ENABLED <-> MALWARE-CNC Win.Trojan.Sainbox variant communication attempt (malware-cnc.rules)
 * 1:65178 <-> DISABLED <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt (server-webapp.rules)
 * 1:65179 <-> DISABLED <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt (server-webapp.rules)
 * 1:65180 <-> ENABLED <-> MALWARE-OTHER Win.Trojan.Sainbox variant download attempt (malware-other.rules)
 * 1:65143 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65183 <-> ENABLED <-> MALWARE-BACKDOOR Aspx.Webshell.Agent inbound request for known webshell path attempt (malware-backdoor.rules)
 * 1:65149 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65175 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65142 <-> ENABLED <-> MALWARE-CNC Win.Trojan.Quasar inbound TLS connection attempt (malware-cnc.rules)
 * 1:65145 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65147 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65146 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65151 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65148 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65152 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65153 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65155 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65150 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65156 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65154 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65157 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65160 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65159 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65158 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65161 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65164 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65163 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65162 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65165 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65168 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65167 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65169 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65171 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65166 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65173 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65172 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65170 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65174 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65181 <-> ENABLED <-> MALWARE-OTHER Win.Trojan.Sainbox variant download attempt (malware-other.rules)

Modified Rules:


 * 1:10136 <-> DISABLED <-> OS-SOLARIS Oracle Solaris login environment variable authentication bypass attempt (os-solaris.rules)
 * 1:51377 <-> DISABLED <-> POLICY-OTHER Progress Telerik UI for ASP.NET AJAX arbitrary file upload attempt (policy-other.rules)
 * 1:58549 <-> DISABLED <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt (server-webapp.rules)
 * 1:58550 <-> DISABLED <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt (server-webapp.rules)
 * 1:65092 <-> ENABLED <-> SERVER-WEBAPP Microsoft SharePoint remote code execution attempt (server-webapp.rules)

2025-07-21 20:21:20 UTC

Snort Subscriber Rules Update

Date: 2025-07-21

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 2091700.

The format of the file is:

gid:sid <-> Default rule state <-> Message (rule group)

New Rules:


 * 1:65143 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65173 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65176 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65174 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65144 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65164 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65175 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65171 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65178 <-> DISABLED <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt (server-webapp.rules)
 * 1:65182 <-> ENABLED <-> MALWARE-CNC Win.Trojan.Sainbox variant communication attempt (malware-cnc.rules)
 * 1:65179 <-> DISABLED <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt (server-webapp.rules)
 * 1:65160 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65181 <-> ENABLED <-> MALWARE-OTHER Win.Trojan.Sainbox variant download attempt (malware-other.rules)
 * 1:65159 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65162 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65167 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65163 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65165 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65170 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65166 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65147 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65180 <-> ENABLED <-> MALWARE-OTHER Win.Trojan.Sainbox variant download attempt (malware-other.rules)
 * 1:65177 <-> DISABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65168 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65183 <-> ENABLED <-> MALWARE-BACKDOOR Aspx.Webshell.Agent inbound request for known webshell path attempt (malware-backdoor.rules)
 * 1:65145 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65146 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65169 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65142 <-> ENABLED <-> MALWARE-CNC Win.Trojan.Quasar inbound TLS connection attempt (malware-cnc.rules)
 * 1:65151 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65149 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65148 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65150 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65153 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65152 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65154 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65156 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65157 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65158 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65155 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65161 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65172 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)

Modified Rules:


 * 1:10136 <-> DISABLED <-> OS-SOLARIS Oracle Solaris login environment variable authentication bypass attempt (os-solaris.rules)
 * 1:51377 <-> DISABLED <-> POLICY-OTHER Progress Telerik UI for ASP.NET AJAX arbitrary file upload attempt (policy-other.rules)
 * 1:58549 <-> DISABLED <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt (server-webapp.rules)
 * 1:58550 <-> DISABLED <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt (server-webapp.rules)
 * 1:65092 <-> ENABLED <-> SERVER-WEBAPP Microsoft SharePoint remote code execution attempt (server-webapp.rules)

2025-07-21 20:21:20 UTC

Snort Subscriber Rules Update

Date: 2025-07-21

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 2091601.

The format of the file is:

gid:sid <-> Default rule state <-> Message (rule group)

New Rules:


 * 1:65146 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65177 <-> DISABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65183 <-> ENABLED <-> MALWARE-BACKDOOR Aspx.Webshell.Agent inbound request for known webshell path attempt (malware-backdoor.rules)
 * 1:65143 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65178 <-> DISABLED <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt (server-webapp.rules)
 * 1:65158 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65155 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65179 <-> DISABLED <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt (server-webapp.rules)
 * 1:65180 <-> ENABLED <-> MALWARE-OTHER Win.Trojan.Sainbox variant download attempt (malware-other.rules)
 * 1:65144 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65182 <-> ENABLED <-> MALWARE-CNC Win.Trojan.Sainbox variant communication attempt (malware-cnc.rules)
 * 1:65148 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65162 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65142 <-> ENABLED <-> MALWARE-CNC Win.Trojan.Quasar inbound TLS connection attempt (malware-cnc.rules)
 * 1:65150 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65145 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65159 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65181 <-> ENABLED <-> MALWARE-OTHER Win.Trojan.Sainbox variant download attempt (malware-other.rules)
 * 1:65154 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65165 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65164 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65166 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65163 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65168 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65167 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65169 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65173 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65170 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65171 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65172 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65149 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65147 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65174 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65151 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65153 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65157 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65161 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65152 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65156 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65160 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65175 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65176 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)

Modified Rules:


 * 1:10136 <-> DISABLED <-> OS-SOLARIS Oracle Solaris login environment variable authentication bypass attempt (os-solaris.rules)
 * 1:51377 <-> DISABLED <-> POLICY-OTHER Progress Telerik UI for ASP.NET AJAX arbitrary file upload attempt (policy-other.rules)
 * 1:58549 <-> DISABLED <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt (server-webapp.rules)
 * 1:58550 <-> DISABLED <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt (server-webapp.rules)
 * 1:65092 <-> ENABLED <-> SERVER-WEBAPP Microsoft SharePoint remote code execution attempt (server-webapp.rules)

2025-07-21 20:21:20 UTC

Snort Subscriber Rules Update

Date: 2025-07-21

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 2091600.

The format of the file is:

gid:sid <-> Default rule state <-> Message (rule group)

New Rules:


 * 1:65178 <-> DISABLED <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt (server-webapp.rules)
 * 1:65176 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65142 <-> ENABLED <-> MALWARE-CNC Win.Trojan.Quasar inbound TLS connection attempt (malware-cnc.rules)
 * 1:65175 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65181 <-> ENABLED <-> MALWARE-OTHER Win.Trojan.Sainbox variant download attempt (malware-other.rules)
 * 1:65174 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65180 <-> ENABLED <-> MALWARE-OTHER Win.Trojan.Sainbox variant download attempt (malware-other.rules)
 * 1:65144 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65179 <-> DISABLED <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt (server-webapp.rules)
 * 1:65145 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65173 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65146 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65147 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65148 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65177 <-> DISABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65183 <-> ENABLED <-> MALWARE-BACKDOOR Aspx.Webshell.Agent inbound request for known webshell path attempt (malware-backdoor.rules)
 * 1:65149 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65150 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65151 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65152 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65153 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65154 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65155 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65156 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65157 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65158 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65159 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65160 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65161 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65162 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65163 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65164 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65165 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65166 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65167 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65168 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65169 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65143 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65170 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65171 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65182 <-> ENABLED <-> MALWARE-CNC Win.Trojan.Sainbox variant communication attempt (malware-cnc.rules)
 * 1:65172 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)

Modified Rules:


 * 1:10136 <-> DISABLED <-> OS-SOLARIS Oracle Solaris login environment variable authentication bypass attempt (os-solaris.rules)
 * 1:51377 <-> DISABLED <-> POLICY-OTHER Progress Telerik UI for ASP.NET AJAX arbitrary file upload attempt (policy-other.rules)
 * 1:58549 <-> DISABLED <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt (server-webapp.rules)
 * 1:58550 <-> DISABLED <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt (server-webapp.rules)
 * 1:65092 <-> ENABLED <-> SERVER-WEBAPP Microsoft SharePoint remote code execution attempt (server-webapp.rules)

2025-07-21 20:21:20 UTC

Snort Subscriber Rules Update

Date: 2025-07-21

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 2091501.

The format of the file is:

gid:sid <-> Default rule state <-> Message (rule group)

New Rules:


 * 1:65176 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65174 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65142 <-> ENABLED <-> MALWARE-CNC Win.Trojan.Quasar inbound TLS connection attempt (malware-cnc.rules)
 * 1:65183 <-> ENABLED <-> MALWARE-BACKDOOR Aspx.Webshell.Agent inbound request for known webshell path attempt (malware-backdoor.rules)
 * 1:65178 <-> DISABLED <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt (server-webapp.rules)
 * 1:65175 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65180 <-> ENABLED <-> MALWARE-OTHER Win.Trojan.Sainbox variant download attempt (malware-other.rules)
 * 1:65182 <-> ENABLED <-> MALWARE-CNC Win.Trojan.Sainbox variant communication attempt (malware-cnc.rules)
 * 1:65144 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65173 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65145 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65146 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65147 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65148 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65143 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65179 <-> DISABLED <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt (server-webapp.rules)
 * 1:65149 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65150 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65151 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65152 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65153 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65154 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65155 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65156 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65157 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65158 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65159 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65160 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65161 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65162 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65163 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65181 <-> ENABLED <-> MALWARE-OTHER Win.Trojan.Sainbox variant download attempt (malware-other.rules)
 * 1:65164 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65165 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65166 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65167 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65168 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65169 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65170 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65171 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65172 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65177 <-> DISABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)

Modified Rules:


 * 1:10136 <-> DISABLED <-> OS-SOLARIS Oracle Solaris login environment variable authentication bypass attempt (os-solaris.rules)
 * 1:51377 <-> DISABLED <-> POLICY-OTHER Progress Telerik UI for ASP.NET AJAX arbitrary file upload attempt (policy-other.rules)
 * 1:58549 <-> DISABLED <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt (server-webapp.rules)
 * 1:58550 <-> DISABLED <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt (server-webapp.rules)
 * 1:65092 <-> ENABLED <-> SERVER-WEBAPP Microsoft SharePoint remote code execution attempt (server-webapp.rules)

2025-07-21 20:21:20 UTC

Snort Subscriber Rules Update

Date: 2025-07-21

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 2091401.

The format of the file is:

gid:sid <-> Default rule state <-> Message (rule group)

New Rules:


 * 1:65142 <-> ENABLED <-> MALWARE-CNC Win.Trojan.Quasar inbound TLS connection attempt (malware-cnc.rules)
 * 1:65176 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65183 <-> ENABLED <-> MALWARE-BACKDOOR Aspx.Webshell.Agent inbound request for known webshell path attempt (malware-backdoor.rules)
 * 1:65182 <-> ENABLED <-> MALWARE-CNC Win.Trojan.Sainbox variant communication attempt (malware-cnc.rules)
 * 1:65148 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65181 <-> ENABLED <-> MALWARE-OTHER Win.Trojan.Sainbox variant download attempt (malware-other.rules)
 * 1:65174 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65177 <-> DISABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65144 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65173 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65143 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65145 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65146 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65179 <-> DISABLED <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt (server-webapp.rules)
 * 1:65147 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65175 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65178 <-> DISABLED <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt (server-webapp.rules)
 * 1:65149 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65150 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65151 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65152 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65153 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65154 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65155 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65156 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65157 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65158 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65159 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65160 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65161 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65162 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65163 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65180 <-> ENABLED <-> MALWARE-OTHER Win.Trojan.Sainbox variant download attempt (malware-other.rules)
 * 1:65164 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65165 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65166 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65167 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65168 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65169 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65170 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65171 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65172 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)

Modified Rules:


 * 1:10136 <-> DISABLED <-> OS-SOLARIS Oracle Solaris login environment variable authentication bypass attempt (os-solaris.rules)
 * 1:51377 <-> DISABLED <-> POLICY-OTHER Progress Telerik UI for ASP.NET AJAX arbitrary file upload attempt (policy-other.rules)
 * 1:58549 <-> DISABLED <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt (server-webapp.rules)
 * 1:58550 <-> DISABLED <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt (server-webapp.rules)
 * 1:65092 <-> ENABLED <-> SERVER-WEBAPP Microsoft SharePoint remote code execution attempt (server-webapp.rules)

2025-07-21 20:21:20 UTC

Snort Subscriber Rules Update

Date: 2025-07-21

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 2091300.

The format of the file is:

gid:sid <-> Default rule state <-> Message (rule group)

New Rules:


 * 1:65144 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65173 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65178 <-> DISABLED <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt (server-webapp.rules)
 * 1:65182 <-> ENABLED <-> MALWARE-CNC Win.Trojan.Sainbox variant communication attempt (malware-cnc.rules)
 * 1:65172 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65176 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65175 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65177 <-> DISABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65146 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65168 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65180 <-> ENABLED <-> MALWARE-OTHER Win.Trojan.Sainbox variant download attempt (malware-other.rules)
 * 1:65145 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65149 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65150 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65147 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65142 <-> ENABLED <-> MALWARE-CNC Win.Trojan.Quasar inbound TLS connection attempt (malware-cnc.rules)
 * 1:65153 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65181 <-> ENABLED <-> MALWARE-OTHER Win.Trojan.Sainbox variant download attempt (malware-other.rules)
 * 1:65154 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65151 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65157 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65158 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65155 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65148 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65161 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65162 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65159 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65152 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65165 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65166 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65163 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65156 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65169 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65170 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65167 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65160 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65179 <-> DISABLED <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt (server-webapp.rules)
 * 1:65174 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65183 <-> ENABLED <-> MALWARE-BACKDOOR Aspx.Webshell.Agent inbound request for known webshell path attempt (malware-backdoor.rules)
 * 1:65171 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65164 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65143 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)

Modified Rules:


 * 1:10136 <-> DISABLED <-> OS-SOLARIS Oracle Solaris login environment variable authentication bypass attempt (os-solaris.rules)
 * 1:51377 <-> DISABLED <-> POLICY-OTHER Progress Telerik UI for ASP.NET AJAX arbitrary file upload attempt (policy-other.rules)
 * 1:58549 <-> DISABLED <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt (server-webapp.rules)
 * 1:58550 <-> DISABLED <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt (server-webapp.rules)
 * 1:65092 <-> ENABLED <-> SERVER-WEBAPP Microsoft SharePoint remote code execution attempt (server-webapp.rules)

2025-07-21 20:21:20 UTC

Snort Subscriber Rules Update

Date: 2025-07-21

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 2091101.

The format of the file is:

gid:sid <-> Default rule state <-> Message (rule group)

New Rules:


 * 1:65142 <-> ENABLED <-> MALWARE-CNC Win.Trojan.Quasar inbound TLS connection attempt (malware-cnc.rules)
 * 1:65146 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65143 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65181 <-> ENABLED <-> MALWARE-OTHER Win.Trojan.Sainbox variant download attempt (malware-other.rules)
 * 1:65182 <-> ENABLED <-> MALWARE-CNC Win.Trojan.Sainbox variant communication attempt (malware-cnc.rules)
 * 1:65179 <-> DISABLED <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt (server-webapp.rules)
 * 1:65144 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65147 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65148 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65149 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65150 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65152 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65153 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65183 <-> ENABLED <-> MALWARE-BACKDOOR Aspx.Webshell.Agent inbound request for known webshell path attempt (malware-backdoor.rules)
 * 1:65154 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65155 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65156 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65157 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65158 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65159 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65160 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65161 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65176 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65162 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65163 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65164 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65165 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65166 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65167 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65168 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65169 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65170 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65171 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65177 <-> DISABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65178 <-> DISABLED <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt (server-webapp.rules)
 * 1:65180 <-> ENABLED <-> MALWARE-OTHER Win.Trojan.Sainbox variant download attempt (malware-other.rules)
 * 1:65172 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65151 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65173 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65174 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)
 * 1:65145 <-> ENABLED <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt (malware-cnc.rules)
 * 1:65175 <-> DISABLED <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt (malware-other.rules)

Modified Rules:


 * 1:10136 <-> DISABLED <-> OS-SOLARIS Oracle Solaris login environment variable authentication bypass attempt (os-solaris.rules)
 * 1:51377 <-> DISABLED <-> POLICY-OTHER Progress Telerik UI for ASP.NET AJAX arbitrary file upload attempt (policy-other.rules)
 * 1:58549 <-> DISABLED <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt (server-webapp.rules)
 * 1:58550 <-> DISABLED <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt (server-webapp.rules)
 * 1:65092 <-> ENABLED <-> SERVER-WEBAPP Microsoft SharePoint remote code execution attempt (server-webapp.rules)

2025-07-21 20:25:14 UTC

Snort Subscriber Rules Update

Date: 2025-07-21-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.0.0.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:301278 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301279 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301280 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301281 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301282 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301283 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301284 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301285 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301286 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301287 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301288 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301289 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301290 <-> MALWARE-OTHER Win.Trojan.Sainbox variant download attempt
* 1:65142 <-> MALWARE-CNC Win.Trojan.Quasar inbound TLS connection attempt
* 1:65143 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65144 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65145 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65146 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65147 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65148 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65149 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65150 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65151 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65152 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65177 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65178 <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt
* 1:65179 <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt
* 1:65182 <-> MALWARE-CNC Win.Trojan.Sainbox variant communication attempt
* 1:65183 <-> MALWARE-BACKDOOR Aspx.Webshell.Agent inbound request for known webshell path attempt

Modified Rules:

* 1:10136 <-> OS-SOLARIS Oracle Solaris login environment variable authentication bypass attempt
* 1:51377 <-> POLICY-OTHER Progress Telerik UI for ASP.NET AJAX arbitrary file upload attempt
* 1:58549 <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt
* 1:58550 <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt
* 1:65092 <-> SERVER-WEBAPP Microsoft SharePoint remote code execution attempt


2025-07-21 20:25:14 UTC

Snort Subscriber Rules Update

Date: 2025-07-21-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.0.3.1.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:301278 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301279 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301280 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301281 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301282 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301283 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301284 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301285 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301286 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301287 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301288 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301289 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301290 <-> MALWARE-OTHER Win.Trojan.Sainbox variant download attempt
* 1:65142 <-> MALWARE-CNC Win.Trojan.Quasar inbound TLS connection attempt
* 1:65143 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65144 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65145 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65146 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65147 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65148 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65149 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65150 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65151 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65152 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65177 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65178 <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt
* 1:65179 <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt
* 1:65182 <-> MALWARE-CNC Win.Trojan.Sainbox variant communication attempt
* 1:65183 <-> MALWARE-BACKDOOR Aspx.Webshell.Agent inbound request for known webshell path attempt

Modified Rules:

* 1:10136 <-> OS-SOLARIS Oracle Solaris login environment variable authentication bypass attempt
* 1:51377 <-> POLICY-OTHER Progress Telerik UI for ASP.NET AJAX arbitrary file upload attempt
* 1:58549 <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt
* 1:58550 <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt
* 1:65092 <-> SERVER-WEBAPP Microsoft SharePoint remote code execution attempt


2025-07-21 20:25:14 UTC

Snort Subscriber Rules Update

Date: 2025-07-21-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.0.3.4.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:301278 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301279 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301280 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301281 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301282 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301283 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301284 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301285 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301286 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301287 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301288 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301289 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301290 <-> MALWARE-OTHER Win.Trojan.Sainbox variant download attempt
* 1:65142 <-> MALWARE-CNC Win.Trojan.Quasar inbound TLS connection attempt
* 1:65143 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65144 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65145 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65146 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65147 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65148 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65149 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65150 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65151 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65152 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65177 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65178 <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt
* 1:65179 <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt
* 1:65182 <-> MALWARE-CNC Win.Trojan.Sainbox variant communication attempt
* 1:65183 <-> MALWARE-BACKDOOR Aspx.Webshell.Agent inbound request for known webshell path attempt

Modified Rules:

* 1:10136 <-> OS-SOLARIS Oracle Solaris login environment variable authentication bypass attempt
* 1:51377 <-> POLICY-OTHER Progress Telerik UI for ASP.NET AJAX arbitrary file upload attempt
* 1:58549 <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt
* 1:58550 <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt
* 1:65092 <-> SERVER-WEBAPP Microsoft SharePoint remote code execution attempt


2025-07-21 20:25:14 UTC

Snort Subscriber Rules Update

Date: 2025-07-21-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.1.0.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:301278 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301279 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301280 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301281 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301282 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301283 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301284 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301285 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301286 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301287 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301288 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301289 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301290 <-> MALWARE-OTHER Win.Trojan.Sainbox variant download attempt
* 1:65142 <-> MALWARE-CNC Win.Trojan.Quasar inbound TLS connection attempt
* 1:65143 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65144 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65145 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65146 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65147 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65148 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65149 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65150 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65151 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65152 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65177 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65178 <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt
* 1:65179 <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt
* 1:65182 <-> MALWARE-CNC Win.Trojan.Sainbox variant communication attempt
* 1:65183 <-> MALWARE-BACKDOOR Aspx.Webshell.Agent inbound request for known webshell path attempt

Modified Rules:

* 1:10136 <-> OS-SOLARIS Oracle Solaris login environment variable authentication bypass attempt
* 1:51377 <-> POLICY-OTHER Progress Telerik UI for ASP.NET AJAX arbitrary file upload attempt
* 1:58549 <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt
* 1:58550 <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt
* 1:65092 <-> SERVER-WEBAPP Microsoft SharePoint remote code execution attempt


2025-07-21 20:25:14 UTC

Snort Subscriber Rules Update

Date: 2025-07-21-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.1.0.1.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:301278 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301279 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301280 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301281 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301282 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301283 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301284 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301285 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301286 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301287 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301288 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301289 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301290 <-> MALWARE-OTHER Win.Trojan.Sainbox variant download attempt
* 1:65142 <-> MALWARE-CNC Win.Trojan.Quasar inbound TLS connection attempt
* 1:65143 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65144 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65145 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65146 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65147 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65148 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65149 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65150 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65151 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65152 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65177 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65178 <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt
* 1:65179 <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt
* 1:65182 <-> MALWARE-CNC Win.Trojan.Sainbox variant communication attempt
* 1:65183 <-> MALWARE-BACKDOOR Aspx.Webshell.Agent inbound request for known webshell path attempt

Modified Rules:

* 1:10136 <-> OS-SOLARIS Oracle Solaris login environment variable authentication bypass attempt
* 1:51377 <-> POLICY-OTHER Progress Telerik UI for ASP.NET AJAX arbitrary file upload attempt
* 1:58549 <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt
* 1:58550 <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt
* 1:65092 <-> SERVER-WEBAPP Microsoft SharePoint remote code execution attempt


2025-07-21 20:25:14 UTC

Snort Subscriber Rules Update

Date: 2025-07-21-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.1.1.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:301278 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301279 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301280 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301281 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301282 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301283 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301284 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301285 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301286 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301287 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301288 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301289 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301290 <-> MALWARE-OTHER Win.Trojan.Sainbox variant download attempt
* 1:65142 <-> MALWARE-CNC Win.Trojan.Quasar inbound TLS connection attempt
* 1:65143 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65144 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65145 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65146 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65147 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65148 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65149 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65150 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65151 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65152 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65177 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65178 <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt
* 1:65179 <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt
* 1:65182 <-> MALWARE-CNC Win.Trojan.Sainbox variant communication attempt
* 1:65183 <-> MALWARE-BACKDOOR Aspx.Webshell.Agent inbound request for known webshell path attempt

Modified Rules:

* 1:10136 <-> OS-SOLARIS Oracle Solaris login environment variable authentication bypass attempt
* 1:51377 <-> POLICY-OTHER Progress Telerik UI for ASP.NET AJAX arbitrary file upload attempt
* 1:58549 <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt
* 1:58550 <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt
* 1:65092 <-> SERVER-WEBAPP Microsoft SharePoint remote code execution attempt


2025-07-21 20:25:14 UTC

Snort Subscriber Rules Update

Date: 2025-07-21-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.1.3.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:301278 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301279 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301280 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301281 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301282 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301283 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301284 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301285 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301286 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301287 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301288 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301289 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301290 <-> MALWARE-OTHER Win.Trojan.Sainbox variant download attempt
* 1:65142 <-> MALWARE-CNC Win.Trojan.Quasar inbound TLS connection attempt
* 1:65143 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65144 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65145 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65146 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65147 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65148 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65149 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65150 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65151 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65152 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65177 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65178 <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt
* 1:65179 <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt
* 1:65182 <-> MALWARE-CNC Win.Trojan.Sainbox variant communication attempt
* 1:65183 <-> MALWARE-BACKDOOR Aspx.Webshell.Agent inbound request for known webshell path attempt

Modified Rules:

* 1:10136 <-> OS-SOLARIS Oracle Solaris login environment variable authentication bypass attempt
* 1:51377 <-> POLICY-OTHER Progress Telerik UI for ASP.NET AJAX arbitrary file upload attempt
* 1:58549 <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt
* 1:58550 <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt
* 1:65092 <-> SERVER-WEBAPP Microsoft SharePoint remote code execution attempt


2025-07-21 20:25:14 UTC

Snort Subscriber Rules Update

Date: 2025-07-21-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.1.4.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:301278 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301279 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301280 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301281 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301282 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301283 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301284 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301285 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301286 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301287 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301288 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301289 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301290 <-> MALWARE-OTHER Win.Trojan.Sainbox variant download attempt
* 1:65142 <-> MALWARE-CNC Win.Trojan.Quasar inbound TLS connection attempt
* 1:65143 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65144 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65145 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65146 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65147 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65148 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65149 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65150 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65151 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65152 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65177 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65178 <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt
* 1:65179 <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt
* 1:65182 <-> MALWARE-CNC Win.Trojan.Sainbox variant communication attempt
* 1:65183 <-> MALWARE-BACKDOOR Aspx.Webshell.Agent inbound request for known webshell path attempt

Modified Rules:

* 1:10136 <-> OS-SOLARIS Oracle Solaris login environment variable authentication bypass attempt
* 1:51377 <-> POLICY-OTHER Progress Telerik UI for ASP.NET AJAX arbitrary file upload attempt
* 1:58549 <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt
* 1:58550 <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt
* 1:65092 <-> SERVER-WEBAPP Microsoft SharePoint remote code execution attempt


2025-07-21 20:25:14 UTC

Snort Subscriber Rules Update

Date: 2025-07-21-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.1.5.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:301278 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301279 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301280 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301281 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301282 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301283 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301284 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301285 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301286 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301287 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301288 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301289 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301290 <-> MALWARE-OTHER Win.Trojan.Sainbox variant download attempt
* 1:65142 <-> MALWARE-CNC Win.Trojan.Quasar inbound TLS connection attempt
* 1:65143 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65144 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65145 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65146 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65147 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65148 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65149 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65150 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65151 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65152 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65177 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65178 <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt
* 1:65179 <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt
* 1:65182 <-> MALWARE-CNC Win.Trojan.Sainbox variant communication attempt
* 1:65183 <-> MALWARE-BACKDOOR Aspx.Webshell.Agent inbound request for known webshell path attempt

Modified Rules:

* 1:10136 <-> OS-SOLARIS Oracle Solaris login environment variable authentication bypass attempt
* 1:51377 <-> POLICY-OTHER Progress Telerik UI for ASP.NET AJAX arbitrary file upload attempt
* 1:58549 <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt
* 1:58550 <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt
* 1:65092 <-> SERVER-WEBAPP Microsoft SharePoint remote code execution attempt


2025-07-21 20:25:14 UTC

Snort Subscriber Rules Update

Date: 2025-07-21-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.1.7.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:301278 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301279 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301280 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301281 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301282 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301283 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301284 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301285 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301286 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301287 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301288 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301289 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301290 <-> MALWARE-OTHER Win.Trojan.Sainbox variant download attempt
* 1:65142 <-> MALWARE-CNC Win.Trojan.Quasar inbound TLS connection attempt
* 1:65143 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65144 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65145 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65146 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65147 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65148 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65149 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65150 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65151 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65152 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65177 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65178 <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt
* 1:65179 <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt
* 1:65182 <-> MALWARE-CNC Win.Trojan.Sainbox variant communication attempt
* 1:65183 <-> MALWARE-BACKDOOR Aspx.Webshell.Agent inbound request for known webshell path attempt

Modified Rules:

* 1:10136 <-> OS-SOLARIS Oracle Solaris login environment variable authentication bypass attempt
* 1:51377 <-> POLICY-OTHER Progress Telerik UI for ASP.NET AJAX arbitrary file upload attempt
* 1:58549 <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt
* 1:58550 <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt
* 1:65092 <-> SERVER-WEBAPP Microsoft SharePoint remote code execution attempt


2025-07-21 20:25:14 UTC

Snort Subscriber Rules Update

Date: 2025-07-21-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.1.9.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:301278 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301279 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301280 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301281 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301282 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301283 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301284 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301285 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301286 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301287 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301288 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301289 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301290 <-> MALWARE-OTHER Win.Trojan.Sainbox variant download attempt
* 1:65142 <-> MALWARE-CNC Win.Trojan.Quasar inbound TLS connection attempt
* 1:65143 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65144 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65145 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65146 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65147 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65148 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65149 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65150 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65151 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65152 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65177 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65178 <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt
* 1:65179 <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt
* 1:65182 <-> MALWARE-CNC Win.Trojan.Sainbox variant communication attempt
* 1:65183 <-> MALWARE-BACKDOOR Aspx.Webshell.Agent inbound request for known webshell path attempt

Modified Rules:

* 1:10136 <-> OS-SOLARIS Oracle Solaris login environment variable authentication bypass attempt
* 1:51377 <-> POLICY-OTHER Progress Telerik UI for ASP.NET AJAX arbitrary file upload attempt
* 1:58549 <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt
* 1:58550 <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt
* 1:65092 <-> SERVER-WEBAPP Microsoft SharePoint remote code execution attempt


2025-07-21 20:25:14 UTC

Snort Subscriber Rules Update

Date: 2025-07-21-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.2.0.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:301278 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301279 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301280 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301281 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301282 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301283 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301284 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301285 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301286 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301287 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301288 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301289 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301290 <-> MALWARE-OTHER Win.Trojan.Sainbox variant download attempt
* 1:65142 <-> MALWARE-CNC Win.Trojan.Quasar inbound TLS connection attempt
* 1:65143 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65144 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65145 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65146 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65147 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65148 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65149 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65150 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65151 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65152 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65177 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65178 <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt
* 1:65179 <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt
* 1:65182 <-> MALWARE-CNC Win.Trojan.Sainbox variant communication attempt
* 1:65183 <-> MALWARE-BACKDOOR Aspx.Webshell.Agent inbound request for known webshell path attempt

Modified Rules:

* 1:10136 <-> OS-SOLARIS Oracle Solaris login environment variable authentication bypass attempt
* 1:51377 <-> POLICY-OTHER Progress Telerik UI for ASP.NET AJAX arbitrary file upload attempt
* 1:58549 <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt
* 1:58550 <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt
* 1:65092 <-> SERVER-WEBAPP Microsoft SharePoint remote code execution attempt


2025-07-21 20:25:14 UTC

Snort Subscriber Rules Update

Date: 2025-07-21-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.3.5.1.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:301278 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301279 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301280 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301281 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301282 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301283 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301284 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301285 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301286 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301287 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301288 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301289 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301290 <-> MALWARE-OTHER Win.Trojan.Sainbox variant download attempt
* 1:65142 <-> MALWARE-CNC Win.Trojan.Quasar inbound TLS connection attempt
* 1:65143 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65144 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65145 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65146 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65147 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65148 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65149 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65150 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65151 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65152 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65177 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65178 <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt
* 1:65179 <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt
* 1:65182 <-> MALWARE-CNC Win.Trojan.Sainbox variant communication attempt
* 1:65183 <-> MALWARE-BACKDOOR Aspx.Webshell.Agent inbound request for known webshell path attempt

Modified Rules:

* 1:10136 <-> OS-SOLARIS Oracle Solaris login environment variable authentication bypass attempt
* 1:51377 <-> POLICY-OTHER Progress Telerik UI for ASP.NET AJAX arbitrary file upload attempt
* 1:58549 <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt
* 1:58550 <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt
* 1:65092 <-> SERVER-WEBAPP Microsoft SharePoint remote code execution attempt


2025-07-21 20:25:14 UTC

Snort Subscriber Rules Update

Date: 2025-07-21-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.7.0.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:301278 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301279 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301280 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301281 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301282 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301283 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301284 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301285 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301286 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301287 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301288 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301289 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301290 <-> MALWARE-OTHER Win.Trojan.Sainbox variant download attempt
* 1:65142 <-> MALWARE-CNC Win.Trojan.Quasar inbound TLS connection attempt
* 1:65143 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65144 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65145 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65146 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65147 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65148 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65149 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65150 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65151 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65152 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65177 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65178 <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt
* 1:65179 <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt
* 1:65182 <-> MALWARE-CNC Win.Trojan.Sainbox variant communication attempt
* 1:65183 <-> MALWARE-BACKDOOR Aspx.Webshell.Agent inbound request for known webshell path attempt

Modified Rules:

* 1:10136 <-> OS-SOLARIS Oracle Solaris login environment variable authentication bypass attempt
* 1:51377 <-> POLICY-OTHER Progress Telerik UI for ASP.NET AJAX arbitrary file upload attempt
* 1:58549 <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt
* 1:58550 <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt
* 1:65092 <-> SERVER-WEBAPP Microsoft SharePoint remote code execution attempt


2025-07-21 20:25:14 UTC

Snort Subscriber Rules Update

Date: 2025-07-21-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.9.0.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:301278 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301279 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301280 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301281 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301282 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301283 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301284 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301285 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301286 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301287 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301288 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301289 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301290 <-> MALWARE-OTHER Win.Trojan.Sainbox variant download attempt
* 1:65142 <-> MALWARE-CNC Win.Trojan.Quasar inbound TLS connection attempt
* 1:65143 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65144 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65145 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65146 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65147 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65148 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65149 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65150 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65151 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65152 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65177 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65178 <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt
* 1:65179 <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt
* 1:65182 <-> MALWARE-CNC Win.Trojan.Sainbox variant communication attempt
* 1:65183 <-> MALWARE-BACKDOOR Aspx.Webshell.Agent inbound request for known webshell path attempt

Modified Rules:

* 1:10136 <-> OS-SOLARIS Oracle Solaris login environment variable authentication bypass attempt
* 1:51377 <-> POLICY-OTHER Progress Telerik UI for ASP.NET AJAX arbitrary file upload attempt
* 1:58549 <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt
* 1:58550 <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt
* 1:65092 <-> SERVER-WEBAPP Microsoft SharePoint remote code execution attempt


2025-07-21 20:25:14 UTC

Snort Subscriber Rules Update

Date: 2025-07-21-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.1.11.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:301278 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301279 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301280 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301281 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301282 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301283 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301284 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301285 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301286 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301287 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301288 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301289 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301290 <-> MALWARE-OTHER Win.Trojan.Sainbox variant download attempt
* 1:65142 <-> MALWARE-CNC Win.Trojan.Quasar inbound TLS connection attempt
* 1:65143 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65144 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65145 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65146 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65147 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65148 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65149 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65150 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65151 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65152 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65177 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65178 <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt
* 1:65179 <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt
* 1:65182 <-> MALWARE-CNC Win.Trojan.Sainbox variant communication attempt
* 1:65183 <-> MALWARE-BACKDOOR Aspx.Webshell.Agent inbound request for known webshell path attempt

Modified Rules:

* 1:10136 <-> OS-SOLARIS Oracle Solaris login environment variable authentication bypass attempt
* 1:51377 <-> POLICY-OTHER Progress Telerik UI for ASP.NET AJAX arbitrary file upload attempt
* 1:58549 <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt
* 1:58550 <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt
* 1:65092 <-> SERVER-WEBAPP Microsoft SharePoint remote code execution attempt


2025-07-21 20:25:14 UTC

Snort Subscriber Rules Update

Date: 2025-07-21-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.1.15.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:301278 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301279 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301280 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301281 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301282 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301283 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301284 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301285 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301286 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301287 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301288 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301289 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301290 <-> MALWARE-OTHER Win.Trojan.Sainbox variant download attempt
* 1:65142 <-> MALWARE-CNC Win.Trojan.Quasar inbound TLS connection attempt
* 1:65143 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65144 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65145 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65146 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65147 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65148 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65149 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65150 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65151 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65152 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65177 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65178 <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt
* 1:65179 <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt
* 1:65182 <-> MALWARE-CNC Win.Trojan.Sainbox variant communication attempt
* 1:65183 <-> MALWARE-BACKDOOR Aspx.Webshell.Agent inbound request for known webshell path attempt

Modified Rules:

* 1:10136 <-> OS-SOLARIS Oracle Solaris login environment variable authentication bypass attempt
* 1:51377 <-> POLICY-OTHER Progress Telerik UI for ASP.NET AJAX arbitrary file upload attempt
* 1:58549 <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt
* 1:58550 <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt
* 1:65092 <-> SERVER-WEBAPP Microsoft SharePoint remote code execution attempt


2025-07-21 20:25:14 UTC

Snort Subscriber Rules Update

Date: 2025-07-21-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.1.18.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:301278 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301279 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301280 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301281 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301282 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301283 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301284 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301285 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301286 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301287 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301288 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301289 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301290 <-> MALWARE-OTHER Win.Trojan.Sainbox variant download attempt
* 1:65142 <-> MALWARE-CNC Win.Trojan.Quasar inbound TLS connection attempt
* 1:65143 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65144 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65145 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65146 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65147 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65148 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65149 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65150 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65151 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65152 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65177 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65178 <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt
* 1:65179 <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt
* 1:65182 <-> MALWARE-CNC Win.Trojan.Sainbox variant communication attempt
* 1:65183 <-> MALWARE-BACKDOOR Aspx.Webshell.Agent inbound request for known webshell path attempt

Modified Rules:

* 1:10136 <-> OS-SOLARIS Oracle Solaris login environment variable authentication bypass attempt
* 1:51377 <-> POLICY-OTHER Progress Telerik UI for ASP.NET AJAX arbitrary file upload attempt
* 1:58549 <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt
* 1:58550 <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt
* 1:65092 <-> SERVER-WEBAPP Microsoft SharePoint remote code execution attempt


2025-07-21 20:25:14 UTC

Snort Subscriber Rules Update

Date: 2025-07-21-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.1.20.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:301278 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301279 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301280 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301281 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301282 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301283 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301284 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301285 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301286 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301287 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301288 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301289 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301290 <-> MALWARE-OTHER Win.Trojan.Sainbox variant download attempt
* 1:65142 <-> MALWARE-CNC Win.Trojan.Quasar inbound TLS connection attempt
* 1:65143 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65144 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65145 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65146 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65147 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65148 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65149 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65150 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65151 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65152 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65177 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65178 <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt
* 1:65179 <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt
* 1:65182 <-> MALWARE-CNC Win.Trojan.Sainbox variant communication attempt
* 1:65183 <-> MALWARE-BACKDOOR Aspx.Webshell.Agent inbound request for known webshell path attempt

Modified Rules:

* 1:10136 <-> OS-SOLARIS Oracle Solaris login environment variable authentication bypass attempt
* 1:51377 <-> POLICY-OTHER Progress Telerik UI for ASP.NET AJAX arbitrary file upload attempt
* 1:58549 <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt
* 1:58550 <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt
* 1:65092 <-> SERVER-WEBAPP Microsoft SharePoint remote code execution attempt


2025-07-21 20:25:14 UTC

Snort Subscriber Rules Update

Date: 2025-07-21-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.1.21.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:301278 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301279 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301280 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301281 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301282 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301283 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301284 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301285 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301286 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301287 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301288 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301289 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301290 <-> MALWARE-OTHER Win.Trojan.Sainbox variant download attempt
* 1:65142 <-> MALWARE-CNC Win.Trojan.Quasar inbound TLS connection attempt
* 1:65143 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65144 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65145 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65146 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65147 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65148 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65149 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65150 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65151 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65152 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65177 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65178 <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt
* 1:65179 <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt
* 1:65182 <-> MALWARE-CNC Win.Trojan.Sainbox variant communication attempt
* 1:65183 <-> MALWARE-BACKDOOR Aspx.Webshell.Agent inbound request for known webshell path attempt

Modified Rules:

* 1:10136 <-> OS-SOLARIS Oracle Solaris login environment variable authentication bypass attempt
* 1:51377 <-> POLICY-OTHER Progress Telerik UI for ASP.NET AJAX arbitrary file upload attempt
* 1:58549 <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt
* 1:58550 <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt
* 1:65092 <-> SERVER-WEBAPP Microsoft SharePoint remote code execution attempt


2025-07-21 20:25:15 UTC

Snort Subscriber Rules Update

Date: 2025-07-21-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.1.35.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:301278 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301279 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301280 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301281 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301282 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301283 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301284 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301285 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301286 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301287 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301288 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301289 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301290 <-> MALWARE-OTHER Win.Trojan.Sainbox variant download attempt
* 1:65142 <-> MALWARE-CNC Win.Trojan.Quasar inbound TLS connection attempt
* 1:65143 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65144 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65145 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65146 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65147 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65148 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65149 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65150 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65151 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65152 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65177 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65178 <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt
* 1:65179 <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt
* 1:65182 <-> MALWARE-CNC Win.Trojan.Sainbox variant communication attempt
* 1:65183 <-> MALWARE-BACKDOOR Aspx.Webshell.Agent inbound request for known webshell path attempt

Modified Rules:

* 1:10136 <-> OS-SOLARIS Oracle Solaris login environment variable authentication bypass attempt
* 1:51377 <-> POLICY-OTHER Progress Telerik UI for ASP.NET AJAX arbitrary file upload attempt
* 1:58549 <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt
* 1:58550 <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt
* 1:65092 <-> SERVER-WEBAPP Microsoft SharePoint remote code execution attempt


2025-07-21 20:25:15 UTC

Snort Subscriber Rules Update

Date: 2025-07-21-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.1.44.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:301278 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301279 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301280 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301281 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301282 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301283 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301284 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301285 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301286 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301287 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301288 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301289 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301290 <-> MALWARE-OTHER Win.Trojan.Sainbox variant download attempt
* 1:65142 <-> MALWARE-CNC Win.Trojan.Quasar inbound TLS connection attempt
* 1:65143 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65144 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65145 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65146 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65147 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65148 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65149 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65150 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65151 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65152 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65177 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65178 <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt
* 1:65179 <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt
* 1:65182 <-> MALWARE-CNC Win.Trojan.Sainbox variant communication attempt
* 1:65183 <-> MALWARE-BACKDOOR Aspx.Webshell.Agent inbound request for known webshell path attempt

Modified Rules:

* 1:10136 <-> OS-SOLARIS Oracle Solaris login environment variable authentication bypass attempt
* 1:51377 <-> POLICY-OTHER Progress Telerik UI for ASP.NET AJAX arbitrary file upload attempt
* 1:58549 <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt
* 1:58550 <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt
* 1:65092 <-> SERVER-WEBAPP Microsoft SharePoint remote code execution attempt


2025-07-21 20:25:15 UTC

Snort Subscriber Rules Update

Date: 2025-07-21-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.1.47.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:301278 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301279 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301280 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301281 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301282 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301283 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301284 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301285 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301286 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301287 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301288 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301289 <-> MALWARE-OTHER MultiOS.Trojan.PoshC2 variant download attempt
* 1:301290 <-> MALWARE-OTHER Win.Trojan.Sainbox variant download attempt
* 1:65142 <-> MALWARE-CNC Win.Trojan.Quasar inbound TLS connection attempt
* 1:65143 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65144 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65145 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65146 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65147 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65148 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65149 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65150 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65151 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65152 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65177 <-> MALWARE-CNC MultiOS.Trojan.PoshC2 variant communication attempt
* 1:65178 <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt
* 1:65179 <-> SERVER-WEBAPP Fortinet FortiWeb SQL injection attempt
* 1:65182 <-> MALWARE-CNC Win.Trojan.Sainbox variant communication attempt
* 1:65183 <-> MALWARE-BACKDOOR Aspx.Webshell.Agent inbound request for known webshell path attempt

Modified Rules:

* 1:10136 <-> OS-SOLARIS Oracle Solaris login environment variable authentication bypass attempt
* 1:51377 <-> POLICY-OTHER Progress Telerik UI for ASP.NET AJAX arbitrary file upload attempt
* 1:58549 <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt
* 1:58550 <-> SERVER-WEBAPP Unraid Operating System PHP code injection attempt
* 1:65092 <-> SERVER-WEBAPP Microsoft SharePoint remote code execution attempt