Talos Rules 2017-04-04
This release adds and modifies rules in several categories.

Talos has added and modified multiple rules in the browser-ie, browser-plugins, deleted, exploit-kit, indicator-shellcode, malware-cnc, malware-tools, protocol-scada, server-webapp and x11 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

2976

2017-04-04 16:39:23 UTC

Snort Subscriber Rules Update

Date: 2017-04-04

This is the complete list of rules modified and added in the Sourcefire VRT Certified rule pack for Snort version 2976.

The format of the file is:

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

New Rules:


 * 1:42126 <-> ENABLED <-> MALWARE-CNC Win.Trojan.Acronym variant outbound connection attempt (malware-cnc.rules)
 * 1:42117 <-> DISABLED <-> BROWSER-IE Microsoft Internet Explorer Typed Array use after free attempt (browser-ie.rules)
 * 1:42115 <-> DISABLED <-> DELETED MALWARE-TOOLS TESTING RULE (deleted.rules)
 * 1:42116 <-> DISABLED <-> DELETED MALWARE-TOOLS TESTING RULE (deleted.rules)
 * 1:42121 <-> DISABLED <-> SERVER-WEBAPP Dahua IP Camera username and password disclosure attempt (server-webapp.rules)
 * 1:42119 <-> DISABLED <-> SERVER-WEBAPP pfSense openvpn_wizard PHP code injection attempt (server-webapp.rules)
 * 1:42122 <-> DISABLED <-> BROWSER-PLUGINS Invensys Wonderware Archestra ActiveX clsid access attempt (browser-plugins.rules)
 * 1:42123 <-> DISABLED <-> BROWSER-PLUGINS Invensys Wonderware Archestra ActiveX clsid access attempt (browser-plugins.rules)
 * 1:42118 <-> DISABLED <-> BROWSER-IE Microsoft Internet Explorer Typed Array use after free attempt (browser-ie.rules)
 * 1:42120 <-> DISABLED <-> SERVER-WEBAPP Dahua IP Camera username and password disclosure attempt (server-webapp.rules)
 * 1:42127 <-> DISABLED <-> PROTOCOL-SCADA Eaton Network Pi3Web DOS attempt (protocol-scada.rules)
 * 1:42124 <-> DISABLED <-> BROWSER-PLUGINS Invensys Wonderware Archestra ActiveX clsid access attempt (browser-plugins.rules)
 * 1:42125 <-> DISABLED <-> BROWSER-PLUGINS Invensys Wonderware Archestra ActiveX clsid access attempt (browser-plugins.rules)

Modified Rules:


 * 1:1225 <-> DISABLED <-> X11 MIT Magic Cookie detected (x11.rules)
 * 1:1390 <-> DISABLED <-> INDICATOR-SHELLCODE x86 inc ebx NOOP (indicator-shellcode.rules)
 * 1:38993 <-> ENABLED <-> SQL use of sleep function in HTTP header - likely SQL injection attempt (sql.rules)
 * 1:41335 <-> ENABLED <-> MALWARE-CNC Win.Trojan.Locky variant outbound connection attempt (malware-cnc.rules)
 * 1:41424 <-> ENABLED <-> MALWARE-CNC Win.Trojan.Cerber outbound connection attempt (malware-cnc.rules)
 * 1:41771 <-> ENABLED <-> MALWARE-TOOLS slowhttptest DoS tool  (malware-tools.rules)
 * 1:41783 <-> ENABLED <-> EXPLOIT-KIT Rig exploit kit URL outbound communication (exploit-kit.rules)

2983

2017-04-04 16:39:23 UTC

Snort Subscriber Rules Update

Date: 2017-04-04

This is the complete list of rules modified and added in the Sourcefire VRT Certified rule pack for Snort version 2983.

The format of the file is:

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

New Rules:


 * 1:42125 <-> DISABLED <-> BROWSER-PLUGINS Invensys Wonderware Archestra ActiveX clsid access attempt (browser-plugins.rules)
 * 1:42122 <-> DISABLED <-> BROWSER-PLUGINS Invensys Wonderware Archestra ActiveX clsid access attempt (browser-plugins.rules)
 * 1:42117 <-> DISABLED <-> BROWSER-IE Microsoft Internet Explorer Typed Array use after free attempt (browser-ie.rules)
 * 1:42120 <-> DISABLED <-> SERVER-WEBAPP Dahua IP Camera username and password disclosure attempt (server-webapp.rules)
 * 1:42119 <-> DISABLED <-> SERVER-WEBAPP pfSense openvpn_wizard PHP code injection attempt (server-webapp.rules)
 * 1:42124 <-> DISABLED <-> BROWSER-PLUGINS Invensys Wonderware Archestra ActiveX clsid access attempt (browser-plugins.rules)
 * 1:42115 <-> DISABLED <-> DELETED MALWARE-TOOLS TESTING RULE (deleted.rules)
 * 1:42123 <-> DISABLED <-> BROWSER-PLUGINS Invensys Wonderware Archestra ActiveX clsid access attempt (browser-plugins.rules)
 * 1:42116 <-> DISABLED <-> DELETED MALWARE-TOOLS TESTING RULE (deleted.rules)
 * 1:42121 <-> DISABLED <-> SERVER-WEBAPP Dahua IP Camera username and password disclosure attempt (server-webapp.rules)
 * 1:42127 <-> DISABLED <-> PROTOCOL-SCADA Eaton Network Pi3Web DOS attempt (protocol-scada.rules)
 * 1:42126 <-> ENABLED <-> MALWARE-CNC Win.Trojan.Acronym variant outbound connection attempt (malware-cnc.rules)
 * 1:42118 <-> DISABLED <-> BROWSER-IE Microsoft Internet Explorer Typed Array use after free attempt (browser-ie.rules)

Modified Rules:


 * 1:1225 <-> DISABLED <-> X11 MIT Magic Cookie detected (x11.rules)
 * 1:1390 <-> DISABLED <-> INDICATOR-SHELLCODE x86 inc ebx NOOP (indicator-shellcode.rules)
 * 1:38993 <-> ENABLED <-> SQL use of sleep function in HTTP header - likely SQL injection attempt (sql.rules)
 * 1:41335 <-> ENABLED <-> MALWARE-CNC Win.Trojan.Locky variant outbound connection attempt (malware-cnc.rules)
 * 1:41424 <-> ENABLED <-> MALWARE-CNC Win.Trojan.Cerber outbound connection attempt (malware-cnc.rules)
 * 1:41771 <-> ENABLED <-> MALWARE-TOOLS slowhttptest DoS tool  (malware-tools.rules)
 * 1:41783 <-> ENABLED <-> EXPLOIT-KIT Rig exploit kit URL outbound communication (exploit-kit.rules)

2990

2017-04-04 16:39:23 UTC

Snort Subscriber Rules Update

Date: 2017-04-04

This is the complete list of rules modified and added in the Sourcefire VRT Certified rule pack for Snort version 2990.

The format of the file is:

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

New Rules:


 * 1:42127 <-> DISABLED <-> PROTOCOL-SCADA Eaton Network Pi3Web DOS attempt (protocol-scada.rules)
 * 1:42126 <-> ENABLED <-> MALWARE-CNC Win.Trojan.Acronym variant outbound connection attempt (malware-cnc.rules)
 * 1:42125 <-> DISABLED <-> BROWSER-PLUGINS Invensys Wonderware Archestra ActiveX clsid access attempt (browser-plugins.rules)
 * 1:42124 <-> DISABLED <-> BROWSER-PLUGINS Invensys Wonderware Archestra ActiveX clsid access attempt (browser-plugins.rules)
 * 1:42123 <-> DISABLED <-> BROWSER-PLUGINS Invensys Wonderware Archestra ActiveX clsid access attempt (browser-plugins.rules)
 * 1:42122 <-> DISABLED <-> BROWSER-PLUGINS Invensys Wonderware Archestra ActiveX clsid access attempt (browser-plugins.rules)
 * 1:42121 <-> DISABLED <-> SERVER-WEBAPP Dahua IP Camera username and password disclosure attempt (server-webapp.rules)
 * 1:42120 <-> DISABLED <-> SERVER-WEBAPP Dahua IP Camera username and password disclosure attempt (server-webapp.rules)
 * 1:42119 <-> DISABLED <-> SERVER-WEBAPP pfSense openvpn_wizard PHP code injection attempt (server-webapp.rules)
 * 1:42118 <-> DISABLED <-> BROWSER-IE Microsoft Internet Explorer Typed Array use after free attempt (browser-ie.rules)
 * 1:42117 <-> DISABLED <-> BROWSER-IE Microsoft Internet Explorer Typed Array use after free attempt (browser-ie.rules)
 * 1:42116 <-> DISABLED <-> DELETED MALWARE-TOOLS TESTING RULE (deleted.rules)
 * 1:42115 <-> DISABLED <-> DELETED MALWARE-TOOLS TESTING RULE (deleted.rules)

Modified Rules:


 * 1:1225 <-> DISABLED <-> X11 MIT Magic Cookie detected (x11.rules)
 * 1:1390 <-> DISABLED <-> INDICATOR-SHELLCODE x86 inc ebx NOOP (indicator-shellcode.rules)
 * 1:38993 <-> ENABLED <-> SQL use of sleep function in HTTP header - likely SQL injection attempt (sql.rules)
 * 1:41335 <-> ENABLED <-> MALWARE-CNC Win.Trojan.Locky variant outbound connection attempt (malware-cnc.rules)
 * 1:41424 <-> ENABLED <-> MALWARE-CNC Win.Trojan.Cerber outbound connection attempt (malware-cnc.rules)
 * 1:41771 <-> ENABLED <-> MALWARE-TOOLS slowhttptest DoS tool  (malware-tools.rules)
 * 1:41783 <-> ENABLED <-> EXPLOIT-KIT Rig exploit kit URL outbound communication (exploit-kit.rules)