Talos has added and modified multiple rules in the browser-ie, file-office, file-pdf, malware-cnc, malware-other 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.
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)
* 1:47063 <-> DISABLED <-> FILE-OFFICE Microsoft Word malformed emf remote code execution attempt (file-office.rules) * 1:47066 <-> DISABLED <-> BROWSER-IE Microsoft Edge array.join information disclosure attempt (browser-ie.rules) * 1:47069 <-> ENABLED <-> MALWARE-CNC Win.Trojan.TechSupportScam installed binary outbound connection (malware-cnc.rules) * 1:47082 <-> DISABLED <-> BROWSER-IE Microsoft Edge proxy object type confusion attempt (browser-ie.rules) * 1:47064 <-> DISABLED <-> FILE-OFFICE Microsoft Word malformed emf remote code execution attempt (file-office.rules) * 1:47081 <-> DISABLED <-> SERVER-WEBAPP Trend Micro Deep Discovery Email Inspector command injection attempt (server-webapp.rules) * 1:47084 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Vpnfilter variant connection attempt (malware-cnc.rules) * 1:47073 <-> ENABLED <-> MALWARE-CNC Win.Trojan.Smokeloader outbound response (malware-cnc.rules) * 1:47077 <-> ENABLED <-> MALWARE-OTHER HTA script hidden window execution attempt (malware-other.rules) * 1:47067 <-> ENABLED <-> MALWARE-CNC Win.Trojan.TechSupportScam installed binary outbound connection (malware-cnc.rules) * 1:47078 <-> DISABLED <-> SERVER-WEBAPP Trend Micro Deep Discovery Email Inspector command injection attempt (server-webapp.rules) * 1:47068 <-> ENABLED <-> MALWARE-CNC Win.Trojan.TechSupportScam installed binary outbound connection (malware-cnc.rules) * 1:47072 <-> DISABLED <-> BROWSER-IE Microsoft Edge Cross Origin Request Sharing information leak attempt (browser-ie.rules) * 1:47065 <-> DISABLED <-> BROWSER-IE Microsoft Edge array.join information disclosure attempt (browser-ie.rules) * 1:47070 <-> DISABLED <-> POLICY-OTHER Arris VAP2500 default credentials authentication attempt (policy-other.rules) * 1:47071 <-> DISABLED <-> BROWSER-IE Microsoft Edge Cross Origin Request Sharing information leak attempt (browser-ie.rules) * 1:47083 <-> DISABLED <-> BROWSER-IE Microsoft Edge proxy object type confusion attempt (browser-ie.rules) * 1:47076 <-> ENABLED <-> MALWARE-CNC Powershell PRB backdoor initial outbound communication attempt (malware-cnc.rules) * 1:47080 <-> DISABLED <-> SERVER-WEBAPP Trend Micro Deep Discovery Email Inspector command injection attempt (server-webapp.rules) * 1:47079 <-> DISABLED <-> SERVER-WEBAPP Trend Micro Deep Discovery Email Inspector command injection attempt (server-webapp.rules) * 3:47074 <-> ENABLED <-> FILE-PDF TRUFFLEHUNTER TALOS-2018-0623 attack attempt (file-pdf.rules) * 3:47075 <-> ENABLED <-> FILE-PDF TRUFFLEHUNTER TALOS-2018-0623 attack attempt (file-pdf.rules)
* 1:46807 <-> ENABLED <-> MALWARE-OTHER DNS request for known malware domain toknowall.com - Unix.Trojan.Vpnfilter (malware-other.rules) * 1:47031 <-> DISABLED <-> SERVER-WEBAPP Quest DR Series Disk Backup LicenseService.pm command injection attempt (server-webapp.rules) * 1:46782 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Vpnfilter variant SSL connection attempt (malware-cnc.rules) * 1:46783 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Vpnfilter variant SSL connection attempt (malware-cnc.rules)
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)
* 1:47084 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Vpnfilter variant connection attempt (malware-cnc.rules) * 1:47064 <-> DISABLED <-> FILE-OFFICE Microsoft Word malformed emf remote code execution attempt (file-office.rules) * 1:47083 <-> DISABLED <-> BROWSER-IE Microsoft Edge proxy object type confusion attempt (browser-ie.rules) * 1:47072 <-> DISABLED <-> BROWSER-IE Microsoft Edge Cross Origin Request Sharing information leak attempt (browser-ie.rules) * 1:47080 <-> DISABLED <-> SERVER-WEBAPP Trend Micro Deep Discovery Email Inspector command injection attempt (server-webapp.rules) * 1:47068 <-> ENABLED <-> MALWARE-CNC Win.Trojan.TechSupportScam installed binary outbound connection (malware-cnc.rules) * 1:47081 <-> DISABLED <-> SERVER-WEBAPP Trend Micro Deep Discovery Email Inspector command injection attempt (server-webapp.rules) * 1:47063 <-> DISABLED <-> FILE-OFFICE Microsoft Word malformed emf remote code execution attempt (file-office.rules) * 1:47073 <-> ENABLED <-> MALWARE-CNC Win.Trojan.Smokeloader outbound response (malware-cnc.rules) * 1:47076 <-> ENABLED <-> MALWARE-CNC Powershell PRB backdoor initial outbound communication attempt (malware-cnc.rules) * 1:47070 <-> DISABLED <-> POLICY-OTHER Arris VAP2500 default credentials authentication attempt (policy-other.rules) * 1:47069 <-> ENABLED <-> MALWARE-CNC Win.Trojan.TechSupportScam installed binary outbound connection (malware-cnc.rules) * 1:47067 <-> ENABLED <-> MALWARE-CNC Win.Trojan.TechSupportScam installed binary outbound connection (malware-cnc.rules) * 1:47066 <-> DISABLED <-> BROWSER-IE Microsoft Edge array.join information disclosure attempt (browser-ie.rules) * 1:47077 <-> ENABLED <-> MALWARE-OTHER HTA script hidden window execution attempt (malware-other.rules) * 1:47071 <-> DISABLED <-> BROWSER-IE Microsoft Edge Cross Origin Request Sharing information leak attempt (browser-ie.rules) * 1:47082 <-> DISABLED <-> BROWSER-IE Microsoft Edge proxy object type confusion attempt (browser-ie.rules) * 1:47078 <-> DISABLED <-> SERVER-WEBAPP Trend Micro Deep Discovery Email Inspector command injection attempt (server-webapp.rules) * 1:47065 <-> DISABLED <-> BROWSER-IE Microsoft Edge array.join information disclosure attempt (browser-ie.rules) * 1:47079 <-> DISABLED <-> SERVER-WEBAPP Trend Micro Deep Discovery Email Inspector command injection attempt (server-webapp.rules) * 3:47075 <-> ENABLED <-> FILE-PDF TRUFFLEHUNTER TALOS-2018-0623 attack attempt (file-pdf.rules) * 3:47074 <-> ENABLED <-> FILE-PDF TRUFFLEHUNTER TALOS-2018-0623 attack attempt (file-pdf.rules)
* 1:46783 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Vpnfilter variant SSL connection attempt (malware-cnc.rules) * 1:46782 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Vpnfilter variant SSL connection attempt (malware-cnc.rules) * 1:46807 <-> ENABLED <-> MALWARE-OTHER DNS request for known malware domain toknowall.com - Unix.Trojan.Vpnfilter (malware-other.rules) * 1:47031 <-> DISABLED <-> SERVER-WEBAPP Quest DR Series Disk Backup LicenseService.pm command injection attempt (server-webapp.rules)
This is the complete list of rules modified and added in the Sourcefire VRT Certified rule pack for Snort version 3000.
The format of the file is:
gid:sid <-> Default rule state <-> Message (rule group)
* 1:47083 <-> DISABLED <-> BROWSER-IE Microsoft Edge proxy object type confusion attempt (snort3-browser-ie.rules) * 1:47082 <-> DISABLED <-> BROWSER-IE Microsoft Edge proxy object type confusion attempt (snort3-browser-ie.rules) * 1:47070 <-> DISABLED <-> POLICY-OTHER Arris VAP2500 default credentials authentication attempt (snort3-policy-other.rules) * 1:47084 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Vpnfilter variant connection attempt (snort3-malware-cnc.rules) * 1:47066 <-> DISABLED <-> BROWSER-IE Microsoft Edge array.join information disclosure attempt (snort3-browser-ie.rules) * 1:47071 <-> DISABLED <-> BROWSER-IE Microsoft Edge Cross Origin Request Sharing information leak attempt (snort3-browser-ie.rules) * 1:47073 <-> ENABLED <-> MALWARE-CNC Win.Trojan.Smokeloader outbound response (snort3-malware-cnc.rules) * 1:47078 <-> DISABLED <-> SERVER-WEBAPP Trend Micro Deep Discovery Email Inspector command injection attempt (snort3-server-webapp.rules) * 1:47063 <-> DISABLED <-> FILE-OFFICE Microsoft Word malformed emf remote code execution attempt (snort3-file-office.rules) * 1:47069 <-> ENABLED <-> MALWARE-CNC Win.Trojan.TechSupportScam installed binary outbound connection (snort3-malware-cnc.rules) * 1:47076 <-> ENABLED <-> MALWARE-CNC Powershell PRB backdoor initial outbound communication attempt (snort3-malware-cnc.rules) * 1:47065 <-> DISABLED <-> BROWSER-IE Microsoft Edge array.join information disclosure attempt (snort3-browser-ie.rules) * 1:47072 <-> DISABLED <-> BROWSER-IE Microsoft Edge Cross Origin Request Sharing information leak attempt (snort3-browser-ie.rules) * 1:47081 <-> DISABLED <-> SERVER-WEBAPP Trend Micro Deep Discovery Email Inspector command injection attempt (snort3-server-webapp.rules) * 1:47079 <-> DISABLED <-> SERVER-WEBAPP Trend Micro Deep Discovery Email Inspector command injection attempt (snort3-server-webapp.rules) * 1:47080 <-> DISABLED <-> SERVER-WEBAPP Trend Micro Deep Discovery Email Inspector command injection attempt (snort3-server-webapp.rules) * 1:47077 <-> ENABLED <-> MALWARE-OTHER HTA script hidden window execution attempt (snort3-malware-other.rules) * 1:47068 <-> ENABLED <-> MALWARE-CNC Win.Trojan.TechSupportScam installed binary outbound connection (snort3-malware-cnc.rules) * 1:47067 <-> ENABLED <-> MALWARE-CNC Win.Trojan.TechSupportScam installed binary outbound connection (snort3-malware-cnc.rules) * 1:47064 <-> DISABLED <-> FILE-OFFICE Microsoft Word malformed emf remote code execution attempt (snort3-file-office.rules)
* 1:46783 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Vpnfilter variant SSL connection attempt (snort3-malware-cnc.rules) * 1:46807 <-> ENABLED <-> MALWARE-OTHER DNS request for known malware domain toknowall.com - Unix.Trojan.Vpnfilter (snort3-malware-other.rules) * 1:47031 <-> DISABLED <-> SERVER-WEBAPP Quest DR Series Disk Backup LicenseService.pm command injection attempt (snort3-server-webapp.rules) * 1:46782 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Vpnfilter variant SSL connection attempt (snort3-malware-cnc.rules)
This is the complete list of rules modified and added in the Sourcefire VRT Certified rule pack for Snort version 2091100.
The format of the file is:
gid:sid <-> Default rule state <-> Message (rule group)
* 1:47080 <-> DISABLED <-> SERVER-WEBAPP Trend Micro Deep Discovery Email Inspector command injection attempt (server-webapp.rules) * 1:47081 <-> DISABLED <-> SERVER-WEBAPP Trend Micro Deep Discovery Email Inspector command injection attempt (server-webapp.rules) * 1:47063 <-> DISABLED <-> FILE-OFFICE Microsoft Word malformed emf remote code execution attempt (file-office.rules) * 1:47064 <-> DISABLED <-> FILE-OFFICE Microsoft Word malformed emf remote code execution attempt (file-office.rules) * 1:47069 <-> ENABLED <-> MALWARE-CNC Win.Trojan.TechSupportScam installed binary outbound connection (malware-cnc.rules) * 1:47070 <-> DISABLED <-> POLICY-OTHER Arris VAP2500 default credentials authentication attempt (policy-other.rules) * 1:47071 <-> DISABLED <-> BROWSER-IE Microsoft Edge Cross Origin Request Sharing information leak attempt (browser-ie.rules) * 1:47068 <-> ENABLED <-> MALWARE-CNC Win.Trojan.TechSupportScam installed binary outbound connection (malware-cnc.rules) * 1:47067 <-> ENABLED <-> MALWARE-CNC Win.Trojan.TechSupportScam installed binary outbound connection (malware-cnc.rules) * 1:47072 <-> DISABLED <-> BROWSER-IE Microsoft Edge Cross Origin Request Sharing information leak attempt (browser-ie.rules) * 1:47084 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Vpnfilter variant connection attempt (malware-cnc.rules) * 1:47082 <-> DISABLED <-> BROWSER-IE Microsoft Edge proxy object type confusion attempt (browser-ie.rules) * 1:47083 <-> DISABLED <-> BROWSER-IE Microsoft Edge proxy object type confusion attempt (browser-ie.rules) * 1:47079 <-> DISABLED <-> SERVER-WEBAPP Trend Micro Deep Discovery Email Inspector command injection attempt (server-webapp.rules) * 1:47077 <-> ENABLED <-> MALWARE-OTHER HTA script hidden window execution attempt (malware-other.rules) * 1:47078 <-> DISABLED <-> SERVER-WEBAPP Trend Micro Deep Discovery Email Inspector command injection attempt (server-webapp.rules) * 1:47073 <-> ENABLED <-> MALWARE-CNC Win.Trojan.Smokeloader outbound response (malware-cnc.rules) * 1:47076 <-> ENABLED <-> MALWARE-CNC Powershell PRB backdoor initial outbound communication attempt (malware-cnc.rules) * 1:47065 <-> DISABLED <-> BROWSER-IE Microsoft Edge array.join information disclosure attempt (browser-ie.rules) * 1:47066 <-> DISABLED <-> BROWSER-IE Microsoft Edge array.join information disclosure attempt (browser-ie.rules) * 3:47075 <-> ENABLED <-> FILE-PDF TRUFFLEHUNTER TALOS-2018-0623 attack attempt (file-pdf.rules) * 3:47074 <-> ENABLED <-> FILE-PDF TRUFFLEHUNTER TALOS-2018-0623 attack attempt (file-pdf.rules)
* 1:46783 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Vpnfilter variant SSL connection attempt (malware-cnc.rules) * 1:46782 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Vpnfilter variant SSL connection attempt (malware-cnc.rules) * 1:46807 <-> ENABLED <-> MALWARE-OTHER DNS request for known malware domain toknowall.com - Unix.Trojan.Vpnfilter (malware-other.rules) * 1:47031 <-> DISABLED <-> SERVER-WEBAPP Quest DR Series Disk Backup LicenseService.pm command injection attempt (server-webapp.rules)
This is the complete list of rules modified and added in the Sourcefire VRT Certified rule pack for Snort version 2091101.
The format of the file is:
gid:sid <-> Default rule state <-> Message (rule group)
* 1:47080 <-> DISABLED <-> SERVER-WEBAPP Trend Micro Deep Discovery Email Inspector command injection attempt (server-webapp.rules) * 1:47079 <-> DISABLED <-> SERVER-WEBAPP Trend Micro Deep Discovery Email Inspector command injection attempt (server-webapp.rules) * 1:47078 <-> DISABLED <-> SERVER-WEBAPP Trend Micro Deep Discovery Email Inspector command injection attempt (server-webapp.rules) * 1:47077 <-> ENABLED <-> MALWARE-OTHER HTA script hidden window execution attempt (malware-other.rules) * 1:47076 <-> ENABLED <-> MALWARE-CNC Powershell PRB backdoor initial outbound communication attempt (malware-cnc.rules) * 1:47073 <-> ENABLED <-> MALWARE-CNC Win.Trojan.Smokeloader outbound response (malware-cnc.rules) * 1:47072 <-> DISABLED <-> BROWSER-IE Microsoft Edge Cross Origin Request Sharing information leak attempt (browser-ie.rules) * 1:47071 <-> DISABLED <-> BROWSER-IE Microsoft Edge Cross Origin Request Sharing information leak attempt (browser-ie.rules) * 1:47070 <-> DISABLED <-> POLICY-OTHER Arris VAP2500 default credentials authentication attempt (policy-other.rules) * 1:47069 <-> ENABLED <-> MALWARE-CNC Win.Trojan.TechSupportScam installed binary outbound connection (malware-cnc.rules) * 1:47068 <-> ENABLED <-> MALWARE-CNC Win.Trojan.TechSupportScam installed binary outbound connection (malware-cnc.rules) * 1:47067 <-> ENABLED <-> MALWARE-CNC Win.Trojan.TechSupportScam installed binary outbound connection (malware-cnc.rules) * 1:47066 <-> DISABLED <-> BROWSER-IE Microsoft Edge array.join information disclosure attempt (browser-ie.rules) * 1:47065 <-> DISABLED <-> BROWSER-IE Microsoft Edge array.join information disclosure attempt (browser-ie.rules) * 1:47064 <-> DISABLED <-> FILE-OFFICE Microsoft Word malformed emf remote code execution attempt (file-office.rules) * 1:47063 <-> DISABLED <-> FILE-OFFICE Microsoft Word malformed emf remote code execution attempt (file-office.rules) * 1:47084 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Vpnfilter variant connection attempt (malware-cnc.rules) * 1:47083 <-> DISABLED <-> BROWSER-IE Microsoft Edge proxy object type confusion attempt (browser-ie.rules) * 1:47082 <-> DISABLED <-> BROWSER-IE Microsoft Edge proxy object type confusion attempt (browser-ie.rules) * 1:47081 <-> DISABLED <-> SERVER-WEBAPP Trend Micro Deep Discovery Email Inspector command injection attempt (server-webapp.rules) * 3:47074 <-> ENABLED <-> FILE-PDF TRUFFLEHUNTER TALOS-2018-0623 attack attempt (file-pdf.rules) * 3:47075 <-> ENABLED <-> FILE-PDF TRUFFLEHUNTER TALOS-2018-0623 attack attempt (file-pdf.rules)
* 1:46782 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Vpnfilter variant SSL connection attempt (malware-cnc.rules) * 1:46783 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Vpnfilter variant SSL connection attempt (malware-cnc.rules) * 1:46807 <-> ENABLED <-> MALWARE-OTHER DNS request for known malware domain toknowall.com - Unix.Trojan.Vpnfilter (malware-other.rules) * 1:47031 <-> DISABLED <-> SERVER-WEBAPP Quest DR Series Disk Backup LicenseService.pm command injection attempt (server-webapp.rules)
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