Talos Rules 2020-12-03
This release adds and modifies rules in several categories.

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

Change logs

2020-12-03 14:26:01 UTC

Snort Subscriber Rules Update

Date: 2020-12-03

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

The format of the file is:

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

New Rules:


 * 1:56528 <-> DISABLED <-> MALWARE-OTHER Win.Dropper.Emotet-9801895-0 download attempt (malware-other.rules)
 * 1:56529 <-> DISABLED <-> MALWARE-OTHER Win.Dropper.Emotet-9801895-0 download attempt (malware-other.rules)
 * 1:56530 <-> ENABLED <-> MALWARE-CNC Win.Trojan.IcedId outbound communication attempt (malware-cnc.rules)
 * 1:56531 <-> ENABLED <-> MALWARE-OTHER Win.Trojan.IcedId payload download attempt (malware-other.rules)
 * 1:56532 <-> ENABLED <-> SERVER-WEBAPP Advantech WebAccess NMS directory traversal attempt (server-webapp.rules)
 * 1:56533 <-> ENABLED <-> SERVER-WEBAPP Advantech WebAccess NMS directory traversal attempt (server-webapp.rules)
 * 1:56534 <-> ENABLED <-> SERVER-WEBAPP Advantech WebAccess NMS directory traversal attempt (server-webapp.rules)
 * 1:56535 <-> DISABLED <-> MALWARE-OTHER Win.Dropper.Emotet-9802270-0 download attempt (malware-other.rules)
 * 1:56537 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Dexter POS variant download attempt (malware-other.rules)
 * 1:56536 <-> DISABLED <-> MALWARE-OTHER Win.Dropper.Emotet-9802270-0 download attempt (malware-other.rules)
 * 1:56538 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Dexter POS variant download attempt (malware-other.rules)
 * 1:56541 <-> DISABLED <-> BROWSER-FIREFOX Mozilla Firefox default content process DACL sandbox escape attempt (browser-firefox.rules)
 * 1:56542 <-> DISABLED <-> BROWSER-FIREFOX Mozilla Firefox default content process DACL sandbox escape attempt (browser-firefox.rules)
 * 1:56543 <-> DISABLED <-> SERVER-OTHER AnyDesk Discovery Feature crafted hostname remote code execution attempt (server-other.rules)
 * 1:56544 <-> DISABLED <-> SERVER-OTHER AnyDesk Discovery Feature crafted username remote code execution attempt (server-other.rules)
 * 3:56539 <-> ENABLED <-> FILE-OTHER TRUFFLEHUNTER TALOS-2020-1212 attack attempt (file-other.rules)
 * 3:56540 <-> ENABLED <-> FILE-OTHER TRUFFLEHUNTER TALOS-2020-1212 attack attempt (file-other.rules)

Modified Rules:


 * 1:13980 <-> DISABLED <-> BROWSER-IE Microsoft Internet Explorer http status response memory corruption vulnerability (browser-ie.rules)
 * 1:42110 <-> DISABLED <-> SERVER-WEBAPP Microsoft IIS ScStoragePathFromUrl function buffer overflow attempt (server-webapp.rules)
 * 1:31669 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Dexter variant outbound connection (malware-cnc.rules)
 * 1:17410 <-> DISABLED <-> OS-WINDOWS Generic HyperLink buffer overflow attempt (os-windows.rules)

2020-12-03 14:26:01 UTC

Snort Subscriber Rules Update

Date: 2020-12-03

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

The format of the file is:

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

New Rules:


 * 1:56532 <-> ENABLED <-> SERVER-WEBAPP Advantech WebAccess NMS directory traversal attempt (server-webapp.rules)
 * 1:56542 <-> DISABLED <-> BROWSER-FIREFOX Mozilla Firefox default content process DACL sandbox escape attempt (browser-firefox.rules)
 * 1:56533 <-> ENABLED <-> SERVER-WEBAPP Advantech WebAccess NMS directory traversal attempt (server-webapp.rules)
 * 1:56530 <-> ENABLED <-> MALWARE-CNC Win.Trojan.IcedId outbound communication attempt (malware-cnc.rules)
 * 1:56534 <-> ENABLED <-> SERVER-WEBAPP Advantech WebAccess NMS directory traversal attempt (server-webapp.rules)
 * 1:56535 <-> DISABLED <-> MALWARE-OTHER Win.Dropper.Emotet-9802270-0 download attempt (malware-other.rules)
 * 1:56536 <-> DISABLED <-> MALWARE-OTHER Win.Dropper.Emotet-9802270-0 download attempt (malware-other.rules)
 * 1:56537 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Dexter POS variant download attempt (malware-other.rules)
 * 1:56528 <-> DISABLED <-> MALWARE-OTHER Win.Dropper.Emotet-9801895-0 download attempt (malware-other.rules)
 * 1:56543 <-> DISABLED <-> SERVER-OTHER AnyDesk Discovery Feature crafted hostname remote code execution attempt (server-other.rules)
 * 1:56544 <-> DISABLED <-> SERVER-OTHER AnyDesk Discovery Feature crafted username remote code execution attempt (server-other.rules)
 * 1:56529 <-> DISABLED <-> MALWARE-OTHER Win.Dropper.Emotet-9801895-0 download attempt (malware-other.rules)
 * 1:56531 <-> ENABLED <-> MALWARE-OTHER Win.Trojan.IcedId payload download attempt (malware-other.rules)
 * 1:56538 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Dexter POS variant download attempt (malware-other.rules)
 * 1:56541 <-> DISABLED <-> BROWSER-FIREFOX Mozilla Firefox default content process DACL sandbox escape attempt (browser-firefox.rules)
 * 3:56539 <-> ENABLED <-> FILE-OTHER TRUFFLEHUNTER TALOS-2020-1212 attack attempt (file-other.rules)
 * 3:56540 <-> ENABLED <-> FILE-OTHER TRUFFLEHUNTER TALOS-2020-1212 attack attempt (file-other.rules)

Modified Rules:


 * 1:13980 <-> DISABLED <-> BROWSER-IE Microsoft Internet Explorer http status response memory corruption vulnerability (browser-ie.rules)
 * 1:17410 <-> DISABLED <-> OS-WINDOWS Generic HyperLink buffer overflow attempt (os-windows.rules)
 * 1:42110 <-> DISABLED <-> SERVER-WEBAPP Microsoft IIS ScStoragePathFromUrl function buffer overflow attempt (server-webapp.rules)
 * 1:31669 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Dexter variant outbound connection (malware-cnc.rules)

2020-12-03 14:26:01 UTC

Snort Subscriber Rules Update

Date: 2020-12-03

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

The format of the file is:

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

New Rules:


 * 1:56543 <-> DISABLED <-> SERVER-OTHER AnyDesk Discovery Feature crafted hostname remote code execution attempt (server-other.rules)
 * 1:56528 <-> DISABLED <-> MALWARE-OTHER Win.Dropper.Emotet-9801895-0 download attempt (malware-other.rules)
 * 1:56544 <-> DISABLED <-> SERVER-OTHER AnyDesk Discovery Feature crafted username remote code execution attempt (server-other.rules)
 * 1:56534 <-> ENABLED <-> SERVER-WEBAPP Advantech WebAccess NMS directory traversal attempt (server-webapp.rules)
 * 1:56536 <-> DISABLED <-> MALWARE-OTHER Win.Dropper.Emotet-9802270-0 download attempt (malware-other.rules)
 * 1:56529 <-> DISABLED <-> MALWARE-OTHER Win.Dropper.Emotet-9801895-0 download attempt (malware-other.rules)
 * 1:56531 <-> ENABLED <-> MALWARE-OTHER Win.Trojan.IcedId payload download attempt (malware-other.rules)
 * 1:56533 <-> ENABLED <-> SERVER-WEBAPP Advantech WebAccess NMS directory traversal attempt (server-webapp.rules)
 * 1:56535 <-> DISABLED <-> MALWARE-OTHER Win.Dropper.Emotet-9802270-0 download attempt (malware-other.rules)
 * 1:56532 <-> ENABLED <-> SERVER-WEBAPP Advantech WebAccess NMS directory traversal attempt (server-webapp.rules)
 * 1:56537 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Dexter POS variant download attempt (malware-other.rules)
 * 1:56530 <-> ENABLED <-> MALWARE-CNC Win.Trojan.IcedId outbound communication attempt (malware-cnc.rules)
 * 1:56541 <-> DISABLED <-> BROWSER-FIREFOX Mozilla Firefox default content process DACL sandbox escape attempt (browser-firefox.rules)
 * 1:56538 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Dexter POS variant download attempt (malware-other.rules)
 * 1:56542 <-> DISABLED <-> BROWSER-FIREFOX Mozilla Firefox default content process DACL sandbox escape attempt (browser-firefox.rules)
 * 3:56539 <-> ENABLED <-> FILE-OTHER TRUFFLEHUNTER TALOS-2020-1212 attack attempt (file-other.rules)
 * 3:56540 <-> ENABLED <-> FILE-OTHER TRUFFLEHUNTER TALOS-2020-1212 attack attempt (file-other.rules)

Modified Rules:


 * 1:13980 <-> DISABLED <-> BROWSER-IE Microsoft Internet Explorer http status response memory corruption vulnerability (browser-ie.rules)
 * 1:17410 <-> DISABLED <-> OS-WINDOWS Generic HyperLink buffer overflow attempt (os-windows.rules)
 * 1:42110 <-> DISABLED <-> SERVER-WEBAPP Microsoft IIS ScStoragePathFromUrl function buffer overflow attempt (server-webapp.rules)
 * 1:31669 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Dexter variant outbound connection (malware-cnc.rules)

2020-12-03 14:26:01 UTC

Snort Subscriber Rules Update

Date: 2020-12-03

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

The format of the file is:

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

New Rules:


 * 1:56543 <-> DISABLED <-> SERVER-OTHER AnyDesk Discovery Feature crafted hostname remote code execution attempt (server-other.rules)
 * 1:56544 <-> DISABLED <-> SERVER-OTHER AnyDesk Discovery Feature crafted username remote code execution attempt (server-other.rules)
 * 1:56530 <-> ENABLED <-> MALWARE-CNC Win.Trojan.IcedId outbound communication attempt (malware-cnc.rules)
 * 1:56535 <-> DISABLED <-> MALWARE-OTHER Win.Dropper.Emotet-9802270-0 download attempt (malware-other.rules)
 * 1:56529 <-> DISABLED <-> MALWARE-OTHER Win.Dropper.Emotet-9801895-0 download attempt (malware-other.rules)
 * 1:56532 <-> ENABLED <-> SERVER-WEBAPP Advantech WebAccess NMS directory traversal attempt (server-webapp.rules)
 * 1:56541 <-> DISABLED <-> BROWSER-FIREFOX Mozilla Firefox default content process DACL sandbox escape attempt (browser-firefox.rules)
 * 1:56542 <-> DISABLED <-> BROWSER-FIREFOX Mozilla Firefox default content process DACL sandbox escape attempt (browser-firefox.rules)
 * 1:56531 <-> ENABLED <-> MALWARE-OTHER Win.Trojan.IcedId payload download attempt (malware-other.rules)
 * 1:56534 <-> ENABLED <-> SERVER-WEBAPP Advantech WebAccess NMS directory traversal attempt (server-webapp.rules)
 * 1:56538 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Dexter POS variant download attempt (malware-other.rules)
 * 1:56537 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Dexter POS variant download attempt (malware-other.rules)
 * 1:56536 <-> DISABLED <-> MALWARE-OTHER Win.Dropper.Emotet-9802270-0 download attempt (malware-other.rules)
 * 1:56533 <-> ENABLED <-> SERVER-WEBAPP Advantech WebAccess NMS directory traversal attempt (server-webapp.rules)
 * 1:56528 <-> DISABLED <-> MALWARE-OTHER Win.Dropper.Emotet-9801895-0 download attempt (malware-other.rules)
 * 3:56539 <-> ENABLED <-> FILE-OTHER TRUFFLEHUNTER TALOS-2020-1212 attack attempt (file-other.rules)
 * 3:56540 <-> ENABLED <-> FILE-OTHER TRUFFLEHUNTER TALOS-2020-1212 attack attempt (file-other.rules)

Modified Rules:


 * 1:13980 <-> DISABLED <-> BROWSER-IE Microsoft Internet Explorer http status response memory corruption vulnerability (browser-ie.rules)
 * 1:17410 <-> DISABLED <-> OS-WINDOWS Generic HyperLink buffer overflow attempt (os-windows.rules)
 * 1:31669 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Dexter variant outbound connection (malware-cnc.rules)
 * 1:42110 <-> DISABLED <-> SERVER-WEBAPP Microsoft IIS ScStoragePathFromUrl function buffer overflow attempt (server-webapp.rules)

2020-12-03 14:26:01 UTC

Snort Subscriber Rules Update

Date: 2020-12-03

This is the complete list of rules modified and added in the Sourcefire VRT Certified rule pack for Snort version 2091500.

The format of the file is:

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

New Rules:


 * 1:56535 <-> DISABLED <-> MALWARE-OTHER Win.Dropper.Emotet-9802270-0 download attempt (malware-other.rules)
 * 1:56544 <-> DISABLED <-> SERVER-OTHER AnyDesk Discovery Feature crafted username remote code execution attempt (server-other.rules)
 * 1:56537 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Dexter POS variant download attempt (malware-other.rules)
 * 1:56543 <-> DISABLED <-> SERVER-OTHER AnyDesk Discovery Feature crafted hostname remote code execution attempt (server-other.rules)
 * 1:56528 <-> DISABLED <-> MALWARE-OTHER Win.Dropper.Emotet-9801895-0 download attempt (malware-other.rules)
 * 1:56530 <-> ENABLED <-> MALWARE-CNC Win.Trojan.IcedId outbound communication attempt (malware-cnc.rules)
 * 1:56536 <-> DISABLED <-> MALWARE-OTHER Win.Dropper.Emotet-9802270-0 download attempt (malware-other.rules)
 * 1:56534 <-> ENABLED <-> SERVER-WEBAPP Advantech WebAccess NMS directory traversal attempt (server-webapp.rules)
 * 1:56533 <-> ENABLED <-> SERVER-WEBAPP Advantech WebAccess NMS directory traversal attempt (server-webapp.rules)
 * 1:56532 <-> ENABLED <-> SERVER-WEBAPP Advantech WebAccess NMS directory traversal attempt (server-webapp.rules)
 * 1:56538 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Dexter POS variant download attempt (malware-other.rules)
 * 1:56542 <-> DISABLED <-> BROWSER-FIREFOX Mozilla Firefox default content process DACL sandbox escape attempt (browser-firefox.rules)
 * 1:56541 <-> DISABLED <-> BROWSER-FIREFOX Mozilla Firefox default content process DACL sandbox escape attempt (browser-firefox.rules)
 * 1:56529 <-> DISABLED <-> MALWARE-OTHER Win.Dropper.Emotet-9801895-0 download attempt (malware-other.rules)
 * 1:56531 <-> ENABLED <-> MALWARE-OTHER Win.Trojan.IcedId payload download attempt (malware-other.rules)
 * 3:56539 <-> ENABLED <-> FILE-OTHER TRUFFLEHUNTER TALOS-2020-1212 attack attempt (file-other.rules)
 * 3:56540 <-> ENABLED <-> FILE-OTHER TRUFFLEHUNTER TALOS-2020-1212 attack attempt (file-other.rules)

Modified Rules:


 * 1:13980 <-> DISABLED <-> BROWSER-IE Microsoft Internet Explorer http status response memory corruption vulnerability (browser-ie.rules)
 * 1:31669 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Dexter variant outbound connection (malware-cnc.rules)
 * 1:17410 <-> DISABLED <-> OS-WINDOWS Generic HyperLink buffer overflow attempt (os-windows.rules)
 * 1:42110 <-> DISABLED <-> SERVER-WEBAPP Microsoft IIS ScStoragePathFromUrl function buffer overflow attempt (server-webapp.rules)

2020-12-03 14:26:01 UTC

Snort Subscriber Rules Update

Date: 2020-12-03

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

The format of the file is:

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

New Rules:


 * 1:56544 <-> DISABLED <-> SERVER-OTHER AnyDesk Discovery Feature crafted username remote code execution attempt (server-other.rules)
 * 1:56543 <-> DISABLED <-> SERVER-OTHER AnyDesk Discovery Feature crafted hostname remote code execution attempt (server-other.rules)
 * 1:56537 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Dexter POS variant download attempt (malware-other.rules)
 * 1:56536 <-> DISABLED <-> MALWARE-OTHER Win.Dropper.Emotet-9802270-0 download attempt (malware-other.rules)
 * 1:56532 <-> ENABLED <-> SERVER-WEBAPP Advantech WebAccess NMS directory traversal attempt (server-webapp.rules)
 * 1:56538 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Dexter POS variant download attempt (malware-other.rules)
 * 1:56542 <-> DISABLED <-> BROWSER-FIREFOX Mozilla Firefox default content process DACL sandbox escape attempt (browser-firefox.rules)
 * 1:56533 <-> ENABLED <-> SERVER-WEBAPP Advantech WebAccess NMS directory traversal attempt (server-webapp.rules)
 * 1:56528 <-> DISABLED <-> MALWARE-OTHER Win.Dropper.Emotet-9801895-0 download attempt (malware-other.rules)
 * 1:56531 <-> ENABLED <-> MALWARE-OTHER Win.Trojan.IcedId payload download attempt (malware-other.rules)
 * 1:56529 <-> DISABLED <-> MALWARE-OTHER Win.Dropper.Emotet-9801895-0 download attempt (malware-other.rules)
 * 1:56535 <-> DISABLED <-> MALWARE-OTHER Win.Dropper.Emotet-9802270-0 download attempt (malware-other.rules)
 * 1:56534 <-> ENABLED <-> SERVER-WEBAPP Advantech WebAccess NMS directory traversal attempt (server-webapp.rules)
 * 1:56541 <-> DISABLED <-> BROWSER-FIREFOX Mozilla Firefox default content process DACL sandbox escape attempt (browser-firefox.rules)
 * 1:56530 <-> ENABLED <-> MALWARE-CNC Win.Trojan.IcedId outbound communication attempt (malware-cnc.rules)
 * 3:56539 <-> ENABLED <-> FILE-OTHER TRUFFLEHUNTER TALOS-2020-1212 attack attempt (file-other.rules)
 * 3:56540 <-> ENABLED <-> FILE-OTHER TRUFFLEHUNTER TALOS-2020-1212 attack attempt (file-other.rules)

Modified Rules:


 * 1:13980 <-> DISABLED <-> BROWSER-IE Microsoft Internet Explorer http status response memory corruption vulnerability (browser-ie.rules)
 * 1:42110 <-> DISABLED <-> SERVER-WEBAPP Microsoft IIS ScStoragePathFromUrl function buffer overflow attempt (server-webapp.rules)
 * 1:31669 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Dexter variant outbound connection (malware-cnc.rules)
 * 1:17410 <-> DISABLED <-> OS-WINDOWS Generic HyperLink buffer overflow attempt (os-windows.rules)

2020-12-03 14:26:01 UTC

Snort Subscriber Rules Update

Date: 2020-12-03

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

The format of the file is:

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

New Rules:


 * 1:56544 <-> DISABLED <-> SERVER-OTHER AnyDesk Discovery Feature crafted username remote code execution attempt (server-other.rules)
 * 1:56543 <-> DISABLED <-> SERVER-OTHER AnyDesk Discovery Feature crafted hostname remote code execution attempt (server-other.rules)
 * 1:56531 <-> ENABLED <-> MALWARE-OTHER Win.Trojan.IcedId payload download attempt (malware-other.rules)
 * 1:56535 <-> DISABLED <-> MALWARE-OTHER Win.Dropper.Emotet-9802270-0 download attempt (malware-other.rules)
 * 1:56538 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Dexter POS variant download attempt (malware-other.rules)
 * 1:56542 <-> DISABLED <-> BROWSER-FIREFOX Mozilla Firefox default content process DACL sandbox escape attempt (browser-firefox.rules)
 * 1:56529 <-> DISABLED <-> MALWARE-OTHER Win.Dropper.Emotet-9801895-0 download attempt (malware-other.rules)
 * 1:56537 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Dexter POS variant download attempt (malware-other.rules)
 * 1:56528 <-> DISABLED <-> MALWARE-OTHER Win.Dropper.Emotet-9801895-0 download attempt (malware-other.rules)
 * 1:56530 <-> ENABLED <-> MALWARE-CNC Win.Trojan.IcedId outbound communication attempt (malware-cnc.rules)
 * 1:56533 <-> ENABLED <-> SERVER-WEBAPP Advantech WebAccess NMS directory traversal attempt (server-webapp.rules)
 * 1:56532 <-> ENABLED <-> SERVER-WEBAPP Advantech WebAccess NMS directory traversal attempt (server-webapp.rules)
 * 1:56536 <-> DISABLED <-> MALWARE-OTHER Win.Dropper.Emotet-9802270-0 download attempt (malware-other.rules)
 * 1:56541 <-> DISABLED <-> BROWSER-FIREFOX Mozilla Firefox default content process DACL sandbox escape attempt (browser-firefox.rules)
 * 1:56534 <-> ENABLED <-> SERVER-WEBAPP Advantech WebAccess NMS directory traversal attempt (server-webapp.rules)
 * 3:56539 <-> ENABLED <-> FILE-OTHER TRUFFLEHUNTER TALOS-2020-1212 attack attempt (file-other.rules)
 * 3:56540 <-> ENABLED <-> FILE-OTHER TRUFFLEHUNTER TALOS-2020-1212 attack attempt (file-other.rules)

Modified Rules:


 * 1:13980 <-> DISABLED <-> BROWSER-IE Microsoft Internet Explorer http status response memory corruption vulnerability (browser-ie.rules)
 * 1:42110 <-> DISABLED <-> SERVER-WEBAPP Microsoft IIS ScStoragePathFromUrl function buffer overflow attempt (server-webapp.rules)
 * 1:31669 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Dexter variant outbound connection (malware-cnc.rules)
 * 1:17410 <-> DISABLED <-> OS-WINDOWS Generic HyperLink buffer overflow attempt (os-windows.rules)

2020-12-03 14:26:01 UTC

Snort Subscriber Rules Update

Date: 2020-12-03

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)

New Rules:


 * 1:56543 <-> DISABLED <-> SERVER-OTHER AnyDesk Discovery Feature crafted hostname remote code execution attempt (server-other.rules)
 * 1:56535 <-> DISABLED <-> MALWARE-OTHER Win.Dropper.Emotet-9802270-0 download attempt (malware-other.rules)
 * 1:56531 <-> ENABLED <-> MALWARE-OTHER Win.Trojan.IcedId payload download attempt (malware-other.rules)
 * 1:56544 <-> DISABLED <-> SERVER-OTHER AnyDesk Discovery Feature crafted username remote code execution attempt (server-other.rules)
 * 1:56534 <-> ENABLED <-> SERVER-WEBAPP Advantech WebAccess NMS directory traversal attempt (server-webapp.rules)
 * 1:56532 <-> ENABLED <-> SERVER-WEBAPP Advantech WebAccess NMS directory traversal attempt (server-webapp.rules)
 * 1:56538 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Dexter POS variant download attempt (malware-other.rules)
 * 1:56542 <-> DISABLED <-> BROWSER-FIREFOX Mozilla Firefox default content process DACL sandbox escape attempt (browser-firefox.rules)
 * 1:56528 <-> DISABLED <-> MALWARE-OTHER Win.Dropper.Emotet-9801895-0 download attempt (malware-other.rules)
 * 1:56537 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Dexter POS variant download attempt (malware-other.rules)
 * 1:56529 <-> DISABLED <-> MALWARE-OTHER Win.Dropper.Emotet-9801895-0 download attempt (malware-other.rules)
 * 1:56536 <-> DISABLED <-> MALWARE-OTHER Win.Dropper.Emotet-9802270-0 download attempt (malware-other.rules)
 * 1:56541 <-> DISABLED <-> BROWSER-FIREFOX Mozilla Firefox default content process DACL sandbox escape attempt (browser-firefox.rules)
 * 1:56533 <-> ENABLED <-> SERVER-WEBAPP Advantech WebAccess NMS directory traversal attempt (server-webapp.rules)
 * 1:56530 <-> ENABLED <-> MALWARE-CNC Win.Trojan.IcedId outbound communication attempt (malware-cnc.rules)
 * 3:56539 <-> ENABLED <-> FILE-OTHER TRUFFLEHUNTER TALOS-2020-1212 attack attempt (file-other.rules)
 * 3:56540 <-> ENABLED <-> FILE-OTHER TRUFFLEHUNTER TALOS-2020-1212 attack attempt (file-other.rules)

Modified Rules:


 * 1:42110 <-> DISABLED <-> SERVER-WEBAPP Microsoft IIS ScStoragePathFromUrl function buffer overflow attempt (server-webapp.rules)
 * 1:13980 <-> DISABLED <-> BROWSER-IE Microsoft Internet Explorer http status response memory corruption vulnerability (browser-ie.rules)
 * 1:17410 <-> DISABLED <-> OS-WINDOWS Generic HyperLink buffer overflow attempt (os-windows.rules)
 * 1:31669 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Dexter variant outbound connection (malware-cnc.rules)

2020-12-03 14:26:01 UTC

Snort Subscriber Rules Update

Date: 2020-12-03

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)

New Rules:


 * 1:56535 <-> DISABLED <-> MALWARE-OTHER Win.Dropper.Emotet-9802270-0 download attempt (snort3-malware-other.rules)
 * 1:56528 <-> DISABLED <-> MALWARE-OTHER Win.Dropper.Emotet-9801895-0 download attempt (snort3-malware-other.rules)
 * 1:56541 <-> DISABLED <-> BROWSER-FIREFOX Mozilla Firefox default content process DACL sandbox escape attempt (snort3-browser-firefox.rules)
 * 1:56534 <-> ENABLED <-> SERVER-WEBAPP Advantech WebAccess NMS directory traversal attempt (snort3-server-webapp.rules)
 * 1:56533 <-> ENABLED <-> SERVER-WEBAPP Advantech WebAccess NMS directory traversal attempt (snort3-server-webapp.rules)
 * 1:56532 <-> ENABLED <-> SERVER-WEBAPP Advantech WebAccess NMS directory traversal attempt (snort3-server-webapp.rules)
 * 1:56529 <-> DISABLED <-> MALWARE-OTHER Win.Dropper.Emotet-9801895-0 download attempt (snort3-malware-other.rules)
 * 1:56536 <-> DISABLED <-> MALWARE-OTHER Win.Dropper.Emotet-9802270-0 download attempt (snort3-malware-other.rules)
 * 1:56531 <-> ENABLED <-> MALWARE-OTHER Win.Trojan.IcedId payload download attempt (snort3-malware-other.rules)
 * 1:56543 <-> DISABLED <-> SERVER-OTHER AnyDesk Discovery Feature crafted hostname remote code execution attempt (snort3-server-other.rules)
 * 1:56544 <-> DISABLED <-> SERVER-OTHER AnyDesk Discovery Feature crafted username remote code execution attempt (snort3-server-other.rules)
 * 1:56537 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Dexter POS variant download attempt (snort3-malware-other.rules)
 * 1:56538 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Dexter POS variant download attempt (snort3-malware-other.rules)
 * 1:56542 <-> DISABLED <-> BROWSER-FIREFOX Mozilla Firefox default content process DACL sandbox escape attempt (snort3-browser-firefox.rules)
 * 1:56530 <-> ENABLED <-> MALWARE-CNC Win.Trojan.IcedId outbound communication attempt (snort3-malware-cnc.rules)

Modified Rules:


 * 1:42110 <-> DISABLED <-> SERVER-WEBAPP Microsoft IIS ScStoragePathFromUrl function buffer overflow attempt (snort3-server-webapp.rules)
 * 1:31669 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Dexter variant outbound connection (snort3-malware-cnc.rules)
 * 1:13980 <-> DISABLED <-> BROWSER-IE Microsoft Internet Explorer http status response memory corruption vulnerability (snort3-browser-ie.rules)
 * 1:17410 <-> DISABLED <-> OS-WINDOWS Generic HyperLink buffer overflow attempt (snort3-os-windows.rules)

2020-12-03 14:26:01 UTC

Snort Subscriber Rules Update

Date: 2020-12-03

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:


 * 1:56536 <-> DISABLED <-> MALWARE-OTHER Win.Dropper.Emotet-9802270-0 download attempt (malware-other.rules)
 * 1:56542 <-> DISABLED <-> BROWSER-FIREFOX Mozilla Firefox default content process DACL sandbox escape attempt (browser-firefox.rules)
 * 1:56534 <-> ENABLED <-> SERVER-WEBAPP Advantech WebAccess NMS directory traversal attempt (server-webapp.rules)
 * 1:56531 <-> ENABLED <-> MALWARE-OTHER Win.Trojan.IcedId payload download attempt (malware-other.rules)
 * 1:56543 <-> DISABLED <-> SERVER-OTHER AnyDesk Discovery Feature crafted hostname remote code execution attempt (server-other.rules)
 * 1:56529 <-> DISABLED <-> MALWARE-OTHER Win.Dropper.Emotet-9801895-0 download attempt (malware-other.rules)
 * 1:56535 <-> DISABLED <-> MALWARE-OTHER Win.Dropper.Emotet-9802270-0 download attempt (malware-other.rules)
 * 1:56528 <-> DISABLED <-> MALWARE-OTHER Win.Dropper.Emotet-9801895-0 download attempt (malware-other.rules)
 * 1:56541 <-> DISABLED <-> BROWSER-FIREFOX Mozilla Firefox default content process DACL sandbox escape attempt (browser-firefox.rules)
 * 1:56530 <-> ENABLED <-> MALWARE-CNC Win.Trojan.IcedId outbound communication attempt (malware-cnc.rules)
 * 1:56533 <-> ENABLED <-> SERVER-WEBAPP Advantech WebAccess NMS directory traversal attempt (server-webapp.rules)
 * 1:56538 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Dexter POS variant download attempt (malware-other.rules)
 * 1:56544 <-> DISABLED <-> SERVER-OTHER AnyDesk Discovery Feature crafted username remote code execution attempt (server-other.rules)
 * 1:56532 <-> ENABLED <-> SERVER-WEBAPP Advantech WebAccess NMS directory traversal attempt (server-webapp.rules)
 * 1:56537 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Dexter POS variant download attempt (malware-other.rules)
 * 3:56539 <-> ENABLED <-> FILE-OTHER TRUFFLEHUNTER TALOS-2020-1212 attack attempt (file-other.rules)
 * 3:56540 <-> ENABLED <-> FILE-OTHER TRUFFLEHUNTER TALOS-2020-1212 attack attempt (file-other.rules)

Modified Rules:


 * 1:13980 <-> DISABLED <-> BROWSER-IE Microsoft Internet Explorer http status response memory corruption vulnerability (browser-ie.rules)
 * 1:42110 <-> DISABLED <-> SERVER-WEBAPP Microsoft IIS ScStoragePathFromUrl function buffer overflow attempt (server-webapp.rules)
 * 1:31669 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Dexter variant outbound connection (malware-cnc.rules)
 * 1:17410 <-> DISABLED <-> OS-WINDOWS Generic HyperLink buffer overflow attempt (os-windows.rules)