Talos Rules 2021-03-16
This release adds and modifies rules in several categories.

Talos has added and modified multiple rules in the file-pdf and server-webapp rule sets to provide coverage for emerging threats from these technologies.

Change logs

2021-03-16 13:09:48 UTC

Snort Subscriber Rules Update

Date: 2021-03-16

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:


 * 1:57298 <-> ENABLED <-> SERVER-WEBAPP F5 iControl REST interface command injection attempt (server-webapp.rules)
 * 3:57290 <-> ENABLED <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2021-1270 attack attempt (server-webapp.rules)
 * 3:57291 <-> ENABLED <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2021-1270 attack attempt (server-webapp.rules)
 * 3:57292 <-> ENABLED <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2021-1271 attack attempt (server-webapp.rules)
 * 3:57293 <-> ENABLED <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2021-1271 attack attempt (server-webapp.rules)
 * 3:57294 <-> ENABLED <-> FILE-PDF TRUFFLEHUNTER TALOS-2021-1265 attack attempt (file-pdf.rules)
 * 3:57295 <-> ENABLED <-> FILE-PDF TRUFFLEHUNTER TALOS-2021-1265 attack attempt (file-pdf.rules)
 * 3:57296 <-> ENABLED <-> FILE-PDF TRUFFLEHUNTER TALOS-2021-1267 attack attempt (file-pdf.rules)
 * 3:57297 <-> ENABLED <-> FILE-PDF TRUFFLEHUNTER TALOS-2021-1267 attack attempt (file-pdf.rules)

Modified Rules:


 * 1:48281 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo downloader connection (malware-cnc.rules)

2021-03-16 13:09:48 UTC

Snort Subscriber Rules Update

Date: 2021-03-16

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:


 * 1:57298 <-> ENABLED <-> SERVER-WEBAPP F5 iControl REST interface command injection attempt (server-webapp.rules)
 * 3:57294 <-> ENABLED <-> FILE-PDF TRUFFLEHUNTER TALOS-2021-1265 attack attempt (file-pdf.rules)
 * 3:57292 <-> ENABLED <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2021-1271 attack attempt (server-webapp.rules)
 * 3:57290 <-> ENABLED <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2021-1270 attack attempt (server-webapp.rules)
 * 3:57291 <-> ENABLED <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2021-1270 attack attempt (server-webapp.rules)
 * 3:57293 <-> ENABLED <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2021-1271 attack attempt (server-webapp.rules)
 * 3:57296 <-> ENABLED <-> FILE-PDF TRUFFLEHUNTER TALOS-2021-1267 attack attempt (file-pdf.rules)
 * 3:57295 <-> ENABLED <-> FILE-PDF TRUFFLEHUNTER TALOS-2021-1265 attack attempt (file-pdf.rules)
 * 3:57297 <-> ENABLED <-> FILE-PDF TRUFFLEHUNTER TALOS-2021-1267 attack attempt (file-pdf.rules)

Modified Rules:


 * 1:48281 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo downloader connection (malware-cnc.rules)

2021-03-16 13:09:48 UTC

Snort Subscriber Rules Update

Date: 2021-03-16

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:


 * 1:57298 <-> ENABLED <-> SERVER-WEBAPP F5 iControl REST interface command injection attempt (server-webapp.rules)
 * 3:57293 <-> ENABLED <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2021-1271 attack attempt (server-webapp.rules)
 * 3:57290 <-> ENABLED <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2021-1270 attack attempt (server-webapp.rules)
 * 3:57296 <-> ENABLED <-> FILE-PDF TRUFFLEHUNTER TALOS-2021-1267 attack attempt (file-pdf.rules)
 * 3:57297 <-> ENABLED <-> FILE-PDF TRUFFLEHUNTER TALOS-2021-1267 attack attempt (file-pdf.rules)
 * 3:57292 <-> ENABLED <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2021-1271 attack attempt (server-webapp.rules)
 * 3:57294 <-> ENABLED <-> FILE-PDF TRUFFLEHUNTER TALOS-2021-1265 attack attempt (file-pdf.rules)
 * 3:57291 <-> ENABLED <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2021-1270 attack attempt (server-webapp.rules)
 * 3:57295 <-> ENABLED <-> FILE-PDF TRUFFLEHUNTER TALOS-2021-1265 attack attempt (file-pdf.rules)

Modified Rules:


 * 1:48281 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo downloader connection (malware-cnc.rules)

2021-03-16 13:09:48 UTC

Snort Subscriber Rules Update

Date: 2021-03-16

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:


 * 1:57298 <-> ENABLED <-> SERVER-WEBAPP F5 iControl REST interface command injection attempt (server-webapp.rules)
 * 3:57294 <-> ENABLED <-> FILE-PDF TRUFFLEHUNTER TALOS-2021-1265 attack attempt (file-pdf.rules)
 * 3:57296 <-> ENABLED <-> FILE-PDF TRUFFLEHUNTER TALOS-2021-1267 attack attempt (file-pdf.rules)
 * 3:57297 <-> ENABLED <-> FILE-PDF TRUFFLEHUNTER TALOS-2021-1267 attack attempt (file-pdf.rules)
 * 3:57292 <-> ENABLED <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2021-1271 attack attempt (server-webapp.rules)
 * 3:57290 <-> ENABLED <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2021-1270 attack attempt (server-webapp.rules)
 * 3:57291 <-> ENABLED <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2021-1270 attack attempt (server-webapp.rules)
 * 3:57295 <-> ENABLED <-> FILE-PDF TRUFFLEHUNTER TALOS-2021-1265 attack attempt (file-pdf.rules)
 * 3:57293 <-> ENABLED <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2021-1271 attack attempt (server-webapp.rules)

Modified Rules:


 * 1:48281 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo downloader connection (malware-cnc.rules)

2021-03-16 13:09:48 UTC

Snort Subscriber Rules Update

Date: 2021-03-16

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:


 * 1:57298 <-> ENABLED <-> SERVER-WEBAPP F5 iControl REST interface command injection attempt (server-webapp.rules)
 * 3:57294 <-> ENABLED <-> FILE-PDF TRUFFLEHUNTER TALOS-2021-1265 attack attempt (file-pdf.rules)
 * 3:57293 <-> ENABLED <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2021-1271 attack attempt (server-webapp.rules)
 * 3:57290 <-> ENABLED <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2021-1270 attack attempt (server-webapp.rules)
 * 3:57296 <-> ENABLED <-> FILE-PDF TRUFFLEHUNTER TALOS-2021-1267 attack attempt (file-pdf.rules)
 * 3:57297 <-> ENABLED <-> FILE-PDF TRUFFLEHUNTER TALOS-2021-1267 attack attempt (file-pdf.rules)
 * 3:57292 <-> ENABLED <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2021-1271 attack attempt (server-webapp.rules)
 * 3:57291 <-> ENABLED <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2021-1270 attack attempt (server-webapp.rules)
 * 3:57295 <-> ENABLED <-> FILE-PDF TRUFFLEHUNTER TALOS-2021-1265 attack attempt (file-pdf.rules)

Modified Rules:


 * 1:48281 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo downloader connection (malware-cnc.rules)

2021-03-16 13:09:48 UTC

Snort Subscriber Rules Update

Date: 2021-03-16

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:


 * 1:57298 <-> ENABLED <-> SERVER-WEBAPP F5 iControl REST interface command injection attempt (server-webapp.rules)
 * 3:57296 <-> ENABLED <-> FILE-PDF TRUFFLEHUNTER TALOS-2021-1267 attack attempt (file-pdf.rules)
 * 3:57295 <-> ENABLED <-> FILE-PDF TRUFFLEHUNTER TALOS-2021-1265 attack attempt (file-pdf.rules)
 * 3:57290 <-> ENABLED <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2021-1270 attack attempt (server-webapp.rules)
 * 3:57297 <-> ENABLED <-> FILE-PDF TRUFFLEHUNTER TALOS-2021-1267 attack attempt (file-pdf.rules)
 * 3:57294 <-> ENABLED <-> FILE-PDF TRUFFLEHUNTER TALOS-2021-1265 attack attempt (file-pdf.rules)
 * 3:57291 <-> ENABLED <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2021-1270 attack attempt (server-webapp.rules)
 * 3:57293 <-> ENABLED <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2021-1271 attack attempt (server-webapp.rules)
 * 3:57292 <-> ENABLED <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2021-1271 attack attempt (server-webapp.rules)

Modified Rules:


 * 1:48281 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo downloader connection (malware-cnc.rules)

2021-03-16 13:09:48 UTC

Snort Subscriber Rules Update

Date: 2021-03-16

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:


 * 1:57298 <-> ENABLED <-> SERVER-WEBAPP F5 iControl REST interface command injection attempt (server-webapp.rules)
 * 3:57290 <-> ENABLED <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2021-1270 attack attempt (server-webapp.rules)
 * 3:57295 <-> ENABLED <-> FILE-PDF TRUFFLEHUNTER TALOS-2021-1265 attack attempt (file-pdf.rules)
 * 3:57297 <-> ENABLED <-> FILE-PDF TRUFFLEHUNTER TALOS-2021-1267 attack attempt (file-pdf.rules)
 * 3:57293 <-> ENABLED <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2021-1271 attack attempt (server-webapp.rules)
 * 3:57294 <-> ENABLED <-> FILE-PDF TRUFFLEHUNTER TALOS-2021-1265 attack attempt (file-pdf.rules)
 * 3:57296 <-> ENABLED <-> FILE-PDF TRUFFLEHUNTER TALOS-2021-1267 attack attempt (file-pdf.rules)
 * 3:57292 <-> ENABLED <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2021-1271 attack attempt (server-webapp.rules)
 * 3:57291 <-> ENABLED <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2021-1270 attack attempt (server-webapp.rules)

Modified Rules:


 * 1:48281 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo downloader connection (malware-cnc.rules)

2021-03-16 13:09:48 UTC

Snort Subscriber Rules Update

Date: 2021-03-16

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:


 * 1:57298 <-> ENABLED <-> SERVER-WEBAPP F5 iControl REST interface command injection attempt (server-webapp.rules)
 * 3:57295 <-> ENABLED <-> FILE-PDF TRUFFLEHUNTER TALOS-2021-1265 attack attempt (file-pdf.rules)
 * 3:57293 <-> ENABLED <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2021-1271 attack attempt (server-webapp.rules)
 * 3:57290 <-> ENABLED <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2021-1270 attack attempt (server-webapp.rules)
 * 3:57292 <-> ENABLED <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2021-1271 attack attempt (server-webapp.rules)
 * 3:57291 <-> ENABLED <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2021-1270 attack attempt (server-webapp.rules)
 * 3:57297 <-> ENABLED <-> FILE-PDF TRUFFLEHUNTER TALOS-2021-1267 attack attempt (file-pdf.rules)
 * 3:57294 <-> ENABLED <-> FILE-PDF TRUFFLEHUNTER TALOS-2021-1265 attack attempt (file-pdf.rules)
 * 3:57296 <-> ENABLED <-> FILE-PDF TRUFFLEHUNTER TALOS-2021-1267 attack attempt (file-pdf.rules)

Modified Rules:


 * 1:48281 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo downloader connection (malware-cnc.rules)

2021-03-16 13:09:48 UTC

Snort Subscriber Rules Update

Date: 2021-03-16

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:


 * 1:57298 <-> ENABLED <-> SERVER-WEBAPP F5 iControl REST interface command injection attempt (snort3-server-webapp.rules)

Modified Rules:


 * 1:48281 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo downloader connection (snort3-malware-cnc.rules)

2021-03-16 13:09:48 UTC

Snort Subscriber Rules Update

Date: 2021-03-16

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:


 * 1:57298 <-> ENABLED <-> SERVER-WEBAPP F5 iControl REST interface command injection attempt (server-webapp.rules)
 * 3:57297 <-> ENABLED <-> FILE-PDF TRUFFLEHUNTER TALOS-2021-1267 attack attempt (file-pdf.rules)
 * 3:57290 <-> ENABLED <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2021-1270 attack attempt (server-webapp.rules)
 * 3:57296 <-> ENABLED <-> FILE-PDF TRUFFLEHUNTER TALOS-2021-1267 attack attempt (file-pdf.rules)
 * 3:57295 <-> ENABLED <-> FILE-PDF TRUFFLEHUNTER TALOS-2021-1265 attack attempt (file-pdf.rules)
 * 3:57292 <-> ENABLED <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2021-1271 attack attempt (server-webapp.rules)
 * 3:57293 <-> ENABLED <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2021-1271 attack attempt (server-webapp.rules)
 * 3:57291 <-> ENABLED <-> SERVER-WEBAPP TRUFFLEHUNTER TALOS-2021-1270 attack attempt (server-webapp.rules)
 * 3:57294 <-> ENABLED <-> FILE-PDF TRUFFLEHUNTER TALOS-2021-1265 attack attempt (file-pdf.rules)

Modified Rules:


 * 1:48281 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo downloader connection (malware-cnc.rules)