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.

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

Change logs

29170

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)

29161

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)

29160

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)

29151

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)

29150

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)

29141

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)

29130

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)

29111

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)

3000

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)

2983

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)