Talos Rules 2021-04-20
This release adds and modifies rules in several categories.

Talos has added and modified multiple rules in the malware-cnc 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

29171

2021-04-20 12:38:37 UTC

Snort Subscriber Rules Update

Date: 2021-04-20

This is the complete list of rules modified and added in the Sourcefire VRT Certified rule pack for Snort version 2091701.

The format of the file is:

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

New Rules:


 * 1:57431 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Remcos variant outbound connection (malware-cnc.rules)
 * 1:57432 <-> DISABLED <-> SERVER-WEBAPP Webmin shell index.cgi module cross site scripting attempt (server-webapp.rules)
 * 1:57433 <-> DISABLED <-> POLICY-OTHER VMware vRealize Operations Manager potential maintenceAdmin credentials leak attempt (policy-other.rules)
 * 1:57434 <-> DISABLED <-> SERVER-WEBAPP VMware vRealize Operations Manager directory traversal attempt (server-webapp.rules)
 * 1:57435 <-> DISABLED <-> SERVER-WEBAPP VMware vRealize Operations Manager SSRF attempt (server-webapp.rules)
 * 1:57436 <-> DISABLED <-> SERVER-WEBAPP VMware View Planner logupload directory traversal attempt (server-webapp.rules)
 * 1:57437 <-> DISABLED <-> SERVER-WEBAPP VMware View Planner logupload directory traversal attempt (server-webapp.rules)
 * 1:57438 <-> DISABLED <-> SERVER-WEBAPP VMware View Planner logupload arbitrary file upload attempt (server-webapp.rules)
 * 1:57439 <-> DISABLED <-> SERVER-WEBAPP VMware View Planner logupload arbitrary file upload attempt (server-webapp.rules)

Modified Rules:


 * 1:29440 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Chewbacca outbound connection (malware-cnc.rules)
 * 1:33681 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Carbanak connection to server (malware-cnc.rules)

29170

2021-04-20 12:38:37 UTC

Snort Subscriber Rules Update

Date: 2021-04-20

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:


 * 1:57437 <-> DISABLED <-> SERVER-WEBAPP VMware View Planner logupload directory traversal attempt (server-webapp.rules)
 * 1:57438 <-> DISABLED <-> SERVER-WEBAPP VMware View Planner logupload arbitrary file upload attempt (server-webapp.rules)
 * 1:57433 <-> DISABLED <-> POLICY-OTHER VMware vRealize Operations Manager potential maintenceAdmin credentials leak attempt (policy-other.rules)
 * 1:57432 <-> DISABLED <-> SERVER-WEBAPP Webmin shell index.cgi module cross site scripting attempt (server-webapp.rules)
 * 1:57435 <-> DISABLED <-> SERVER-WEBAPP VMware vRealize Operations Manager SSRF attempt (server-webapp.rules)
 * 1:57434 <-> DISABLED <-> SERVER-WEBAPP VMware vRealize Operations Manager directory traversal attempt (server-webapp.rules)
 * 1:57431 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Remcos variant outbound connection (malware-cnc.rules)
 * 1:57439 <-> DISABLED <-> SERVER-WEBAPP VMware View Planner logupload arbitrary file upload attempt (server-webapp.rules)
 * 1:57436 <-> DISABLED <-> SERVER-WEBAPP VMware View Planner logupload directory traversal attempt (server-webapp.rules)

Modified Rules:


 * 1:29440 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Chewbacca outbound connection (malware-cnc.rules)
 * 1:33681 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Carbanak connection to server (malware-cnc.rules)

29161

2021-04-20 12:38:37 UTC

Snort Subscriber Rules Update

Date: 2021-04-20

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:


 * 1:57431 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Remcos variant outbound connection (malware-cnc.rules)
 * 1:57439 <-> DISABLED <-> SERVER-WEBAPP VMware View Planner logupload arbitrary file upload attempt (server-webapp.rules)
 * 1:57434 <-> DISABLED <-> SERVER-WEBAPP VMware vRealize Operations Manager directory traversal attempt (server-webapp.rules)
 * 1:57432 <-> DISABLED <-> SERVER-WEBAPP Webmin shell index.cgi module cross site scripting attempt (server-webapp.rules)
 * 1:57433 <-> DISABLED <-> POLICY-OTHER VMware vRealize Operations Manager potential maintenceAdmin credentials leak attempt (policy-other.rules)
 * 1:57437 <-> DISABLED <-> SERVER-WEBAPP VMware View Planner logupload directory traversal attempt (server-webapp.rules)
 * 1:57438 <-> DISABLED <-> SERVER-WEBAPP VMware View Planner logupload arbitrary file upload attempt (server-webapp.rules)
 * 1:57435 <-> DISABLED <-> SERVER-WEBAPP VMware vRealize Operations Manager SSRF attempt (server-webapp.rules)
 * 1:57436 <-> DISABLED <-> SERVER-WEBAPP VMware View Planner logupload directory traversal attempt (server-webapp.rules)

Modified Rules:


 * 1:29440 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Chewbacca outbound connection (malware-cnc.rules)
 * 1:33681 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Carbanak connection to server (malware-cnc.rules)

29160

2021-04-20 12:38:37 UTC

Snort Subscriber Rules Update

Date: 2021-04-20

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:


 * 1:57432 <-> DISABLED <-> SERVER-WEBAPP Webmin shell index.cgi module cross site scripting attempt (server-webapp.rules)
 * 1:57433 <-> DISABLED <-> POLICY-OTHER VMware vRealize Operations Manager potential maintenceAdmin credentials leak attempt (policy-other.rules)
 * 1:57431 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Remcos variant outbound connection (malware-cnc.rules)
 * 1:57435 <-> DISABLED <-> SERVER-WEBAPP VMware vRealize Operations Manager SSRF attempt (server-webapp.rules)
 * 1:57434 <-> DISABLED <-> SERVER-WEBAPP VMware vRealize Operations Manager directory traversal attempt (server-webapp.rules)
 * 1:57438 <-> DISABLED <-> SERVER-WEBAPP VMware View Planner logupload arbitrary file upload attempt (server-webapp.rules)
 * 1:57437 <-> DISABLED <-> SERVER-WEBAPP VMware View Planner logupload directory traversal attempt (server-webapp.rules)
 * 1:57439 <-> DISABLED <-> SERVER-WEBAPP VMware View Planner logupload arbitrary file upload attempt (server-webapp.rules)
 * 1:57436 <-> DISABLED <-> SERVER-WEBAPP VMware View Planner logupload directory traversal attempt (server-webapp.rules)

Modified Rules:


 * 1:33681 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Carbanak connection to server (malware-cnc.rules)
 * 1:29440 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Chewbacca outbound connection (malware-cnc.rules)

29151

2021-04-20 12:38:37 UTC

Snort Subscriber Rules Update

Date: 2021-04-20

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:


 * 1:57434 <-> DISABLED <-> SERVER-WEBAPP VMware vRealize Operations Manager directory traversal attempt (server-webapp.rules)
 * 1:57438 <-> DISABLED <-> SERVER-WEBAPP VMware View Planner logupload arbitrary file upload attempt (server-webapp.rules)
 * 1:57433 <-> DISABLED <-> POLICY-OTHER VMware vRealize Operations Manager potential maintenceAdmin credentials leak attempt (policy-other.rules)
 * 1:57431 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Remcos variant outbound connection (malware-cnc.rules)
 * 1:57437 <-> DISABLED <-> SERVER-WEBAPP VMware View Planner logupload directory traversal attempt (server-webapp.rules)
 * 1:57432 <-> DISABLED <-> SERVER-WEBAPP Webmin shell index.cgi module cross site scripting attempt (server-webapp.rules)
 * 1:57435 <-> DISABLED <-> SERVER-WEBAPP VMware vRealize Operations Manager SSRF attempt (server-webapp.rules)
 * 1:57436 <-> DISABLED <-> SERVER-WEBAPP VMware View Planner logupload directory traversal attempt (server-webapp.rules)
 * 1:57439 <-> DISABLED <-> SERVER-WEBAPP VMware View Planner logupload arbitrary file upload attempt (server-webapp.rules)

Modified Rules:


 * 1:33681 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Carbanak connection to server (malware-cnc.rules)
 * 1:29440 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Chewbacca outbound connection (malware-cnc.rules)

29150

2021-04-20 12:38:37 UTC

Snort Subscriber Rules Update

Date: 2021-04-20

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:


 * 1:57434 <-> DISABLED <-> SERVER-WEBAPP VMware vRealize Operations Manager directory traversal attempt (server-webapp.rules)
 * 1:57433 <-> DISABLED <-> POLICY-OTHER VMware vRealize Operations Manager potential maintenceAdmin credentials leak attempt (policy-other.rules)
 * 1:57431 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Remcos variant outbound connection (malware-cnc.rules)
 * 1:57432 <-> DISABLED <-> SERVER-WEBAPP Webmin shell index.cgi module cross site scripting attempt (server-webapp.rules)
 * 1:57438 <-> DISABLED <-> SERVER-WEBAPP VMware View Planner logupload arbitrary file upload attempt (server-webapp.rules)
 * 1:57436 <-> DISABLED <-> SERVER-WEBAPP VMware View Planner logupload directory traversal attempt (server-webapp.rules)
 * 1:57439 <-> DISABLED <-> SERVER-WEBAPP VMware View Planner logupload arbitrary file upload attempt (server-webapp.rules)
 * 1:57437 <-> DISABLED <-> SERVER-WEBAPP VMware View Planner logupload directory traversal attempt (server-webapp.rules)
 * 1:57435 <-> DISABLED <-> SERVER-WEBAPP VMware vRealize Operations Manager SSRF attempt (server-webapp.rules)

Modified Rules:


 * 1:29440 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Chewbacca outbound connection (malware-cnc.rules)
 * 1:33681 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Carbanak connection to server (malware-cnc.rules)

29141

2021-04-20 12:38:37 UTC

Snort Subscriber Rules Update

Date: 2021-04-20

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:


 * 1:57432 <-> DISABLED <-> SERVER-WEBAPP Webmin shell index.cgi module cross site scripting attempt (server-webapp.rules)
 * 1:57435 <-> DISABLED <-> SERVER-WEBAPP VMware vRealize Operations Manager SSRF attempt (server-webapp.rules)
 * 1:57436 <-> DISABLED <-> SERVER-WEBAPP VMware View Planner logupload directory traversal attempt (server-webapp.rules)
 * 1:57437 <-> DISABLED <-> SERVER-WEBAPP VMware View Planner logupload directory traversal attempt (server-webapp.rules)
 * 1:57438 <-> DISABLED <-> SERVER-WEBAPP VMware View Planner logupload arbitrary file upload attempt (server-webapp.rules)
 * 1:57439 <-> DISABLED <-> SERVER-WEBAPP VMware View Planner logupload arbitrary file upload attempt (server-webapp.rules)
 * 1:57434 <-> DISABLED <-> SERVER-WEBAPP VMware vRealize Operations Manager directory traversal attempt (server-webapp.rules)
 * 1:57433 <-> DISABLED <-> POLICY-OTHER VMware vRealize Operations Manager potential maintenceAdmin credentials leak attempt (policy-other.rules)
 * 1:57431 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Remcos variant outbound connection (malware-cnc.rules)

Modified Rules:


 * 1:33681 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Carbanak connection to server (malware-cnc.rules)
 * 1:29440 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Chewbacca outbound connection (malware-cnc.rules)

29130

2021-04-20 12:38:37 UTC

Snort Subscriber Rules Update

Date: 2021-04-20

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:


 * 1:57431 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Remcos variant outbound connection (malware-cnc.rules)
 * 1:57439 <-> DISABLED <-> SERVER-WEBAPP VMware View Planner logupload arbitrary file upload attempt (server-webapp.rules)
 * 1:57434 <-> DISABLED <-> SERVER-WEBAPP VMware vRealize Operations Manager directory traversal attempt (server-webapp.rules)
 * 1:57437 <-> DISABLED <-> SERVER-WEBAPP VMware View Planner logupload directory traversal attempt (server-webapp.rules)
 * 1:57438 <-> DISABLED <-> SERVER-WEBAPP VMware View Planner logupload arbitrary file upload attempt (server-webapp.rules)
 * 1:57433 <-> DISABLED <-> POLICY-OTHER VMware vRealize Operations Manager potential maintenceAdmin credentials leak attempt (policy-other.rules)
 * 1:57432 <-> DISABLED <-> SERVER-WEBAPP Webmin shell index.cgi module cross site scripting attempt (server-webapp.rules)
 * 1:57435 <-> DISABLED <-> SERVER-WEBAPP VMware vRealize Operations Manager SSRF attempt (server-webapp.rules)
 * 1:57436 <-> DISABLED <-> SERVER-WEBAPP VMware View Planner logupload directory traversal attempt (server-webapp.rules)

Modified Rules:


 * 1:29440 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Chewbacca outbound connection (malware-cnc.rules)
 * 1:33681 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Carbanak connection to server (malware-cnc.rules)

29111

2021-04-20 12:38:37 UTC

Snort Subscriber Rules Update

Date: 2021-04-20

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:


 * 1:57438 <-> DISABLED <-> SERVER-WEBAPP VMware View Planner logupload arbitrary file upload attempt (server-webapp.rules)
 * 1:57433 <-> DISABLED <-> POLICY-OTHER VMware vRealize Operations Manager potential maintenceAdmin credentials leak attempt (policy-other.rules)
 * 1:57439 <-> DISABLED <-> SERVER-WEBAPP VMware View Planner logupload arbitrary file upload attempt (server-webapp.rules)
 * 1:57436 <-> DISABLED <-> SERVER-WEBAPP VMware View Planner logupload directory traversal attempt (server-webapp.rules)
 * 1:57432 <-> DISABLED <-> SERVER-WEBAPP Webmin shell index.cgi module cross site scripting attempt (server-webapp.rules)
 * 1:57435 <-> DISABLED <-> SERVER-WEBAPP VMware vRealize Operations Manager SSRF attempt (server-webapp.rules)
 * 1:57434 <-> DISABLED <-> SERVER-WEBAPP VMware vRealize Operations Manager directory traversal attempt (server-webapp.rules)
 * 1:57437 <-> DISABLED <-> SERVER-WEBAPP VMware View Planner logupload directory traversal attempt (server-webapp.rules)
 * 1:57431 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Remcos variant outbound connection (malware-cnc.rules)

Modified Rules:


 * 1:29440 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Chewbacca outbound connection (malware-cnc.rules)
 * 1:33681 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Carbanak connection to server (malware-cnc.rules)

3000

2021-04-20 12:38:37 UTC

Snort Subscriber Rules Update

Date: 2021-04-20

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:


 * 1:57432 <-> DISABLED <-> SERVER-WEBAPP Webmin shell index.cgi module cross site scripting attempt (snort3-server-webapp.rules)
 * 1:57433 <-> DISABLED <-> POLICY-OTHER VMware vRealize Operations Manager potential maintenceAdmin credentials leak attempt (snort3-policy-other.rules)
 * 1:57438 <-> DISABLED <-> SERVER-WEBAPP VMware View Planner logupload arbitrary file upload attempt (snort3-server-webapp.rules)
 * 1:57437 <-> DISABLED <-> SERVER-WEBAPP VMware View Planner logupload directory traversal attempt (snort3-server-webapp.rules)
 * 1:57435 <-> DISABLED <-> SERVER-WEBAPP VMware vRealize Operations Manager SSRF attempt (snort3-server-webapp.rules)
 * 1:57431 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Remcos variant outbound connection (snort3-malware-cnc.rules)
 * 1:57439 <-> DISABLED <-> SERVER-WEBAPP VMware View Planner logupload arbitrary file upload attempt (snort3-server-webapp.rules)
 * 1:57434 <-> DISABLED <-> SERVER-WEBAPP VMware vRealize Operations Manager directory traversal attempt (snort3-server-webapp.rules)
 * 1:57436 <-> DISABLED <-> SERVER-WEBAPP VMware View Planner logupload directory traversal attempt (snort3-server-webapp.rules)

Modified Rules:


 * 1:29440 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Chewbacca outbound connection (snort3-malware-cnc.rules)
 * 1:33681 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Carbanak connection to server (snort3-malware-cnc.rules)

2983

2021-04-20 12:38:37 UTC

Snort Subscriber Rules Update

Date: 2021-04-20

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:


 * 1:57433 <-> DISABLED <-> POLICY-OTHER VMware vRealize Operations Manager potential maintenceAdmin credentials leak attempt (policy-other.rules)
 * 1:57435 <-> DISABLED <-> SERVER-WEBAPP VMware vRealize Operations Manager SSRF attempt (server-webapp.rules)
 * 1:57432 <-> DISABLED <-> SERVER-WEBAPP Webmin shell index.cgi module cross site scripting attempt (server-webapp.rules)
 * 1:57434 <-> DISABLED <-> SERVER-WEBAPP VMware vRealize Operations Manager directory traversal attempt (server-webapp.rules)
 * 1:57437 <-> DISABLED <-> SERVER-WEBAPP VMware View Planner logupload directory traversal attempt (server-webapp.rules)
 * 1:57439 <-> DISABLED <-> SERVER-WEBAPP VMware View Planner logupload arbitrary file upload attempt (server-webapp.rules)
 * 1:57436 <-> DISABLED <-> SERVER-WEBAPP VMware View Planner logupload directory traversal attempt (server-webapp.rules)
 * 1:57431 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Remcos variant outbound connection (malware-cnc.rules)
 * 1:57438 <-> DISABLED <-> SERVER-WEBAPP VMware View Planner logupload arbitrary file upload attempt (server-webapp.rules)

Modified Rules:


 * 1:29440 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Chewbacca outbound connection (malware-cnc.rules)
 * 1:33681 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Carbanak connection to server (malware-cnc.rules)