Talos Rules 2023-11-07
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

2023-11-07 13:51:38 UTC

Snort Subscriber Rules Update

Date: 2023-11-07

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 2092000.

The format of the file is:

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

New Rules:


 * 1:62616 <-> DISABLED <-> MALWARE-OTHER MultiOS.Malware.Bibi variant download attempt (malware-other.rules)
 * 1:62615 <-> DISABLED <-> MALWARE-OTHER MultiOS.Malware.Bibi variant download attempt (malware-other.rules)
 * 1:62617 <-> DISABLED <-> MALWARE-CNC Unix.Trojan.POSEIDON variant outbound connection attempt (malware-cnc.rules)
 * 1:62618 <-> DISABLED <-> MALWARE-CNC Win.Trojan.ExelaStealer CNC outbound connection (malware-cnc.rules)

Modified Rules:


 * 3:50118 <-> ENABLED <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt (server-webapp.rules)
 * 3:50117 <-> ENABLED <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt (server-webapp.rules)

2023-11-07 13:51:38 UTC

Snort Subscriber Rules Update

Date: 2023-11-07

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 2091900.

The format of the file is:

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

New Rules:


 * 1:62618 <-> DISABLED <-> MALWARE-CNC Win.Trojan.ExelaStealer CNC outbound connection (malware-cnc.rules)
 * 1:62615 <-> DISABLED <-> MALWARE-OTHER MultiOS.Malware.Bibi variant download attempt (malware-other.rules)
 * 1:62617 <-> DISABLED <-> MALWARE-CNC Unix.Trojan.POSEIDON variant outbound connection attempt (malware-cnc.rules)
 * 1:62616 <-> DISABLED <-> MALWARE-OTHER MultiOS.Malware.Bibi variant download attempt (malware-other.rules)

Modified Rules:


 * 3:50118 <-> ENABLED <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt (server-webapp.rules)
 * 3:50117 <-> ENABLED <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt (server-webapp.rules)

2023-11-07 13:51:38 UTC

Snort Subscriber Rules Update

Date: 2023-11-07

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 2091801.

The format of the file is:

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

New Rules:


 * 1:62616 <-> DISABLED <-> MALWARE-OTHER MultiOS.Malware.Bibi variant download attempt (malware-other.rules)
 * 1:62617 <-> DISABLED <-> MALWARE-CNC Unix.Trojan.POSEIDON variant outbound connection attempt (malware-cnc.rules)
 * 1:62618 <-> DISABLED <-> MALWARE-CNC Win.Trojan.ExelaStealer CNC outbound connection (malware-cnc.rules)
 * 1:62615 <-> DISABLED <-> MALWARE-OTHER MultiOS.Malware.Bibi variant download attempt (malware-other.rules)

Modified Rules:


 * 3:50118 <-> ENABLED <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt (server-webapp.rules)
 * 3:50117 <-> ENABLED <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt (server-webapp.rules)

2023-11-07 13:51:38 UTC

Snort Subscriber Rules Update

Date: 2023-11-07

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

The format of the file is:

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

New Rules:


 * 1:62615 <-> DISABLED <-> MALWARE-OTHER MultiOS.Malware.Bibi variant download attempt (malware-other.rules)
 * 1:62618 <-> DISABLED <-> MALWARE-CNC Win.Trojan.ExelaStealer CNC outbound connection (malware-cnc.rules)
 * 1:62617 <-> DISABLED <-> MALWARE-CNC Unix.Trojan.POSEIDON variant outbound connection attempt (malware-cnc.rules)
 * 1:62616 <-> DISABLED <-> MALWARE-OTHER MultiOS.Malware.Bibi variant download attempt (malware-other.rules)

Modified Rules:


 * 3:50118 <-> ENABLED <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt (server-webapp.rules)
 * 3:50117 <-> ENABLED <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt (server-webapp.rules)

2023-11-07 13:51:38 UTC

Snort Subscriber Rules Update

Date: 2023-11-07

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

The format of the file is:

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

New Rules:


 * 1:62618 <-> DISABLED <-> MALWARE-CNC Win.Trojan.ExelaStealer CNC outbound connection (malware-cnc.rules)
 * 1:62616 <-> DISABLED <-> MALWARE-OTHER MultiOS.Malware.Bibi variant download attempt (malware-other.rules)
 * 1:62615 <-> DISABLED <-> MALWARE-OTHER MultiOS.Malware.Bibi variant download attempt (malware-other.rules)
 * 1:62617 <-> DISABLED <-> MALWARE-CNC Unix.Trojan.POSEIDON variant outbound connection attempt (malware-cnc.rules)

Modified Rules:


 * 3:50117 <-> ENABLED <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt (server-webapp.rules)
 * 3:50118 <-> ENABLED <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt (server-webapp.rules)

2023-11-07 13:51:38 UTC

Snort Subscriber Rules Update

Date: 2023-11-07

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

The format of the file is:

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

New Rules:


 * 1:62618 <-> DISABLED <-> MALWARE-CNC Win.Trojan.ExelaStealer CNC outbound connection (malware-cnc.rules)
 * 1:62615 <-> DISABLED <-> MALWARE-OTHER MultiOS.Malware.Bibi variant download attempt (malware-other.rules)
 * 1:62616 <-> DISABLED <-> MALWARE-OTHER MultiOS.Malware.Bibi variant download attempt (malware-other.rules)
 * 1:62617 <-> DISABLED <-> MALWARE-CNC Unix.Trojan.POSEIDON variant outbound connection attempt (malware-cnc.rules)

Modified Rules:


 * 3:50118 <-> ENABLED <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt (server-webapp.rules)
 * 3:50117 <-> ENABLED <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt (server-webapp.rules)

2023-11-07 13:51:38 UTC

Snort Subscriber Rules Update

Date: 2023-11-07

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

The format of the file is:

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

New Rules:


 * 1:62615 <-> DISABLED <-> MALWARE-OTHER MultiOS.Malware.Bibi variant download attempt (malware-other.rules)
 * 1:62616 <-> DISABLED <-> MALWARE-OTHER MultiOS.Malware.Bibi variant download attempt (malware-other.rules)
 * 1:62617 <-> DISABLED <-> MALWARE-CNC Unix.Trojan.POSEIDON variant outbound connection attempt (malware-cnc.rules)
 * 1:62618 <-> DISABLED <-> MALWARE-CNC Win.Trojan.ExelaStealer CNC outbound connection (malware-cnc.rules)

Modified Rules:


 * 3:50117 <-> ENABLED <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt (server-webapp.rules)
 * 3:50118 <-> ENABLED <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt (server-webapp.rules)

2023-11-07 13:51:38 UTC

Snort Subscriber Rules Update

Date: 2023-11-07

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

The format of the file is:

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

New Rules:


 * 1:62616 <-> DISABLED <-> MALWARE-OTHER MultiOS.Malware.Bibi variant download attempt (malware-other.rules)
 * 1:62617 <-> DISABLED <-> MALWARE-CNC Unix.Trojan.POSEIDON variant outbound connection attempt (malware-cnc.rules)
 * 1:62618 <-> DISABLED <-> MALWARE-CNC Win.Trojan.ExelaStealer CNC outbound connection (malware-cnc.rules)
 * 1:62615 <-> DISABLED <-> MALWARE-OTHER MultiOS.Malware.Bibi variant download attempt (malware-other.rules)

Modified Rules:


 * 3:50117 <-> ENABLED <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt (server-webapp.rules)
 * 3:50118 <-> ENABLED <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt (server-webapp.rules)

2023-11-07 13:51:38 UTC

Snort Subscriber Rules Update

Date: 2023-11-07

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

The format of the file is:

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

New Rules:


 * 1:62618 <-> DISABLED <-> MALWARE-CNC Win.Trojan.ExelaStealer CNC outbound connection (malware-cnc.rules)
 * 1:62617 <-> DISABLED <-> MALWARE-CNC Unix.Trojan.POSEIDON variant outbound connection attempt (malware-cnc.rules)
 * 1:62616 <-> DISABLED <-> MALWARE-OTHER MultiOS.Malware.Bibi variant download attempt (malware-other.rules)
 * 1:62615 <-> DISABLED <-> MALWARE-OTHER MultiOS.Malware.Bibi variant download attempt (malware-other.rules)

Modified Rules:


 * 3:50117 <-> ENABLED <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt (server-webapp.rules)
 * 3:50118 <-> ENABLED <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt (server-webapp.rules)

2023-11-07 13:51:38 UTC

Snort Subscriber Rules Update

Date: 2023-11-07

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

The format of the file is:

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

New Rules:


 * 1:62616 <-> DISABLED <-> MALWARE-OTHER MultiOS.Malware.Bibi variant download attempt (malware-other.rules)
 * 1:62617 <-> DISABLED <-> MALWARE-CNC Unix.Trojan.POSEIDON variant outbound connection attempt (malware-cnc.rules)
 * 1:62615 <-> DISABLED <-> MALWARE-OTHER MultiOS.Malware.Bibi variant download attempt (malware-other.rules)
 * 1:62618 <-> DISABLED <-> MALWARE-CNC Win.Trojan.ExelaStealer CNC outbound connection (malware-cnc.rules)

Modified Rules:


 * 3:50118 <-> ENABLED <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt (server-webapp.rules)
 * 3:50117 <-> ENABLED <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt (server-webapp.rules)

2023-11-07 13:51:38 UTC

Snort Subscriber Rules Update

Date: 2023-11-07

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 2091101.

The format of the file is:

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

New Rules:


 * 1:62617 <-> DISABLED <-> MALWARE-CNC Unix.Trojan.POSEIDON variant outbound connection attempt (malware-cnc.rules)
 * 1:62616 <-> DISABLED <-> MALWARE-OTHER MultiOS.Malware.Bibi variant download attempt (malware-other.rules)
 * 1:62615 <-> DISABLED <-> MALWARE-OTHER MultiOS.Malware.Bibi variant download attempt (malware-other.rules)
 * 1:62618 <-> DISABLED <-> MALWARE-CNC Win.Trojan.ExelaStealer CNC outbound connection (malware-cnc.rules)

Modified Rules:


 * 3:50117 <-> ENABLED <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt (server-webapp.rules)
 * 3:50118 <-> ENABLED <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt (server-webapp.rules)

2023-11-07 13:51:38 UTC

Snort Subscriber Rules Update

Date: 2023-11-07

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 2983.

The format of the file is:

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

New Rules:


 * 1:62616 <-> DISABLED <-> MALWARE-OTHER MultiOS.Malware.Bibi variant download attempt (malware-other.rules)
 * 1:62617 <-> DISABLED <-> MALWARE-CNC Unix.Trojan.POSEIDON variant outbound connection attempt (malware-cnc.rules)
 * 1:62615 <-> DISABLED <-> MALWARE-OTHER MultiOS.Malware.Bibi variant download attempt (malware-other.rules)
 * 1:62618 <-> DISABLED <-> MALWARE-CNC Win.Trojan.ExelaStealer CNC outbound connection (malware-cnc.rules)

Modified Rules:



2023-11-07 13:55:13 UTC

Snort Subscriber Rules Update

Date: 2023-11-06-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.0.0.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:300749 <-> MALWARE-OTHER MultiOS.Malware.Bibi variant download attempt
* 1:62617 <-> MALWARE-CNC Unix.Trojan.POSEIDON variant outbound connection attempt
* 1:62618 <-> MALWARE-CNC Win.Trojan.ExelaStealer CNC outbound connection

Modified Rules:

* 3:50117 <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt
* 3:50118 <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt


2023-11-07 13:55:13 UTC

Snort Subscriber Rules Update

Date: 2023-11-06-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.0.3.1.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:300749 <-> MALWARE-OTHER MultiOS.Malware.Bibi variant download attempt
* 1:62617 <-> MALWARE-CNC Unix.Trojan.POSEIDON variant outbound connection attempt
* 1:62618 <-> MALWARE-CNC Win.Trojan.ExelaStealer CNC outbound connection

Modified Rules:

* 3:50117 <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt
* 3:50118 <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt


2023-11-07 13:55:13 UTC

Snort Subscriber Rules Update

Date: 2023-11-06-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.0.3.4.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:300749 <-> MALWARE-OTHER MultiOS.Malware.Bibi variant download attempt
* 1:62617 <-> MALWARE-CNC Unix.Trojan.POSEIDON variant outbound connection attempt
* 1:62618 <-> MALWARE-CNC Win.Trojan.ExelaStealer CNC outbound connection

Modified Rules:

* 3:50117 <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt
* 3:50118 <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt


2023-11-07 13:55:13 UTC

Snort Subscriber Rules Update

Date: 2023-11-06-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.1.0.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:300749 <-> MALWARE-OTHER MultiOS.Malware.Bibi variant download attempt
* 1:62617 <-> MALWARE-CNC Unix.Trojan.POSEIDON variant outbound connection attempt
* 1:62618 <-> MALWARE-CNC Win.Trojan.ExelaStealer CNC outbound connection

Modified Rules:

* 3:50117 <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt
* 3:50118 <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt


2023-11-07 13:55:13 UTC

Snort Subscriber Rules Update

Date: 2023-11-06-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.1.0.1.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:300749 <-> MALWARE-OTHER MultiOS.Malware.Bibi variant download attempt
* 1:62617 <-> MALWARE-CNC Unix.Trojan.POSEIDON variant outbound connection attempt
* 1:62618 <-> MALWARE-CNC Win.Trojan.ExelaStealer CNC outbound connection

Modified Rules:

* 3:50117 <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt
* 3:50118 <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt


2023-11-07 13:55:13 UTC

Snort Subscriber Rules Update

Date: 2023-11-06-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.1.1.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:300749 <-> MALWARE-OTHER MultiOS.Malware.Bibi variant download attempt
* 1:62617 <-> MALWARE-CNC Unix.Trojan.POSEIDON variant outbound connection attempt
* 1:62618 <-> MALWARE-CNC Win.Trojan.ExelaStealer CNC outbound connection

Modified Rules:

* 3:50117 <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt
* 3:50118 <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt


2023-11-07 13:55:13 UTC

Snort Subscriber Rules Update

Date: 2023-11-06-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.1.3.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:300749 <-> MALWARE-OTHER MultiOS.Malware.Bibi variant download attempt
* 1:62617 <-> MALWARE-CNC Unix.Trojan.POSEIDON variant outbound connection attempt
* 1:62618 <-> MALWARE-CNC Win.Trojan.ExelaStealer CNC outbound connection

Modified Rules:

* 3:50117 <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt
* 3:50118 <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt


2023-11-07 13:55:13 UTC

Snort Subscriber Rules Update

Date: 2023-11-06-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.1.4.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:300749 <-> MALWARE-OTHER MultiOS.Malware.Bibi variant download attempt
* 1:62617 <-> MALWARE-CNC Unix.Trojan.POSEIDON variant outbound connection attempt
* 1:62618 <-> MALWARE-CNC Win.Trojan.ExelaStealer CNC outbound connection

Modified Rules:

* 3:50117 <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt
* 3:50118 <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt


2023-11-07 13:55:13 UTC

Snort Subscriber Rules Update

Date: 2023-11-06-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.1.5.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:300749 <-> MALWARE-OTHER MultiOS.Malware.Bibi variant download attempt
* 1:62617 <-> MALWARE-CNC Unix.Trojan.POSEIDON variant outbound connection attempt
* 1:62618 <-> MALWARE-CNC Win.Trojan.ExelaStealer CNC outbound connection

Modified Rules:

* 3:50117 <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt
* 3:50118 <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt


2023-11-07 13:55:13 UTC

Snort Subscriber Rules Update

Date: 2023-11-06-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.1.7.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:300749 <-> MALWARE-OTHER MultiOS.Malware.Bibi variant download attempt
* 1:62617 <-> MALWARE-CNC Unix.Trojan.POSEIDON variant outbound connection attempt
* 1:62618 <-> MALWARE-CNC Win.Trojan.ExelaStealer CNC outbound connection

Modified Rules:

* 3:50117 <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt
* 3:50118 <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt


2023-11-07 13:55:13 UTC

Snort Subscriber Rules Update

Date: 2023-11-06-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.1.9.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:300749 <-> MALWARE-OTHER MultiOS.Malware.Bibi variant download attempt
* 1:62617 <-> MALWARE-CNC Unix.Trojan.POSEIDON variant outbound connection attempt
* 1:62618 <-> MALWARE-CNC Win.Trojan.ExelaStealer CNC outbound connection

Modified Rules:

* 3:50117 <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt
* 3:50118 <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt


2023-11-07 13:55:13 UTC

Snort Subscriber Rules Update

Date: 2023-11-06-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.1.11.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:300749 <-> MALWARE-OTHER MultiOS.Malware.Bibi variant download attempt
* 1:62617 <-> MALWARE-CNC Unix.Trojan.POSEIDON variant outbound connection attempt
* 1:62618 <-> MALWARE-CNC Win.Trojan.ExelaStealer CNC outbound connection

Modified Rules:

* 3:50117 <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt
* 3:50118 <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt


2023-11-07 13:55:13 UTC

Snort Subscriber Rules Update

Date: 2023-11-06-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.1.15.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:300749 <-> MALWARE-OTHER MultiOS.Malware.Bibi variant download attempt
* 1:62617 <-> MALWARE-CNC Unix.Trojan.POSEIDON variant outbound connection attempt
* 1:62618 <-> MALWARE-CNC Win.Trojan.ExelaStealer CNC outbound connection

Modified Rules:

* 3:50117 <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt
* 3:50118 <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt


2023-11-07 13:55:13 UTC

Snort Subscriber Rules Update

Date: 2023-11-06-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.1.18.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:300749 <-> MALWARE-OTHER MultiOS.Malware.Bibi variant download attempt
* 1:62617 <-> MALWARE-CNC Unix.Trojan.POSEIDON variant outbound connection attempt
* 1:62618 <-> MALWARE-CNC Win.Trojan.ExelaStealer CNC outbound connection

Modified Rules:

* 3:50117 <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt
* 3:50118 <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt


2023-11-07 13:55:13 UTC

Snort Subscriber Rules Update

Date: 2023-11-06-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.1.20.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:300749 <-> MALWARE-OTHER MultiOS.Malware.Bibi variant download attempt
* 1:62617 <-> MALWARE-CNC Unix.Trojan.POSEIDON variant outbound connection attempt
* 1:62618 <-> MALWARE-CNC Win.Trojan.ExelaStealer CNC outbound connection

Modified Rules:

* 3:50117 <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt
* 3:50118 <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt


2023-11-07 13:55:13 UTC

Snort Subscriber Rules Update

Date: 2023-11-06-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.1.21.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:300749 <-> MALWARE-OTHER MultiOS.Malware.Bibi variant download attempt
* 1:62617 <-> MALWARE-CNC Unix.Trojan.POSEIDON variant outbound connection attempt
* 1:62618 <-> MALWARE-CNC Win.Trojan.ExelaStealer CNC outbound connection

Modified Rules:

* 3:50117 <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt
* 3:50118 <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt


2023-11-07 13:55:13 UTC

Snort Subscriber Rules Update

Date: 2023-11-06-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.1.35.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:300749 <-> MALWARE-OTHER MultiOS.Malware.Bibi variant download attempt
* 1:62617 <-> MALWARE-CNC Unix.Trojan.POSEIDON variant outbound connection attempt
* 1:62618 <-> MALWARE-CNC Win.Trojan.ExelaStealer CNC outbound connection

Modified Rules:

* 3:50117 <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt
* 3:50118 <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt


2023-11-07 13:55:13 UTC

Snort Subscriber Rules Update

Date: 2023-11-06-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.1.44.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:300749 <-> MALWARE-OTHER MultiOS.Malware.Bibi variant download attempt
* 1:62617 <-> MALWARE-CNC Unix.Trojan.POSEIDON variant outbound connection attempt
* 1:62618 <-> MALWARE-CNC Win.Trojan.ExelaStealer CNC outbound connection

Modified Rules:

* 3:50117 <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt
* 3:50118 <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt


2023-11-07 13:55:14 UTC

Snort Subscriber Rules Update

Date: 2023-11-06-001

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3.1.47.0.

The format of the file is:

gid:sid <-> Message

New Rules:

* 1:300749 <-> MALWARE-OTHER MultiOS.Malware.Bibi variant download attempt
* 1:62617 <-> MALWARE-CNC Unix.Trojan.POSEIDON variant outbound connection attempt
* 1:62618 <-> MALWARE-CNC Win.Trojan.ExelaStealer CNC outbound connection

Modified Rules:

* 3:50117 <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt
* 3:50118 <-> SERVER-WEBAPP Cisco IOS XE Web UI command injection attempt