Talos Rules 2023-04-27
This release adds and modifies rules in several categories.

Talos has added and modified multiple rules in the browser-chrome, 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

2023-04-27 12:56:43 UTC

Snort Subscriber Rules Update

Date: 2023-04-27

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:


 * 1:61679 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61680 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61681 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61682 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61683 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61684 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61685 <-> DISABLED <-> SERVER-OTHER Django large multipart form denial of service attempt (server-other.rules)
 * 1:61686 <-> DISABLED <-> SERVER-OTHER Multiple products oversized HTTP Content-Length header value (server-other.rules)
 * 1:61687 <-> DISABLED <-> BROWSER-CHROME Google Chrome synchronous Mojo message handler use-after-free attempt (browser-chrome.rules)
 * 1:61688 <-> DISABLED <-> BROWSER-CHROME Google Chrome synchronous Mojo message handler use-after-free attempt (browser-chrome.rules)

Modified Rules:


 * 1:25276 <-> DISABLED <-> SERVER-OTHER Multiple products oversized Content-Length memory corruption attempt (server-other.rules)
 * 1:60164 <-> DISABLED <-> SERVER-WEBAPP DLINK HNAP command injection attempt (server-webapp.rules)

2023-04-27 12:56:43 UTC

Snort Subscriber Rules Update

Date: 2023-04-27

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:


 * 1:61687 <-> DISABLED <-> BROWSER-CHROME Google Chrome synchronous Mojo message handler use-after-free attempt (browser-chrome.rules)
 * 1:61679 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61681 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61683 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61685 <-> DISABLED <-> SERVER-OTHER Django large multipart form denial of service attempt (server-other.rules)
 * 1:61680 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61688 <-> DISABLED <-> BROWSER-CHROME Google Chrome synchronous Mojo message handler use-after-free attempt (browser-chrome.rules)
 * 1:61682 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61684 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61686 <-> DISABLED <-> SERVER-OTHER Multiple products oversized HTTP Content-Length header value (server-other.rules)

Modified Rules:


 * 1:60164 <-> DISABLED <-> SERVER-WEBAPP DLINK HNAP command injection attempt (server-webapp.rules)
 * 1:25276 <-> DISABLED <-> SERVER-OTHER Multiple products oversized Content-Length memory corruption attempt (server-other.rules)

2023-04-27 12:56:43 UTC

Snort Subscriber Rules Update

Date: 2023-04-27

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:


 * 1:61686 <-> DISABLED <-> SERVER-OTHER Multiple products oversized HTTP Content-Length header value (server-other.rules)
 * 1:61688 <-> DISABLED <-> BROWSER-CHROME Google Chrome synchronous Mojo message handler use-after-free attempt (browser-chrome.rules)
 * 1:61681 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61680 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61682 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61679 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61683 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61685 <-> DISABLED <-> SERVER-OTHER Django large multipart form denial of service attempt (server-other.rules)
 * 1:61684 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61687 <-> DISABLED <-> BROWSER-CHROME Google Chrome synchronous Mojo message handler use-after-free attempt (browser-chrome.rules)

Modified Rules:


 * 1:60164 <-> DISABLED <-> SERVER-WEBAPP DLINK HNAP command injection attempt (server-webapp.rules)
 * 1:25276 <-> DISABLED <-> SERVER-OTHER Multiple products oversized Content-Length memory corruption attempt (server-other.rules)

2023-04-27 12:56:43 UTC

Snort Subscriber Rules Update

Date: 2023-04-27

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:


 * 1:61682 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61679 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61687 <-> DISABLED <-> BROWSER-CHROME Google Chrome synchronous Mojo message handler use-after-free attempt (browser-chrome.rules)
 * 1:61688 <-> DISABLED <-> BROWSER-CHROME Google Chrome synchronous Mojo message handler use-after-free attempt (browser-chrome.rules)
 * 1:61686 <-> DISABLED <-> SERVER-OTHER Multiple products oversized HTTP Content-Length header value (server-other.rules)
 * 1:61681 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61683 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61680 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61684 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61685 <-> DISABLED <-> SERVER-OTHER Django large multipart form denial of service attempt (server-other.rules)

Modified Rules:


 * 1:60164 <-> DISABLED <-> SERVER-WEBAPP DLINK HNAP command injection attempt (server-webapp.rules)
 * 1:25276 <-> DISABLED <-> SERVER-OTHER Multiple products oversized Content-Length memory corruption attempt (server-other.rules)

2023-04-27 12:56:43 UTC

Snort Subscriber Rules Update

Date: 2023-04-27

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:


 * 1:61684 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61681 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61683 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61686 <-> DISABLED <-> SERVER-OTHER Multiple products oversized HTTP Content-Length header value (server-other.rules)
 * 1:61682 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61680 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61687 <-> DISABLED <-> BROWSER-CHROME Google Chrome synchronous Mojo message handler use-after-free attempt (browser-chrome.rules)
 * 1:61679 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61688 <-> DISABLED <-> BROWSER-CHROME Google Chrome synchronous Mojo message handler use-after-free attempt (browser-chrome.rules)
 * 1:61685 <-> DISABLED <-> SERVER-OTHER Django large multipart form denial of service attempt (server-other.rules)

Modified Rules:


 * 1:60164 <-> DISABLED <-> SERVER-WEBAPP DLINK HNAP command injection attempt (server-webapp.rules)
 * 1:25276 <-> DISABLED <-> SERVER-OTHER Multiple products oversized Content-Length memory corruption attempt (server-other.rules)

2023-04-27 12:56:43 UTC

Snort Subscriber Rules Update

Date: 2023-04-27

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:


 * 1:61680 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61688 <-> DISABLED <-> BROWSER-CHROME Google Chrome synchronous Mojo message handler use-after-free attempt (browser-chrome.rules)
 * 1:61686 <-> DISABLED <-> SERVER-OTHER Multiple products oversized HTTP Content-Length header value (server-other.rules)
 * 1:61687 <-> DISABLED <-> BROWSER-CHROME Google Chrome synchronous Mojo message handler use-after-free attempt (browser-chrome.rules)
 * 1:61684 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61683 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61679 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61685 <-> DISABLED <-> SERVER-OTHER Django large multipart form denial of service attempt (server-other.rules)
 * 1:61682 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61681 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)

Modified Rules:


 * 1:25276 <-> DISABLED <-> SERVER-OTHER Multiple products oversized Content-Length memory corruption attempt (server-other.rules)
 * 1:60164 <-> DISABLED <-> SERVER-WEBAPP DLINK HNAP command injection attempt (server-webapp.rules)

2023-04-27 12:56:43 UTC

Snort Subscriber Rules Update

Date: 2023-04-27

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:


 * 1:61686 <-> DISABLED <-> SERVER-OTHER Multiple products oversized HTTP Content-Length header value (server-other.rules)
 * 1:61688 <-> DISABLED <-> BROWSER-CHROME Google Chrome synchronous Mojo message handler use-after-free attempt (browser-chrome.rules)
 * 1:61681 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61684 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61679 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61687 <-> DISABLED <-> BROWSER-CHROME Google Chrome synchronous Mojo message handler use-after-free attempt (browser-chrome.rules)
 * 1:61683 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61682 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61685 <-> DISABLED <-> SERVER-OTHER Django large multipart form denial of service attempt (server-other.rules)
 * 1:61680 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)

Modified Rules:


 * 1:25276 <-> DISABLED <-> SERVER-OTHER Multiple products oversized Content-Length memory corruption attempt (server-other.rules)
 * 1:60164 <-> DISABLED <-> SERVER-WEBAPP DLINK HNAP command injection attempt (server-webapp.rules)

2023-04-27 12:56:43 UTC

Snort Subscriber Rules Update

Date: 2023-04-27

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:


 * 1:61683 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61684 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61686 <-> DISABLED <-> SERVER-OTHER Multiple products oversized HTTP Content-Length header value (server-other.rules)
 * 1:61687 <-> DISABLED <-> BROWSER-CHROME Google Chrome synchronous Mojo message handler use-after-free attempt (browser-chrome.rules)
 * 1:61679 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61680 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61681 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61682 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61685 <-> DISABLED <-> SERVER-OTHER Django large multipart form denial of service attempt (server-other.rules)
 * 1:61688 <-> DISABLED <-> BROWSER-CHROME Google Chrome synchronous Mojo message handler use-after-free attempt (browser-chrome.rules)

Modified Rules:


 * 1:25276 <-> DISABLED <-> SERVER-OTHER Multiple products oversized Content-Length memory corruption attempt (server-other.rules)
 * 1:60164 <-> DISABLED <-> SERVER-WEBAPP DLINK HNAP command injection attempt (server-webapp.rules)

2023-04-27 12:56:43 UTC

Snort Subscriber Rules Update

Date: 2023-04-27

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:


 * 1:61688 <-> DISABLED <-> BROWSER-CHROME Google Chrome synchronous Mojo message handler use-after-free attempt (browser-chrome.rules)
 * 1:61687 <-> DISABLED <-> BROWSER-CHROME Google Chrome synchronous Mojo message handler use-after-free attempt (browser-chrome.rules)
 * 1:61681 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61684 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61682 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61686 <-> DISABLED <-> SERVER-OTHER Multiple products oversized HTTP Content-Length header value (server-other.rules)
 * 1:61680 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61679 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61683 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61685 <-> DISABLED <-> SERVER-OTHER Django large multipart form denial of service attempt (server-other.rules)

Modified Rules:


 * 1:60164 <-> DISABLED <-> SERVER-WEBAPP DLINK HNAP command injection attempt (server-webapp.rules)
 * 1:25276 <-> DISABLED <-> SERVER-OTHER Multiple products oversized Content-Length memory corruption attempt (server-other.rules)

2023-04-27 12:56:43 UTC

Snort Subscriber Rules Update

Date: 2023-04-27

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:


 * 1:61688 <-> DISABLED <-> BROWSER-CHROME Google Chrome synchronous Mojo message handler use-after-free attempt (browser-chrome.rules)
 * 1:61681 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61686 <-> DISABLED <-> SERVER-OTHER Multiple products oversized HTTP Content-Length header value (server-other.rules)
 * 1:61687 <-> DISABLED <-> BROWSER-CHROME Google Chrome synchronous Mojo message handler use-after-free attempt (browser-chrome.rules)
 * 1:61685 <-> DISABLED <-> SERVER-OTHER Django large multipart form denial of service attempt (server-other.rules)
 * 1:61683 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61680 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61682 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61684 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61679 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)

Modified Rules:


 * 1:60164 <-> DISABLED <-> SERVER-WEBAPP DLINK HNAP command injection attempt (server-webapp.rules)
 * 1:25276 <-> DISABLED <-> SERVER-OTHER Multiple products oversized Content-Length memory corruption attempt (server-other.rules)

2023-04-27 12:56:43 UTC

Snort Subscriber Rules Update

Date: 2023-04-27

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:


 * 1:61685 <-> DISABLED <-> SERVER-OTHER Django large multipart form denial of service attempt (server-other.rules)
 * 1:61687 <-> DISABLED <-> BROWSER-CHROME Google Chrome synchronous Mojo message handler use-after-free attempt (browser-chrome.rules)
 * 1:61684 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61683 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61681 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61682 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61679 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61686 <-> DISABLED <-> SERVER-OTHER Multiple products oversized HTTP Content-Length header value (server-other.rules)
 * 1:61688 <-> DISABLED <-> BROWSER-CHROME Google Chrome synchronous Mojo message handler use-after-free attempt (browser-chrome.rules)
 * 1:61680 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)

Modified Rules:


 * 1:60164 <-> DISABLED <-> SERVER-WEBAPP DLINK HNAP command injection attempt (server-webapp.rules)
 * 1:25276 <-> DISABLED <-> SERVER-OTHER Multiple products oversized Content-Length memory corruption attempt (server-other.rules)

2023-04-27 12:56:43 UTC

Snort Subscriber Rules Update

Date: 2023-04-27

This is the complete list of rules modified and added in the Cisco Talos Certified rule pack for Snort version 3000.

The format of the file is:

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

New Rules:


 * 1:61684 <-> ENABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (snort3-malware-cnc.rules)
 * 1:61681 <-> ENABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (snort3-malware-cnc.rules)
 * 1:61680 <-> ENABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (snort3-malware-cnc.rules)
 * 1:61679 <-> ENABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (snort3-malware-cnc.rules)
 * 1:61682 <-> ENABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (snort3-malware-cnc.rules)
 * 1:61683 <-> ENABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (snort3-malware-cnc.rules)

Modified Rules:



2023-04-27 12:56:43 UTC

Snort Subscriber Rules Update

Date: 2023-04-27

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:


 * 1:61688 <-> DISABLED <-> BROWSER-CHROME Google Chrome synchronous Mojo message handler use-after-free attempt (browser-chrome.rules)
 * 1:61680 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61679 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61684 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61681 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61682 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)
 * 1:61685 <-> DISABLED <-> SERVER-OTHER Django large multipart form denial of service attempt (server-other.rules)
 * 1:61686 <-> DISABLED <-> SERVER-OTHER Multiple products oversized HTTP Content-Length header value (server-other.rules)
 * 1:61687 <-> DISABLED <-> BROWSER-CHROME Google Chrome synchronous Mojo message handler use-after-free attempt (browser-chrome.rules)
 * 1:61683 <-> DISABLED <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt (malware-cnc.rules)

Modified Rules:


 * 1:25276 <-> DISABLED <-> SERVER-OTHER Multiple products oversized Content-Length memory corruption attempt (server-other.rules)
 * 1:60164 <-> DISABLED <-> SERVER-WEBAPP DLINK HNAP command injection attempt (server-webapp.rules)

2023-04-27 12:59:21 UTC

Snort Subscriber Rules Update

Date: 2023-04-26-001

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:

* 1:300520 <-> BROWSER-CHROME Google Chrome synchronous Mojo message handler use-after-free attempt
* 1:61679 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61680 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61681 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61682 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61683 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61684 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61685 <-> SERVER-OTHER Django large multipart form denial of service attempt
* 1:61686 <-> SERVER-OTHER Multiple products oversized HTTP Content-Length header value

Modified Rules:

* 1:25276 <-> SERVER-OTHER Multiple products oversized Content-Length memory corruption attempt
* 1:60164 <-> SERVER-WEBAPP DLINK HNAP command injection attempt


2023-04-27 12:59:21 UTC

Snort Subscriber Rules Update

Date: 2023-04-26-001

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:

* 1:300520 <-> BROWSER-CHROME Google Chrome synchronous Mojo message handler use-after-free attempt
* 1:61679 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61680 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61681 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61682 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61683 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61684 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61685 <-> SERVER-OTHER Django large multipart form denial of service attempt
* 1:61686 <-> SERVER-OTHER Multiple products oversized HTTP Content-Length header value

Modified Rules:

* 1:25276 <-> SERVER-OTHER Multiple products oversized Content-Length memory corruption attempt
* 1:60164 <-> SERVER-WEBAPP DLINK HNAP command injection attempt


2023-04-27 12:59:26 UTC

Snort Subscriber Rules Update

Date: 2023-04-26-001

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:

* 1:300520 <-> BROWSER-CHROME Google Chrome synchronous Mojo message handler use-after-free attempt
* 1:61679 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61680 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61681 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61682 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61683 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61684 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61685 <-> SERVER-OTHER Django large multipart form denial of service attempt
* 1:61686 <-> SERVER-OTHER Multiple products oversized HTTP Content-Length header value

Modified Rules:

* 1:25276 <-> SERVER-OTHER Multiple products oversized Content-Length memory corruption attempt
* 1:60164 <-> SERVER-WEBAPP DLINK HNAP command injection attempt


2023-04-27 12:59:26 UTC

Snort Subscriber Rules Update

Date: 2023-04-26-001

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:

* 1:300520 <-> BROWSER-CHROME Google Chrome synchronous Mojo message handler use-after-free attempt
* 1:61679 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61680 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61681 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61682 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61683 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61684 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61685 <-> SERVER-OTHER Django large multipart form denial of service attempt
* 1:61686 <-> SERVER-OTHER Multiple products oversized HTTP Content-Length header value

Modified Rules:

* 1:25276 <-> SERVER-OTHER Multiple products oversized Content-Length memory corruption attempt
* 1:60164 <-> SERVER-WEBAPP DLINK HNAP command injection attempt


2023-04-27 12:59:26 UTC

Snort Subscriber Rules Update

Date: 2023-04-26-001

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:

* 1:300520 <-> BROWSER-CHROME Google Chrome synchronous Mojo message handler use-after-free attempt
* 1:61679 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61680 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61681 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61682 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61683 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61684 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61685 <-> SERVER-OTHER Django large multipart form denial of service attempt
* 1:61686 <-> SERVER-OTHER Multiple products oversized HTTP Content-Length header value

Modified Rules:

* 1:25276 <-> SERVER-OTHER Multiple products oversized Content-Length memory corruption attempt
* 1:60164 <-> SERVER-WEBAPP DLINK HNAP command injection attempt


2023-04-27 12:59:31 UTC

Snort Subscriber Rules Update

Date: 2023-04-26-001

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:

* 1:300520 <-> BROWSER-CHROME Google Chrome synchronous Mojo message handler use-after-free attempt
* 1:61679 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61680 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61681 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61682 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61683 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61684 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61685 <-> SERVER-OTHER Django large multipart form denial of service attempt
* 1:61686 <-> SERVER-OTHER Multiple products oversized HTTP Content-Length header value

Modified Rules:

* 1:25276 <-> SERVER-OTHER Multiple products oversized Content-Length memory corruption attempt
* 1:60164 <-> SERVER-WEBAPP DLINK HNAP command injection attempt


2023-04-27 12:59:31 UTC

Snort Subscriber Rules Update

Date: 2023-04-26-001

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:

* 1:300520 <-> BROWSER-CHROME Google Chrome synchronous Mojo message handler use-after-free attempt
* 1:61679 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61680 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61681 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61682 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61683 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61684 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61685 <-> SERVER-OTHER Django large multipart form denial of service attempt
* 1:61686 <-> SERVER-OTHER Multiple products oversized HTTP Content-Length header value

Modified Rules:

* 1:25276 <-> SERVER-OTHER Multiple products oversized Content-Length memory corruption attempt
* 1:60164 <-> SERVER-WEBAPP DLINK HNAP command injection attempt


2023-04-27 12:59:31 UTC

Snort Subscriber Rules Update

Date: 2023-04-26-001

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:

* 1:300520 <-> BROWSER-CHROME Google Chrome synchronous Mojo message handler use-after-free attempt
* 1:61679 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61680 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61681 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61682 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61683 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61684 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61685 <-> SERVER-OTHER Django large multipart form denial of service attempt
* 1:61686 <-> SERVER-OTHER Multiple products oversized HTTP Content-Length header value

Modified Rules:

* 1:25276 <-> SERVER-OTHER Multiple products oversized Content-Length memory corruption attempt
* 1:60164 <-> SERVER-WEBAPP DLINK HNAP command injection attempt


2023-04-27 12:59:36 UTC

Snort Subscriber Rules Update

Date: 2023-04-26-001

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:

* 1:300520 <-> BROWSER-CHROME Google Chrome synchronous Mojo message handler use-after-free attempt
* 1:61679 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61680 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61681 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61682 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61683 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61684 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61685 <-> SERVER-OTHER Django large multipart form denial of service attempt
* 1:61686 <-> SERVER-OTHER Multiple products oversized HTTP Content-Length header value

Modified Rules:

* 1:25276 <-> SERVER-OTHER Multiple products oversized Content-Length memory corruption attempt
* 1:60164 <-> SERVER-WEBAPP DLINK HNAP command injection attempt


2023-04-27 12:59:36 UTC

Snort Subscriber Rules Update

Date: 2023-04-26-001

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:

* 1:300520 <-> BROWSER-CHROME Google Chrome synchronous Mojo message handler use-after-free attempt
* 1:61679 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61680 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61681 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61682 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61683 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61684 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61685 <-> SERVER-OTHER Django large multipart form denial of service attempt
* 1:61686 <-> SERVER-OTHER Multiple products oversized HTTP Content-Length header value

Modified Rules:

* 1:25276 <-> SERVER-OTHER Multiple products oversized Content-Length memory corruption attempt
* 1:60164 <-> SERVER-WEBAPP DLINK HNAP command injection attempt


2023-04-27 12:59:36 UTC

Snort Subscriber Rules Update

Date: 2023-04-26-001

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:

* 1:300520 <-> BROWSER-CHROME Google Chrome synchronous Mojo message handler use-after-free attempt
* 1:61679 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61680 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61681 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61682 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61683 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61684 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61685 <-> SERVER-OTHER Django large multipart form denial of service attempt
* 1:61686 <-> SERVER-OTHER Multiple products oversized HTTP Content-Length header value

Modified Rules:

* 1:25276 <-> SERVER-OTHER Multiple products oversized Content-Length memory corruption attempt
* 1:60164 <-> SERVER-WEBAPP DLINK HNAP command injection attempt


2023-04-27 12:59:36 UTC

Snort Subscriber Rules Update

Date: 2023-04-26-001

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:

* 1:300520 <-> BROWSER-CHROME Google Chrome synchronous Mojo message handler use-after-free attempt
* 1:61679 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61680 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61681 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61682 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61683 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61684 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61685 <-> SERVER-OTHER Django large multipart form denial of service attempt
* 1:61686 <-> SERVER-OTHER Multiple products oversized HTTP Content-Length header value

Modified Rules:

* 1:25276 <-> SERVER-OTHER Multiple products oversized Content-Length memory corruption attempt
* 1:60164 <-> SERVER-WEBAPP DLINK HNAP command injection attempt


2023-04-27 12:59:36 UTC

Snort Subscriber Rules Update

Date: 2023-04-26-001

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:

* 1:300520 <-> BROWSER-CHROME Google Chrome synchronous Mojo message handler use-after-free attempt
* 1:61679 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61680 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61681 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61682 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61683 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61684 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61685 <-> SERVER-OTHER Django large multipart form denial of service attempt
* 1:61686 <-> SERVER-OTHER Multiple products oversized HTTP Content-Length header value

Modified Rules:

* 1:25276 <-> SERVER-OTHER Multiple products oversized Content-Length memory corruption attempt
* 1:60164 <-> SERVER-WEBAPP DLINK HNAP command injection attempt


2023-04-27 12:59:37 UTC

Snort Subscriber Rules Update

Date: 2023-04-26-001

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:

* 1:300520 <-> BROWSER-CHROME Google Chrome synchronous Mojo message handler use-after-free attempt
* 1:61679 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61680 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61681 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61682 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61683 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61684 <-> MALWARE-CNC Win.Trojan.Agent variant inbound connection attempt
* 1:61685 <-> SERVER-OTHER Django large multipart form denial of service attempt
* 1:61686 <-> SERVER-OTHER Multiple products oversized HTTP Content-Length header value

Modified Rules:

* 1:25276 <-> SERVER-OTHER Multiple products oversized Content-Length memory corruption attempt
* 1:60164 <-> SERVER-WEBAPP DLINK HNAP command injection attempt