Talos Rules 2020-03-12
This release adds and modifies rules in several categories.

Talos has added and modified multiple rules in the and os-windows rule sets to provide coverage for emerging threats from these technologies.

Change logs

2020-03-12 22:42:13 UTC

Snort Subscriber Rules Update

Date: 2020-03-12

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:


 * 1:53447 <-> ENABLED <-> OS-WINDOWS Microsoft Windows SMB srv2.sys remote code execution attempt (os-windows.rules)
 * 1:53448 <-> ENABLED <-> OS-WINDOWS Microsoft Windows SMB srv2.sys remote code execution attempt (os-windows.rules)

Modified Rules:


 * 1:33943 <-> ENABLED <-> MALWARE-OTHER Executable control panel file download request (malware-other.rules)
 * 1:33942 <-> DISABLED <-> MALWARE-OTHER Executable control panel file download request (malware-other.rules)
 * 1:53428 <-> ENABLED <-> OS-WINDOWS Microsoft Windows SMB srv2.sys remote code execution attempt (os-windows.rules)
 * 1:53427 <-> ENABLED <-> OS-WINDOWS Microsoft Windows SMB srv2.sys remote code execution attempt (os-windows.rules)
 * 1:53426 <-> ENABLED <-> OS-WINDOWS Microsoft Windows SMB srv2.sys remote code execution attempt (os-windows.rules)
 * 1:53425 <-> ENABLED <-> OS-WINDOWS Microsoft Windows SMB srv2.sys remote code execution attempt (os-windows.rules)

2020-03-12 22:42:13 UTC

Snort Subscriber Rules Update

Date: 2020-03-12

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:


 * 1:53447 <-> ENABLED <-> OS-WINDOWS Microsoft Windows SMB srv2.sys remote code execution attempt (os-windows.rules)
 * 1:53448 <-> ENABLED <-> OS-WINDOWS Microsoft Windows SMB srv2.sys remote code execution attempt (os-windows.rules)

Modified Rules:


 * 1:33942 <-> DISABLED <-> MALWARE-OTHER Executable control panel file download request (malware-other.rules)
 * 1:53428 <-> ENABLED <-> OS-WINDOWS Microsoft Windows SMB srv2.sys remote code execution attempt (os-windows.rules)
 * 1:53427 <-> ENABLED <-> OS-WINDOWS Microsoft Windows SMB srv2.sys remote code execution attempt (os-windows.rules)
 * 1:53425 <-> ENABLED <-> OS-WINDOWS Microsoft Windows SMB srv2.sys remote code execution attempt (os-windows.rules)
 * 1:33943 <-> ENABLED <-> MALWARE-OTHER Executable control panel file download request (malware-other.rules)
 * 1:53426 <-> ENABLED <-> OS-WINDOWS Microsoft Windows SMB srv2.sys remote code execution attempt (os-windows.rules)

2020-03-12 22:42:13 UTC

Snort Subscriber Rules Update

Date: 2020-03-12

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:


 * 1:53448 <-> ENABLED <-> OS-WINDOWS Microsoft Windows SMB srv2.sys remote code execution attempt (os-windows.rules)
 * 1:53447 <-> ENABLED <-> OS-WINDOWS Microsoft Windows SMB srv2.sys remote code execution attempt (os-windows.rules)

Modified Rules:


 * 1:33942 <-> DISABLED <-> MALWARE-OTHER Executable control panel file download request (malware-other.rules)
 * 1:53426 <-> ENABLED <-> OS-WINDOWS Microsoft Windows SMB srv2.sys remote code execution attempt (os-windows.rules)
 * 1:33943 <-> ENABLED <-> MALWARE-OTHER Executable control panel file download request (malware-other.rules)
 * 1:53428 <-> ENABLED <-> OS-WINDOWS Microsoft Windows SMB srv2.sys remote code execution attempt (os-windows.rules)
 * 1:53425 <-> ENABLED <-> OS-WINDOWS Microsoft Windows SMB srv2.sys remote code execution attempt (os-windows.rules)
 * 1:53427 <-> ENABLED <-> OS-WINDOWS Microsoft Windows SMB srv2.sys remote code execution attempt (os-windows.rules)

2020-03-12 22:42:13 UTC

Snort Subscriber Rules Update

Date: 2020-03-12

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:


 * 1:53447 <-> ENABLED <-> OS-WINDOWS Microsoft Windows SMB srv2.sys remote code execution attempt (os-windows.rules)
 * 1:53448 <-> ENABLED <-> OS-WINDOWS Microsoft Windows SMB srv2.sys remote code execution attempt (os-windows.rules)

Modified Rules:


 * 1:53425 <-> ENABLED <-> OS-WINDOWS Microsoft Windows SMB srv2.sys remote code execution attempt (os-windows.rules)
 * 1:33942 <-> DISABLED <-> MALWARE-OTHER Executable control panel file download request (malware-other.rules)
 * 1:53426 <-> ENABLED <-> OS-WINDOWS Microsoft Windows SMB srv2.sys remote code execution attempt (os-windows.rules)
 * 1:53428 <-> ENABLED <-> OS-WINDOWS Microsoft Windows SMB srv2.sys remote code execution attempt (os-windows.rules)
 * 1:53427 <-> ENABLED <-> OS-WINDOWS Microsoft Windows SMB srv2.sys remote code execution attempt (os-windows.rules)
 * 1:33943 <-> ENABLED <-> MALWARE-OTHER Executable control panel file download request (malware-other.rules)

2020-03-12 22:42:13 UTC

Snort Subscriber Rules Update

Date: 2020-03-12

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:


 * 1:53447 <-> ENABLED <-> OS-WINDOWS Microsoft Windows SMB srv2.sys remote code execution attempt (os-windows.rules)
 * 1:53448 <-> ENABLED <-> OS-WINDOWS Microsoft Windows SMB srv2.sys remote code execution attempt (os-windows.rules)

Modified Rules:


 * 1:33942 <-> DISABLED <-> MALWARE-OTHER Executable control panel file download request (malware-other.rules)
 * 1:53425 <-> ENABLED <-> OS-WINDOWS Microsoft Windows SMB srv2.sys remote code execution attempt (os-windows.rules)
 * 1:53426 <-> ENABLED <-> OS-WINDOWS Microsoft Windows SMB srv2.sys remote code execution attempt (os-windows.rules)
 * 1:53427 <-> ENABLED <-> OS-WINDOWS Microsoft Windows SMB srv2.sys remote code execution attempt (os-windows.rules)
 * 1:53428 <-> ENABLED <-> OS-WINDOWS Microsoft Windows SMB srv2.sys remote code execution attempt (os-windows.rules)
 * 1:33943 <-> ENABLED <-> MALWARE-OTHER Executable control panel file download request (malware-other.rules)

2020-03-12 22:42:13 UTC

Snort Subscriber Rules Update

Date: 2020-03-12

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:


 * 1:53447 <-> ENABLED <-> OS-WINDOWS Microsoft Windows SMB srv2.sys remote code execution attempt (snort3-os-windows.rules)
 * 1:53448 <-> ENABLED <-> OS-WINDOWS Microsoft Windows SMB srv2.sys remote code execution attempt (snort3-os-windows.rules)

Modified Rules:


 * 1:33942 <-> DISABLED <-> MALWARE-OTHER Executable control panel file download request (snort3-malware-other.rules)
 * 1:33943 <-> ENABLED <-> MALWARE-OTHER Executable control panel file download request (snort3-malware-other.rules)
 * 1:53426 <-> ENABLED <-> OS-WINDOWS Microsoft Windows SMB srv2.sys remote code execution attempt (snort3-os-windows.rules)
 * 1:53425 <-> ENABLED <-> OS-WINDOWS Microsoft Windows SMB srv2.sys remote code execution attempt (snort3-os-windows.rules)
 * 1:53428 <-> ENABLED <-> OS-WINDOWS Microsoft Windows SMB srv2.sys remote code execution attempt (snort3-os-windows.rules)
 * 1:53427 <-> ENABLED <-> OS-WINDOWS Microsoft Windows SMB srv2.sys remote code execution attempt (snort3-os-windows.rules)

2020-03-12 22:42:13 UTC

Snort Subscriber Rules Update

Date: 2020-03-12

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:


 * 1:53447 <-> ENABLED <-> OS-WINDOWS Microsoft Windows SMB srv2.sys remote code execution attempt (os-windows.rules)
 * 1:53448 <-> ENABLED <-> OS-WINDOWS Microsoft Windows SMB srv2.sys remote code execution attempt (os-windows.rules)

Modified Rules:


 * 1:53425 <-> ENABLED <-> OS-WINDOWS Microsoft Windows SMB srv2.sys remote code execution attempt (os-windows.rules)
 * 1:33942 <-> DISABLED <-> MALWARE-OTHER Executable control panel file download request (malware-other.rules)
 * 1:53427 <-> ENABLED <-> OS-WINDOWS Microsoft Windows SMB srv2.sys remote code execution attempt (os-windows.rules)
 * 1:33943 <-> ENABLED <-> MALWARE-OTHER Executable control panel file download request (malware-other.rules)
 * 1:53426 <-> ENABLED <-> OS-WINDOWS Microsoft Windows SMB srv2.sys remote code execution attempt (os-windows.rules)
 * 1:53428 <-> ENABLED <-> OS-WINDOWS Microsoft Windows SMB srv2.sys remote code execution attempt (os-windows.rules)