Rule History

SID: 2014271 • Source: et/open

Versions (5)

Version DetailsCurrent

Rev: 3 • Feb 22, 2012, 12:00 PM

Message:

ET MALWARE Win32/Cutwail.BE Checkin 1

Rule:

alert tcp $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Win32/Cutwail.BE Checkin 1"; flow:established,from_client; dsize:234; content:"|16 03 00 00 37 01 00 00 33 03 00|"; depth:11; threshold:type limit, track by_src, seconds 60, count 1; reference:md5,4352407efc8891215b514a54db5b8a1d; reference:md5,45ab3554f3d60d07fc5228faff7784e1; classtype:command-and-control; sid:2014271; rev:3; metadata:created_at 2012_02_22, malware_family Win32_Cutwail_BE, confidence Medium, signature_severity Major, updated_at 2019_07_26;)

Created:

Feb 22, 2012, 12:00 PM

Updated:

Jul 26, 2019, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-malware.rules