Rule History

SID: 2008807 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 4 • Jul 30, 2010, 12:00 PM

Message:

ET MALWARE DNS Changer.bnm/Downloader.bnm Second CnC Channel Start

Rule:

alert tcp $HOME_NET any -> $EXTERNAL_NET 1024: (msg:"ET MALWARE DNS Changer.bnm/Downloader.bnm Second CnC Channel Start"; flow:established,to_server; dsize:32; content:"|00 00 00 00 c0 a8 01 1e 67 00 00 00 00|"; depth:13; classtype:command-and-control; sid:2008807; rev:4; metadata:created_at 2010_07_30, confidence High, signature_severity Major, updated_at 2019_07_26;)

Created:

Jul 30, 2010, 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