Rule History

SID: 2009204 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 8 • Jul 30, 2010, 12:00 PM

Message:

ET MALWARE Crypt.CFI.Gen Checkin

Rule:

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Crypt.CFI.Gen Checkin"; flow:established,to_server; http.method; content:"POST"; nocase; http.user_agent; bsize:3; content:"BIE"; http.request_body; content:"cname="; classtype:command-and-control; sid:2009204; rev:8; metadata:created_at 2010_07_30, signature_severity Major, updated_at 2024_02_09;)

Created:

Jul 30, 2010, 12:00 PM

Updated:

Feb 9, 2024, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-malware.rules