Back to Rule

Rule History

SID: 2013890 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 2Nov 8, 2011, 12:00 PM

ET MALWARE W32/Koobface Variant Initial Checkin

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE W32/Koobface Variant Initial Checkin"; flow:established,to_server; content:".php?datos=c|3A|"; http_uri; content:"&user="; http_uri; classtype:command-and-control; sid:2013890; rev:2; metadata:created_at 2011_11_08, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)

Nov 8, 2011, 12:00 PM

Jul 26, 2019, 12:00 PM

Sep 21, 2024, 3:00 AM

Oct 13, 2025, 9:34 PM

rules/emerging-malware.rules