Rule History

SID: 2008848 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 7 • Jul 30, 2010, 12:00 PM

Message:

ET DELETED Worm.Win32.Koobface.C User-Agent

Rule:

alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET DELETED Worm.Win32.Koobface.C User-Agent"; flow:established,to_server; content:"|0d 0a|User-Agent|3a| Mozilla/5.01"; content:"Gecko/2005"; fast_pattern; within:50; content:"Firefox/3"; distance:5; classtype:trojan-activity; sid:2008848; rev:7; metadata:created_at 2010_07_30, signature_severity Unknown, tag Description_Generated_By_Proofpoint_Nexus, 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:

Oct 8, 2025, 9:38 PM

Filename:

rules/emerging-deleted.rules