Rule History

SID: 2007767 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 9 • Jul 30, 2010, 12:00 PM

Message:

ET USER_AGENTS Win32/Feebs.kw Worm User-Agent Detected

Rule:

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET USER_AGENTS Win32/Feebs.kw Worm User-Agent Detected"; flow:established,to_server; http.user_agent; content:"Mozilla/4.7 [en] (WinNT"; depth:23; fast_pattern; classtype:trojan-activity; sid:2007767; rev:9; metadata:created_at 2010_07_30, confidence High, signature_severity Major, updated_at 2020_09_15;)

Created:

Jul 30, 2010, 12:00 PM

Updated:

Sep 15, 2020, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-user_agents.rules