Versions (4)
Version DetailsCurrent
Rev: 8 • Jul 30, 2010, 12:00 PMET MALWARE contacy.info Trojan Checkin (User agent clk_jdfhid)
alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE contacy.info Trojan Checkin (User agent clk_jdfhid)"; flow:to_server,established; http.user_agent; content:"clk_jdfhid"; depth:10; endswith; classtype:command-and-control; sid:2008399; rev:8; metadata:created_at 2010_07_30, confidence High, signature_severity Major, updated_at 2020_10_13;)
Jul 30, 2010, 12:00 PM
Oct 13, 2020, 12:00 PM
Sep 21, 2024, 3:00 AM
May 30, 2025, 12:04 AM
rules/emerging-malware.rules