Versions (4)
Version DetailsCurrent
Rev: 4 • Jul 30, 2010, 12:00 PMET MALWARE Win32.SkSocket C&C Connection
alert tcp $HOME_NET !$HTTP_PORTS -> $EXTERNAL_NET 1337 (msg:"ET MALWARE Win32.SkSocket C&C Connection"; flow:established,to_server; flags:PA,12; dsize:1; content:"|04|"; classtype:command-and-control; sid:2007585; rev:4; metadata:created_at 2010_07_30, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)
Jul 30, 2010, 12:00 PM
Jul 26, 2019, 12:00 PM
Sep 21, 2024, 3:00 AM
Oct 14, 2025, 9:34 PM
rules/emerging-malware.rules