Versions (3)
Version DetailsCurrent
Rev: 3 • Jan 17, 2012, 12:00 PMET DELETED W32/Ramnit Initial CnC Connection
alert tcp $HOME_NET any -> $EXTERNAL_NET 443 (msg:"ET DELETED W32/Ramnit Initial CnC Connection"; flow:established,to_server; dsize:6; content:"|00 FF FB 00 00 00|"; fast_pattern:only; reference:url,contagiodump.blogspot.com/2012/01/blackhole-ramnit-samples-and-analysis.html; classtype:command-and-control; sid:2014131; rev:3; metadata:created_at 2012_01_17, signature_severity Unknown, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)
Jan 17, 2012, 12:00 PM
Jul 26, 2019, 12:00 PM
Sep 21, 2024, 3:00 AM
Dec 1, 2025, 11:34 PM
rules/emerging-deleted.rules