Versions (4)
Version DetailsCurrent
Rev: 4 • Sep 26, 2014, 12:00 PMET DELETED ABUSE.CH SSL Blacklist Malicious SSL certificate detected (TorrentLocker CnC)
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"ET DELETED ABUSE.CH SSL Blacklist Malicious SSL certificate detected (TorrentLocker CnC)"; flow:established,from_server; content:"|16|"; content:"|0b|"; within:8; content:"|09 00 bf ac 1a b8 3d 7f 11 16|"; within:35; fast_pattern; content:"|55 04 03|"; distance:0; content:"|06|debian"; distance:1; within:7; reference:url,sslbl.abuse.ch; classtype:domain-c2; sid:2019280; rev:4; metadata:attack_target Client_and_Server, created_at 2014_09_26, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag SSL_Malicious_Cert, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_04_02, mitre_tactic_id TA0042, mitre_tactic_name Resource_Development, mitre_technique_id T1587, mitre_technique_name Develop_Capabilities;)
Sep 26, 2014, 12:00 PM
Apr 2, 2024, 12:00 PM
Sep 21, 2024, 3:00 AM
Dec 18, 2025, 10:34 PM
rules/emerging-deleted.rules