Versions (4)
Version DetailsCurrent
Rev: 4 • Jul 17, 2014, 12:00 PMET DELETED ABUSE.CH SSL Fingerprint Blacklist Malicious SSL certificate detected (KINS C2)
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"ET DELETED ABUSE.CH SSL Fingerprint Blacklist Malicious SSL certificate detected (KINS C2)"; flow:established,from_server; content:"|10|secureonesee.com"; fast_pattern:only; tls.fingerprint:"74:06:45:7d:94:2e:bc:79:e4:91:45:4c:d5:7d:fc:f9:bc:c8:95:af"; reference:url,sslbl.abuse.ch; classtype:domain-c2; sid:2018712; rev:4; metadata:attack_target Client_and_Server, created_at 2014_07_17, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag SSL_Malicious_Cert, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_01_15, mitre_tactic_id TA0042, mitre_tactic_name Resource_Development, mitre_technique_id T1587, mitre_technique_name Develop_Capabilities;)
Jul 17, 2014, 12:00 PM
Jan 15, 2022, 12:00 PM
Sep 21, 2024, 3:00 AM
Oct 27, 2025, 10:34 PM
rules/emerging-deleted.rules