Versions (3)
Version DetailsCurrent
Rev: 4 • Aug 8, 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:"|55 04 08 13 0a|Some-State"; content:"|13 18|Internet Widgits Pty"; within:35; tls.fingerprint:"e5:0e:e9:90:a3:12:b9:e2:e6:8c:46:d1:89:e1:e9:23:81:74:1b:f9"; reference:url,sslbl.abuse.ch; classtype:domain-c2; sid:2018915; rev:4; metadata:attack_target Client_and_Server, created_at 2014_08_08, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag SSL_Malicious_Cert, updated_at 2022_01_15, mitre_tactic_id TA0042, mitre_tactic_name Resource_Development, mitre_technique_id T1587, mitre_technique_name Develop_Capabilities;)
Aug 8, 2014, 12:00 PM
Jan 15, 2022, 12:00 PM
Sep 21, 2024, 3:00 AM
May 30, 2025, 12:04 AM
rules/emerging-deleted.rules