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SID: 2018697 • Source: et/open

Versions (5)

Version DetailsCurrent

Rev: 5Jul 17, 2014, 12:00 PM

ET MALWARE ABUSE.CH SSL Fingerprint Blacklist Malicious SSL certificate detected (KINS C2)

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE ABUSE.CH SSL Fingerprint Blacklist Malicious SSL certificate detected (KINS C2)"; flow:established,from_server; content:"|0e|kilomenter.com"; tls.fingerprint:"25:c3:39:6d:47:d5:df:12:fa:af:dd:06:68:7e:7e:69:f8:fc:6f:e8"; reference:url,sslbl.abuse.ch; classtype:domain-c2; sid:2018697; rev:5; 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 2024_07_04, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1071, mitre_technique_name Application_Layer_Protocol;)

Jul 17, 2014, 12:00 PM

Jul 4, 2024, 12:00 PM

Sep 21, 2024, 3:00 AM

Oct 15, 2025, 9:35 PM

rules/emerging-malware.rules