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SID: 2018935 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 4Aug 12, 2014, 12:00 PM

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

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE ABUSE.CH SSL Blacklist Malicious SSL certificate detected (KINS C2)"; flow:established,to_client; tls.cert_subject; content:"CN=alohafriends12.com"; reference:md5,9c98ef776a651cc4269acde3755d3a5a; classtype:domain-c2; sid:2018935; rev:4; metadata:attack_target Client_and_Server, created_at 2014_08_12, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag SSL_Malicious_Cert, updated_at 2024_04_17, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1071, mitre_technique_name Application_Layer_Protocol;)

Aug 12, 2014, 12:00 PM

Apr 17, 2024, 12:00 PM

Sep 21, 2024, 3:00 AM

May 30, 2025, 12:04 AM

rules/emerging-malware.rules