Versions (3)
Version DetailsCurrent
Rev: 3 • Jan 29, 2016, 12:00 PMET MALWARE ABUSE.CH SSL Blacklist Malicious SSL certificate detected (Gootkit CnC)
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE ABUSE.CH SSL Blacklist Malicious SSL certificate detected (Gootkit CnC)"; flow:established,to_client; tls.cert_subject; content:"CN=macroflex.net"; reference:url,sslbl.abuse.ch; classtype:domain-c2; sid:2022476; rev:3; metadata:attack_target Client_and_Server, created_at 2016_01_29, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag SSL_Malicious_Cert, updated_at 2024_04_22, mitre_tactic_id TA0042, mitre_tactic_name Resource_Development, mitre_technique_id T1587, mitre_technique_name Develop_Capabilities;)
Jan 29, 2016, 12:00 PM
Apr 22, 2024, 12:00 PM
Sep 21, 2024, 3:00 AM
May 30, 2025, 12:04 AM
rules/emerging-malware.rules