#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;
#)