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

Query · suricata

flow:established,from_server;
content:"|17|delfi-fro-youindigo.net"; fast_pattern:only;
tls.fingerprint:"34:8e:8f:a3:05:d8:b1:e5:fe:d5:3c:07:1e:dd:58:e7:a0:c9:d9:d4";
Raw source ET DELETED ABUSE.CH SSL Fingerprint Blacklist Malicious SSL certificate detected (KINS C2) · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
#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:"|17|delfi-fro-youindigo.net"; fast_pattern:only;
#    tls.fingerprint:"34:8e:8f:a3:05:d8:b1:e5:fe:d5:3c:07:1e:dd:58:e7:a0:c9:d9:d4";
#    reference:url,sslbl.abuse.ch;
#    classtype:domain-c2;
#    sid:2018699; 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;
#)

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