ET DELETED ABUSE.CH SSL Fingerprint Blacklist Malicious SSL certificate detected (KINS C2)
Sourceet/open
CreatedJuly 17, 2014
UpdatedJanuary 15, 2022
Classificationdomain-c2
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;)
References
Metadata
attack targetClient_and_Server
created at2014_07_17
deploymentPerimeter
performance impactLow
confidenceHigh
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2022_01_15
mitre tactic idTA0042
mitre tactic nameResource_Development
mitre technique idT1587
mitre technique nameDevelop_Capabilities
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