ET MALWARE ABUSE.CH SSL Fingerprint Blacklist Malicious SSL Certificate Detected (Gootkit C2)
Sourceet/open
CreatedDecember 1, 2016
UpdatedApril 3, 2024
Classificationdomain-c2
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE ABUSE.CH SSL Fingerprint Blacklist Malicious SSL Certificate Detected (Gootkit C2)"; flow:established,to_client; tls.cert_serial; content:"00:CF:DD:B8:9F:9D:14:26:AD"; tls.cert_subject; content:"CN=localhost.localdomain"; fast_pattern; reference:url,sslbl.abuse.ch; classtype:domain-c2; sid:2023572; rev:4; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_and_Server, created_at 2016_12_01, deployment Perimeter, deprecation_reason Age, performance_impact Low, confidence High, signature_severity Major, tag SSL_Malicious_Cert, updated_at 2024_04_03, reviewed_at 2024_04_03, mitre_tactic_id TA0042, mitre_tactic_name Resource_Development, mitre_technique_id T1587, mitre_technique_name Develop_Capabilities;)
References
Metadata
affected productWindows_XP_Vista_7_8_10_Server_32_64_Bit
attack targetClient_and_Server
created at2016_12_01
deploymentPerimeter
deprecation reasonAge
performance impactLow
confidenceHigh
signature severityMajor
tagSSL_Malicious_Cert
updated at2024_04_03
reviewed at2024_04_03
mitre tactic idTA0042
mitre tactic nameResource_Development
mitre technique idT1587
mitre technique nameDevelop_Capabilities
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