ET MALWARE ABUSE.CH SSL Blacklist Malicious SSL certificate detected (URLzone CnC)
Sourceet/open
CreatedJanuary 20, 2015
UpdatedApril 11, 2024
Classificationdomain-c2
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE ABUSE.CH SSL Blacklist Malicious SSL certificate detected (URLzone CnC)"; flow:established,to_client; tls.cert_serial; content:"00:B9:84:73:78:53:8F:36:69"; fast_pattern; tls.cert_subject; content:"O=MyCompany Ltd|2e|"; reference:url,sslbl.abuse.ch; classtype:domain-c2; sid:2020216; rev:3; metadata:attack_target Client_and_Server, created_at 2015_01_20, deployment Perimeter, malware_family URLZone, performance_impact Low, confidence High, signature_severity Major, tag SSL_Malicious_Cert, tag Banking_Trojan, updated_at 2024_04_11, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1071, mitre_technique_name Application_Layer_Protocol;)
References
Metadata
attack targetClient_and_Server
created at2015_01_20
deploymentPerimeter
malware familyURLZone
performance impactLow
confidenceHigh
signature severityMajor
tagBanking_Trojan
updated at2024_04_11
mitre tactic idTA0011
mitre tactic nameCommand_And_Control
mitre technique idT1071
mitre technique nameApplication_Layer_Protocol
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