Rule History

alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE SocGholish Domain in TLS SNI (pluralism .themancav .com)"; flow:established,to_server; tls.sni; bsize:23; content:"pluralism.themancav.com"; fast_pattern; reference:url,community.emergingthreats.net/t/et-socgholish-rules-response-guidance/335; classtype:trojan-activity; sid:2049476; rev:1; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2023_12_05, deployment Perimeter, malware_family SocGholish, performance_impact Low, confidence High, signature_severity Major, tag compromised_website, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_12_05, reviewed_at 2024_08_19, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1071, mitre_technique_name Application_Layer_Protocol;)