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Rev: 2 • Feb 14, 2022, 12:00 PMET MALWARE Suspicious Domain (judgebryantweekes .com) in TLS SNI
alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Suspicious Domain (judgebryantweekes .com) in TLS SNI"; flow:established,to_server; tls.sni; content:"judgebryantweekes.com"; bsize:21; fast_pattern; classtype:domain-c2; sid:2035195; rev:2; metadata:attack_target Client_Endpoint, created_at 2022_02_14, deployment Perimeter, confidence High, signature_severity Major, tag SSL_TLS_SNI, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_07_04, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1071, mitre_technique_name Application_Layer_Protocol;)
Feb 14, 2022, 12:00 PM
Jul 4, 2024, 12:00 PM
Sep 21, 2024, 3:00 AM
Sep 5, 2025, 9:34 PM
rules/emerging-malware.rules