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Rev: 1 • Aug 12, 2024, 12:00 PMET MALWARE ZPHP CnC Domain in TLS SNI (bet89on .store)
alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE ZPHP CnC Domain in TLS SNI (bet89on .store)"; flow:established,to_server; tls.sni; bsize:13; content:"bet89on.store"; fast_pattern; reference:url,www.proofpoint.com/us/blog/threat-insight/are-you-sure-your-browser-date-current-landscape-fake-browser-updates; classtype:domain-c2; sid:2055239; rev:1; metadata:created_at 2024_08_12, performance_impact Low, confidence High, signature_severity Critical, tag compromised_website, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_08_12, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1071, mitre_technique_name Application_Layer_Protocol;)
Aug 12, 2024, 12:00 PM
Aug 12, 2024, 12:00 PM
Sep 21, 2024, 3:00 AM
Jul 30, 2025, 9:35 PM
rules/emerging-malware.rules