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Rev: 1 • Oct 11, 2022, 12:00 PMET MALWARE Observed Arid Viper APT Related Domain (zakaria-chotzen .info in TLS SNI)
alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Observed Arid Viper APT Related Domain (zakaria-chotzen .info in TLS SNI)"; flow:established,to_server; tls.sni; content:"zakaria-chotzen.info"; bsize:20; fast_pattern; reference:md5,116967e277b8e095697eff6741fad165; reference:md5,be1217071f0a3f4c552b56dff96dc11c; reference:url,twitter.com/3/status/1579751269828562945; classtype:domain-c2; sid:2039154; rev:1; metadata:attack_target Client_Endpoint, created_at 2022_10_11, deployment Perimeter, malware_family AridViper, malware_family TA401, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_10_11, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1071, mitre_technique_name Application_Layer_Protocol;)
Oct 11, 2022, 12:00 PM
Oct 11, 2022, 12:00 PM
Sep 21, 2024, 3:00 AM
Aug 29, 2025, 8:34 PM
rules/emerging-malware.rules