Versions (4)
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Rev: 1 • Jun 14, 2022, 12:00 PMET MALWARE Sidewinder APT Related Domain in DNS Lookup (navy-mil-bd .jmicc .xyz)
alert dns $HOME_NET any -> any any (msg:"ET MALWARE Sidewinder APT Related Domain in DNS Lookup (navy-mil-bd .jmicc .xyz)"; dns.query; content:"navy-mil-bd.jmicc.xyz"; nocase; bsize:21; reference:md5,267870d2a7deec193cf6c2b6926f0451; reference:url,twitter.com/h2jazi/status/1536707820799807489; classtype:domain-c2; sid:2036981; rev:1; metadata:attack_target Client_Endpoint, created_at 2022_06_14, deployment Perimeter, malware_family Sidewinder, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_06_14;)
Jun 14, 2022, 12:00 PM
Jun 14, 2022, 12:00 PM
Sep 21, 2024, 3:00 AM
Sep 2, 2025, 9:35 PM
rules/emerging-malware.rules