Versions (4)
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Rev: 1 • Jul 8, 2022, 12:00 PMET MALWARE CN Based APT Related Domain in DNS Lookup (instructor .giize .com)
alert dns $HOME_NET any -> any any (msg:"ET MALWARE CN Based APT Related Domain in DNS Lookup (instructor .giize .com)"; dns.query; content:"instructor.giize.com"; nocase; bsize:20; reference:md5,6560f5f22eb315da41df8652a772dbcd; reference:url,www.sentinelone.com/labs/targets-of-interest-russian-organizations-increasingly-under-attack-by-chinese-apts/; classtype:domain-c2; sid:2037726; rev:1; metadata:attack_target Client_Endpoint, created_at 2022_07_08, deployment Perimeter, malware_family TontoTeam, malware_family TA459, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_07_08;)
Jul 8, 2022, 12:00 PM
Jul 8, 2022, 12:00 PM
Sep 21, 2024, 3:00 AM
Sep 2, 2025, 9:35 PM
rules/emerging-malware.rules