Versions (4)
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Rev: 2 • Oct 1, 2021, 12:00 PMET MALWARE ChamelGang Related CnC Domain in DNS Lookup (cdn-chrome .com)
alert dns $HOME_NET any -> any any (msg:"ET MALWARE ChamelGang Related CnC Domain in DNS Lookup (cdn-chrome .com)"; dns.query; dotprefix; content:".cdn-chrome.com"; nocase; endswith; fast_pattern; content:!"www"; reference:url,www.ptsecurity.com/ww-en/analytics/pt-esc-threat-intelligence/new-apt-group-chamelgang/; classtype:domain-c2; sid:2034079; rev:2; metadata:attack_target Client_Endpoint, created_at 2021_10_01, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_10_01;)
Oct 1, 2021, 12:00 PM
Oct 1, 2021, 12:00 PM
Sep 21, 2024, 3:00 AM
Sep 8, 2025, 9:34 PM
rules/emerging-malware.rules