Rule History

alert dns $HOME_NET any -> any any (msg:"ET MALWARE ChamelGang Related CnC Domain in DNS Lookup (centralgoogle .com)"; dns.query; dotprefix; content:".centralgoogle.com"; nocase; endswith; fast_pattern; content:!"www"; reference:url,www.ptsecurity.com/ww-en/analytics/pt-esc-threat-intelligence/new-apt-group-chamelgang/; reference:md5,38bf0d130c73fd59c950a2fdac1b70e3; classtype:domain-c2; sid:2034077; 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;)