Rule History

alert dns $HOME_NET any -> any any (msg:"ET MALWARE TA451 FalseFont Backdoor Related Domain in DNS Lookup (digitalcodecrafters .com)"; dns.query; dotprefix; content:".digitalcodecrafters.com"; nocase; endswith; reference:url,twitter.com/MsftSecIntel/status/1737895717870440609; classtype:domain-c2; sid:2049858; rev:1; metadata:attack_target Client_Endpoint, created_at 2023_12_27, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_12_27, reviewed_at 2024_03_29; target:src_ip;)