Rule History

alert dns $HOME_NET any -> any any (msg:"ET MALWARE Donot APT Related Domain in DNS Lookup (soundvista .club)"; dns.query; dotprefix; content:".soundvista.club"; nocase; endswith; reference:url,www.welivesecurity.com/2022/01/18/donot-go-do-not-respawn/; reference:url,github.com/eset/malware-ioc/tree/master/donot; classtype:domain-c2; sid:2043207; rev:1; metadata:attack_target Client_Endpoint, created_at 2023_01_04, deployment Perimeter, malware_family DonotGroup, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_01_04;)