alert dns $HOME_NET any -> any any (msg:"ET MALWARE CloudAtlas APT Related Domain in DNS Lookup"; dns.query; bsize:18; content:"remote-convert.com"; nocase; reference:md5,73f3bffc4a9bda454456b924df48d6f1; reference:url,research.checkpoint.com/2022/cloud-atlas-targets-entities-in-russia-and-belarus-amid-the-ongoing-war-in-ukraine/; classtype:domain-c2; sid:2043016; rev:3; metadata:attack_target Client_Endpoint, created_at 2022_12_27, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_26;)