alert dns $HOME_NET any -> any any (msg:"ET MALWARE Bitter APT Related Domain in DNS Lookup"; dns.query; bsize:22; content:"deliciosoprimecare.com"; nocase; reference:md5,f8e036b1117870be508badaa0bca1537; classtype:domain-c2; sid:2049098; rev:2; metadata:attack_target Client_Endpoint, created_at 2023_11_07, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_12_07, reviewed_at 2023_12_07; target:src_ip;)