alert dns $HOME_NET any -> any any (msg:"ET MALWARE TA444 Domain in DNS Lookup (sharedrive .ink)"; dns.query; dotprefix; content:".sharedrive.ink"; nocase; endswith; classtype:trojan-activity; sid:2039823; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_11_22, deployment Perimeter, malware_family TA444, confidence High, signature_severity Critical, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_11_22;)