Versions (4)
Version DetailsCurrent
Rev: 2 • Nov 16, 2022, 12:00 PMET MALWARE Maldoc Related Domain in DNS Lookup (ms-office .services)
alert dns $HOME_NET any -> any any (msg:"ET MALWARE Maldoc Related Domain in DNS Lookup (ms-office .services)"; dns.query; content:"ms-office.services"; nocase; bsize:18; reference:md5,efb436b430520d36a1796aebcc97664b; classtype:domain-c2; sid:2042161; rev:2; metadata:attack_target Client_Endpoint, created_at 2022_11_16, deployment Perimeter, malware_family Maldoc, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_03_29, former_sid 2852825;)
Nov 16, 2022, 12:00 PM
Mar 29, 2023, 12:00 PM
Sep 21, 2024, 3:00 AM
Aug 27, 2025, 9:35 PM
rules/emerging-malware.rules