Versions (4)
Version DetailsCurrent
Rev: 2 • Dec 12, 2022, 12:00 PMET MALWARE TA444 Related Domain in DNS Lookup (microshare .cloud)
alert dns $HOME_NET any -> any any (msg:"ET MALWARE TA444 Related Domain in DNS Lookup (microshare .cloud)"; dns.query; dotprefix; content:".microshare.cloud"; nocase; endswith; classtype:domain-c2; sid:2042646; rev:2; metadata:attack_target Client_Endpoint, created_at 2022_12_12, deployment Perimeter, malware_family TA444, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_03_29;)
Dec 12, 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