Versions (3)
Version DetailsCurrent
Rev: 1 • Oct 9, 2024, 12:00 PMET MALWARE DNS Query to CleanUp Loader Domain (microsoftt-teams-download .com)
alert dns $HOME_NET any -> any any (msg:"ET MALWARE DNS Query to CleanUp Loader Domain (microsoftt-teams-download .com)"; dns.query; bsize:29; content:"microsoftt-teams-download.com"; nocase; reference:url,go.recordedfuture.com/hubfs/reports/cta-2024-1009.pdf; reference:url,community.emergingthreats.net/t/signature-cleanup-loader/2038/2; classtype:trojan-activity; sid:2056584; rev:1; metadata:attack_target Client_Endpoint, created_at 2024_10_09, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_10_09;)
Oct 9, 2024, 12:00 PM
Oct 9, 2024, 12:00 PM
Oct 9, 2024, 9:00 PM
Jul 21, 2025, 9:34 PM
rules/emerging-malware.rules