Rule History

alert dns $HOME_NET any -> any any (msg:"ET MALWARE DNS Query to CleanUp Loader Domain (time-check-broker .com)"; dns.query; bsize:21; content:"time-check-broker.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:2056601; 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;)