ET MALWARE Observed DNS Query to RMM Payload Delivery Domain (handyhank .net)
Sourceet/open
CreatedMay 18, 2026
UpdatedMay 18, 2026
Classificationtrojan-activity
alert dns $HOME_NET any -> any any (msg:"ET MALWARE Observed DNS Query to RMM Payload Delivery Domain (handyhank .net)"; dns.query; dotprefix; content:".handyhank.net"; nocase; endswith; classtype:trojan-activity; sid:2069328; rev:1; metadata:attack_target Client_Endpoint, created_at 2026_05_18, deployment Perimeter, confidence High, signature_severity Critical, tag compromised_website, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2026_05_18;)
Metadata
attack targetClient_Endpoint
created at2026_05_18
deploymentPerimeter
confidenceHigh
signature severityCritical
tagDescription_Generated_By_Proofpoint_Nexus
updated at2026_05_18
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