ET MALWARE Observed DNS Query to BlackSanta Domain (thresumebuilder .com)
Sourceet/open
CreatedFebruary 19, 2026
UpdatedFebruary 19, 2026
Classificationtrojan-activity
alert dns $HOME_NET any -> any any (msg:"ET MALWARE Observed DNS Query to BlackSanta Domain (thresumebuilder .com)"; dns.query; dotprefix; content:".thresumebuilder.com"; nocase; endswith; classtype:trojan-activity; sid:2067842; rev:1; metadata:attack_target Client_Endpoint, created_at 2026_02_19, deployment Perimeter, malware_family BlackSanta, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2026_02_19;)
Metadata
attack targetClient_Endpoint
created at2026_02_19
deploymentPerimeter
malware familyBlackSanta
confidenceHigh
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2026_02_19
Comments (0)
Please sign in to leave a comment.
Sign inNo comments yet. Be the first to comment!