ET MALWARE Observed DNS Query to ROMCOM RAT Domain (optasko .com)
Sourceet/open
CreatedAugust 11, 2022
UpdatedAugust 11, 2022
Classificationtrojan-activity
alert dns $HOME_NET any -> any any (msg:"ET MALWARE Observed DNS Query to ROMCOM RAT Domain (optasko .com)"; dns.query; dotprefix; content:".optasko.com"; nocase; endswith; reference:url,unit42.paloaltonetworks.com/cuba-ransomware-tropical-scorpius/; classtype:trojan-activity; sid:2038492; rev:1; metadata:attack_target Client_Endpoint, created_at 2022_08_11, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_08_11;)
Metadata
attack targetClient_Endpoint
created at2022_08_11
deploymentPerimeter
confidenceHigh
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2022_08_11
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