ET MALWARE Observed DNS Query to MaskGramStealer Domain (mosslotus2020 .shop)
Sourceet/open
CreatedJanuary 27, 2026
UpdatedJanuary 27, 2026
Classificationtrojan-activity
alert dns $HOME_NET any -> any any (msg:"ET MALWARE Observed DNS Query to MaskGramStealer Domain (mosslotus2020 .shop)"; dns.query; dotprefix; content:".mosslotus2020.shop"; nocase; endswith; reference:url,5dd299f67b1c5651f3d6b8e420efdd09e0cbc4c221fee6097865868c08fde903; classtype:trojan-activity; sid:2067149; rev:1; metadata:attack_target Client_Endpoint, created_at 2026_01_27, deployment Perimeter, malware_family MaskGramStealer, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2026_01_27;)
Metadata
attack targetClient_Endpoint
created at2026_01_27
deploymentPerimeter
malware familyMaskGramStealer
confidenceHigh
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2026_01_27
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