ET HUNTING SUSPICIOUS Possible Evil Download wsf Double Ext No Referer

7.0.35.0SID: 2022271Rev: 6Enabled4 views
Sourceet/open
Fileemerging-hunting.rules
CreatedDecember 17, 2015
UpdatedApril 21, 2024
Classificationtrojan-activity
alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET HUNTING SUSPICIOUS Possible Evil Download wsf Double Ext No Referer"; flow:established,to_server; http.method; content:"GET"; http.uri; content:".wsf"; fast_pattern; endswith; nocase; pcre:"/\/[^\x2f]+\.[^\x2f]+\.wsf$/i"; http.user_agent; content:!"|2a|"; startswith; classtype:trojan-activity; sid:2022271; rev:6; metadata:created_at 2015_12_17, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_04_21;)

Metadata

created at2015_12_17
confidenceMedium
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2024_04_21

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