ET MALWARE 404 Response with an EXE Attached - Likely Malware Drop

7.0.35.0SID: 2009028Rev: 15Enabled1 views
Sourceet/open
Fileemerging-malware.rules
CreatedJuly 30, 2010
UpdatedMarch 15, 2024
Classificationattempted-admin
alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE 404 Response with an EXE Attached - Likely Malware Drop"; flow:established,to_client; http.stat_code; content:"404"; file.data; content:"MZ"; within:2; byte_jump:4,58,relative,little; content:"PE|00 00|"; fast_pattern; distance:-64; within:4; classtype:attempted-admin; sid:2009028; rev:15; metadata:created_at 2010_07_30, confidence Medium, signature_severity Major, updated_at 2024_03_15;)

Metadata

created at2010_07_30
confidenceMedium
signature severityMajor
updated at2024_03_15

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