ET POLICY Binary Download Smaller than 1 MB Likely Hostile
Sourceet/open
CreatedJuly 30, 2010
UpdatedAugust 20, 2020
Classificationpolicy-violation
alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET POLICY Binary Download Smaller than 1 MB Likely Hostile"; flow:established,from_server; content:"|0d 0a 0d 0a|MZ"; byte_jump:4,58,relative,little; content:"PE|00 00|"; distance:-64; within:4; pcre:"/\x0d\x0aContent-Length\x3a \d{0,6}\x0d\x0a/"; classtype:policy-violation; sid:2007671; rev:16; metadata:created_at 2010_07_30, confidence High, signature_severity Informational, updated_at 2020_08_20;)
Metadata
created at2010_07_30
confidenceHigh
signature severityInformational
updated at2020_08_20
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