ET HUNTING Zero Content-Length HTTP POST with data (outbound)
Sourceet/open
Fileemerging-hunting.rules
CreatedOctober 15, 2010
UpdatedMay 6, 2024
Classificationbad-unknown
alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET HUNTING Zero Content-Length HTTP POST with data (outbound)"; flow:established,to_server ; http.method; content:"POST"; http.header; header_lowercase; content:"content-length|3a 20|0|0d 0a|"; fast_pattern; http.request_body; bsize:>0; classtype:bad-unknown; sid:2011819; rev:8; metadata:created_at 2010_10_15, performance_impact Significant, confidence Medium, signature_severity Unknown, updated_at 2024_05_06;)
Metadata
created at2010_10_15
performance impactSignificant
confidenceMedium
signature severityUnknown
updated at2024_05_06
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