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SID: 2023715 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 3Jan 10, 2017, 12:00 PM

ET INFO Adobe FDF in HTTP Flowbit Set

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET INFO Adobe FDF in HTTP Flowbit Set"; flow:from_server,established; file_data; content:"%FDF-"; within:5; flowbits:set,ET.fdf.in.http; flowbits:noalert; classtype:not-suspicious; sid:2023715; rev:3; metadata:affected_product Adobe_Reader, attack_target Client_Endpoint, created_at 2017_01_10, deployment Perimeter, deprecation_reason Relevance, performance_impact Low, confidence High, signature_severity Major, updated_at 2024_04_20;)

Jan 10, 2017, 12:00 PM

Apr 20, 2024, 12:00 PM

Sep 21, 2024, 3:00 AM

May 30, 2025, 12:04 AM

rules/emerging-info.rules