Rule History

SID: 2015954 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 3 • Nov 29, 2012, 12:00 PM

Message:

ET INFO PDF /FlateDecode and PDF version 1.0

Rule:

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET INFO PDF /FlateDecode and PDF version 1.0"; flow:established,from_server; file_data; content:"%PDF-1.0"; fast_pattern; within:8; content:"/FlateDecode"; distance:0; classtype:misc-activity; sid:2015954; rev:3; metadata:attack_target Client_Endpoint, created_at 2012_11_29, deployment Perimeter, confidence High, signature_severity Informational, updated_at 2023_04_20;)

Created:

Nov 29, 2012, 12:00 PM

Updated:

Apr 20, 2023, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-info.rules