Rule History

alert tcp $EXTERNAL_NET any -> $HOME_NET any (msg:"ET POLICY Download Windows Help File CHM 2"; flow: established; content:"ITSF|03|"; isdataat: 19,relative; content:"|10 FD 01 7C AA 7B D0 11 9E 0C 00 A0 C9 22 E6 EC 11 FD 01 7C AA 7B D0 11 9E 0C 00 A0 C9 22 E6 EC|"; distance: 0; reference:url,www.speakeasy.org/~russotto/chm/chmformat.html; reference:url,www.securiteam.com/windowsntfocus/6V00N000AU.html; classtype:misc-activity; sid:2000429; rev:9; metadata:created_at 2010_07_30, confidence High, signature_severity Informational, updated_at 2019_07_26;)