alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET INFO Packed Executable Download"; flow:established,to_client; file_data; content:"MZ"; within:2; isdataat:100,relative; content:"This program "; distance:0; content:"PE|00 00|"; distance:0; content:!"data"; within:400; content:!"text"; within:400; content:!"rsrc"; within:400; classtype:misc-activity; sid:2014819; rev:1;)

Added 2012-05-30 00:23:04 UTC


Topic revision: r1 - 2012-05-30 - TWikiGuest
 
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