alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET INFO Compressed Executable SZDD Compress.exe Format Over HTTP"; flow:established,to_client; file_data; content:"SZDD"; fast_pattern; within:4; content:"PE|00 00|"; distance:0; reference:url,blog.fireeye.com/research/2012/07/inside-customized-threat.html#more; reference:url,www.cabextract.org.uk/libmspack/doc/szdd_kwaj_format.html; classtype:bad-unknown; sid:2015004; rev:2;)

Added 2012-07-03 22:29:17 UTC


Topic revision: r1 - 2012-07-04 - TWikiGuest
 
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