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r1 - 31 Jan 2008 - 15:12:24 - TWikiGuestYou are here: TWiki >  Main Web > 2001047

alert tcp $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WORM UPX encrypted file download - possible worm"; flow: established; content:"MZ"; isdataat: 76,relative; content:"This program cannot be run in DOS mode."; distance: 0; isdataat: 10,relative; content:"PE"; distance: 0; content:"|00|code|00|"; content:"|00 C0|text|00|"; classtype: misc-activity; sid: 2001047; rev:5;)

Added 2008-01-31 10:12:24 UTC

 

alert tcp $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WORM UPX encrypted file download - possible worm"; flow: established; content:"MZ"; isdataat: 76,relative; content:"This program cannot be run in DOS mode."; distance: 0; isdataat: 10,relative; content:"PE"; distance: 0; content:"|00|code|00|"; content:"|00 C0|text|00|"; classtype: misc-activity; sid: 2001047; rev:5;)

Added 2008-01-31 10:12:24 UTC

alert tcp $EXTERNAL_NET any -> $HOME_NET any (msg: "BLEEDING-EDGE WORM UPX encrypted file download - possible worm"; flow: established; content:"MZ"; isdataat: 76,relative; content:"This program cannot be run in DOS mode."; distance: 0; isdataat: 10,relative; content:"PE"; distance: 0; content:"|00|code|00|"; content:"|00 C0|text|00|"; classtype: misc-activity; sid: 2001047; rev:4; )

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