rule EquationGroup_EquationDrug_msgkd {
meta:
description = "EquationGroup Malware - file msgkd.ex_"
license = "Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE"
author = "Florian Roth (Nextron Systems)"
reference = "https://goo.gl/tcSoiJ"
date = "2017-01-13"
hash1 = "25eec68fc9f0d8d1b5d72c9eae7bee29035918e9dcbeab13e276dec4b2ad2a56"
id = "41019119-9bf4-5a45-b74b-f75ab7738821"
strings:
$s1 = "KEysud" fullword ascii
$s2 = "XWWWPWS" fullword ascii
condition:
( uint16(0) == 0x5a4d and filesize < 300KB and all of them )
}