rule EquationGroup_x86_linux_exactchange {
meta:
description = "Equation Group hack tool set"
license = "Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE"
author = "Florian Roth (Nextron Systems)"
reference = "https://medium.com/@shadowbrokerss/dont-forget-your-base-867d304a94b1"
date = "2017-04-09"
super_rule = 1
hash1 = "dfecaf5b85309de637b84a686dd5d2fca9c429e8285b7147ae4213c1f49d39e6"
hash2 = "6ef6b7ec1f1271503957cf10bb6b1bfcedb872d2de3649f225cf1d22da658bec"
id = "b39e0c6e-b427-5085-99f8-88b2e00bb110"
strings:
$x1 = "kernel has 4G/4G split, not exploitable" fullword ascii
$x2 = "[+] kernel stack size is %d" fullword ascii
condition:
( uint16(0) == 0x457f and filesize < 1000KB and 1 of them )
}