rule EquationGroup_Toolset_Apr17_SlDecoder {
meta:
description = "Detects EquationGroup Tool - April Leak"
license = "Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE"
author = "Florian Roth (Nextron Systems)"
reference = "https://steemit.com/shadowbrokers/@theshadowbrokers/lost-in-translation"
date = "2017-04-15"
hash1 = "b220f51ca56d9f9d7d899fa240d3328535f48184d136013fd808d8835919f9ce"
id = "1760e84b-fc40-5d60-9351-3a3134af9e9f"
strings:
$x1 = "Error in conversion. SlDecoder.exe <input filename> <output filename> at command line " fullword wide
$x2 = "KeyLogger_Data" fullword wide
condition:
( uint16(0) == 0x5a4d and filesize < 200KB and 1 of them )
}