EquationGroup_Toolset_Apr17_Eternalromance

rule EquationGroup_Toolset_Apr17_Eternalromance {
   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"
      super_rule = 1
      hash1 = "f1ae9fdbb660aae3421fd3e5b626c1e537d8e9ee2f9cd6d56cb70b6878eaca5d"
      hash2 = "b99c3cc1acbb085c9a895a8c3510f6daaf31f0d2d9ccb8477c7fb7119376f57b"
      id = "40066023-ede9-5669-8b4d-a26a693d8818"
   strings:
      $x1 = "[-] Error: Exploit choice not supported for target OS!!" fullword ascii
      $x2 = "Error: Target machine out of NPP memory (VERY BAD!!) - Backdoor removed" fullword ascii
      $x3 = "[-] Error: Backdoor not present on target" fullword ascii
      $x4 = "***********    TARGET ARCHITECTURE IS X64    ************" fullword ascii
   condition:
      ( uint16(0) == 0x5a4d and filesize < 200KB and 1 of them ) or 2 of them
}