EquationGroup_Toolset_Apr17_Darkpulsar_1_1_0

rule EquationGroup_Toolset_Apr17_Darkpulsar_1_1_0 {
   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 = "b439ed18262aec387984184e86bfdb31ca501172b1c066398f8c56d128ba855a"
      id = "0f4f77d7-99bc-5c84-84bf-877c4e79c9f0"
   strings:
      $x1 = "[%s] - Error upgraded DLL architecture does not match target architecture (0x%x)" fullword ascii
      $x2 = "[%s] - Error building DLL loading shellcode" fullword ascii
   condition:
      ( uint16(0) == 0x5a4d and filesize < 100KB and all of them )
}