EquationGroup_Toolset_Apr17_DS_ParseLogs

rule EquationGroup_Toolset_Apr17_DS_ParseLogs {
   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 = "0228691d63038b072cdbf50782990d505507757efbfa87655bb2182cf6375956"
      id = "1906c0fc-3fbc-5995-8789-f1c02e574672"
   strings:
      $x1 = "* Size (%d) of remaining capture file is too small to contain a valid header" fullword wide
      $x2 = "* Capture header not found at start of buffer" fullword wide
      $x3 = "Usage: %ws <capture_file> <results_prefix>" fullword wide
   condition:
      ( uint16(0) == 0x5a4d and filesize < 100KB and 1 of them )
}