EquationGroup_Toolset_Apr17_PC_Legacy_dll

rule EquationGroup_Toolset_Apr17_PC_Legacy_dll : HIGHVOL {
   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 = "0cbc5cc2e24f25cb645fb57d6088bcfb893f9eb9f27f8851503a1b33378ff22d"
      id = "254ff1f7-52ee-57fa-be02-2904e132e25c"
   strings:
      $op1 = { 45 f4 65 c6 45 f5 6c c6 45 f6 33 c6 45 f7 32 c6 }
      $op2 = { 49 c6 45 e1 73 c6 45 e2 57 c6 45 e3 }
      $op3 = { 34 c6 45 e7 50 c6 45 e8 72 c6 45 e9 6f c6 45 ea }
   condition:
      ( uint16(0) == 0x5a4d and filesize < 200KB and all of them )
}