EquationGroup_Toolset_Apr17_DoubleFeatureDll_dll_2

rule EquationGroup_Toolset_Apr17_DoubleFeatureDll_dll_2 {
   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 = "f265defd87094c95c7d3ddf009d115207cd9d4007cf98629e814eda8798906af"
      hash2 = "8d62ca9e6d89f2b835d07deb5e684a576607e4fe3740f77c0570d7b16ebc2985"
      hash3 = "634a80e37e4b32706ad1ea4a2ff414473618a8c42a369880db7cc127c0eb705e"
      id = "f77fd49f-815b-5fb9-a3d7-8721edf79b28"
   strings:
      $s1 = ".dllfD" fullword ascii
      $s2 = "Khsppxu" fullword ascii
      $s3 = "D$8.exe" fullword ascii
   condition:
      ( uint16(0) == 0x5a4d and filesize < 1000KB and 2 of them )
}