APT_FIN7_EXE_Sample_Aug18_4

rule APT_FIN7_EXE_Sample_Aug18_4 {
   meta:
      description = "Detects sample from FIN7 report in August 2018"
      license = "Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE"
      author = "Florian Roth (Nextron Systems)"
      reference = "https://www.fireeye.com/blog/threat-research/2018/08/fin7-pursuing-an-enigmatic-and-evasive-global-criminal-operation.html"
      date = "2018-08-01"
      hash1 = "4b5405fc253ed3a89c770096a13d90648eac10a7fb12980e587f73483a07aa4c"
      id = "bead79bb-28c2-59ed-985b-e44b41e7f66a"
   strings:
      $s1 = "c:\\file.dat" fullword wide
      $s2 = "constructor or from DllMain." fullword ascii
      $s3 = "lineGetCallIDs" fullword ascii
   condition:
      uint16(0) == 0x5a4d and filesize < 700KB and all of them
}