Xtreme_Sep17_3

rule Xtreme_Sep17_3 {
   meta:
      description = "Detects XTREME sample analyzed in September 2017"
      license = "Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE"
      author = "Florian Roth (Nextron Systems)"
      reference = "Internal Research"
      date = "2017-09-27"
      hash1 = "f540a4cac716438da0c1c7b31661abf35136ea69b963e8f16846b96f8fd63dde"
      id = "160673ea-b263-520a-a1c1-da0f3e920f12"
   strings:
      $s2 = "Keylogg" fullword ascii
      $s4 = "XTREME" fullword wide
   condition:
      ( uint16(0) == 0x5a4d and filesize < 700KB and all of them )
}