MAL_BurningUmbrella_Sample_3

rule MAL_BurningUmbrella_Sample_3 {
   meta:
      description = "Detects malware sample from Burning Umbrella report"
      license = "Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE"
      author = "Florian Roth (Nextron Systems)"
      reference = "https://401trg.pw/burning-umbrella/"
      date = "2018-05-04"
      hash1 = "92efbecc24fbb5690708926b6221b241b10bdfe3dd0375d663b051283d0de30f"
      id = "b997822a-3f62-51b4-bd96-e780ffe60812"
   strings:
      $s1 = "HKEY_CLASSES_ROOT\\Word.Document.8\\shell\\Open\\command" fullword ascii
   condition:
      uint16(0) == 0x5a4d and filesize < 400KB and 1 of them
}