JavaScript_Run_Suspicious

Description

Detects a suspicious Javascript Run command

Query · yara

strings:
      $s1 = "w = new ActiveXObject(" ascii
      $s2 = " w.Run(r);" fullword ascii
   condition:
      all of them
Raw source JavaScript_Run_Suspicious · YARA
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Published by Neo23x0/signature-base ↗, licensed under Detection Rule License 1.1 ↗. Reproduced here unmodified. 
rule JavaScript_Run_Suspicious {
   meta:
      description = "Detects a suspicious Javascript Run command"
      license = "Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE"
      author = "Florian Roth (Nextron Systems)"
      reference = "https://twitter.com/craiu/status/900314063560998912"
      score = 60
      date = "2017-08-23"
      id = "87f98ead-3052-5777-8877-574619173aaa"
   strings:
      $s1 = "w = new ActiveXObject(" ascii
      $s2 = " w.Run(r);" fullword ascii
   condition:
      all of them
}

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