HiddenCobra_FallChill_2

rule HiddenCobra_FallChill_2 {
   meta:
      description = "Auto-generated rule"
      license = "Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE"
      author = "Florian Roth (Nextron Systems)"
      reference = "https://www.us-cert.gov/ncas/alerts/TA17-318A"
      date = "2017-11-15"
      hash1 = "0a118eb23399000d148186b9079fa59caf4c3faa7e7a8f91533e467ac9b6ff41"
      id = "c343e8e4-0785-5a47-99c1-98b189f4aaa0"
   strings:
      $s1 = "%s\\%s.dll" fullword wide
      $s2 = "yurdkr.dll" fullword ascii
      $s3 = "c%sd.e%sc %s > \"%s\" 2>&1" fullword wide
   condition:
      uint16(0) == 0x5a4d and filesize < 500KB and (
         pe.imphash() == "cb36dcb9909e29a38c387b8a87e7e4ed" or
         ( 2 of them )
      )
}