ROKRAT_Nov17_1

rule ROKRAT_Nov17_1 {
   meta:
      description = "Detects ROKRAT malware"
      license = "Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE"
      author = "Florian Roth (Nextron Systems)"
      reference = "Internal Research"
      date = "2017-11-28"
      id = "6bf3653b-1f96-5060-b6fd-82ccc83fad77"
   strings:
      $s1 = "\\T+M\\Result\\DocPrint.pdb" ascii
      $s2 = "d:\\HighSchool\\version 13\\2ndBD" ascii
      $s3 = "e:\\Happy\\Work\\Source\\version" ascii

      $x1 = "\\appdata\\local\\svchost.exe" ascii
      $x2 = "c:\\temp\\esoftscrap.jpg" fullword ascii
   condition:
      ( uint16(0) == 0x5a4d and filesize < 15000KB and 1 of them )
}