APT_Thrip_Sample_Jun18_5

rule APT_Thrip_Sample_Jun18_5 {
   meta:
      description = "Detects sample found in Thrip report by Symantec "
      license = "Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE"
      author = "Florian Roth (Nextron Systems)"
      reference = "https://www.symantec.com/blogs/threat-intelligence/thrip-hits-satellite-telecoms-defense-targets "
      date = "2018-06-21"
      hash1 = "32889639a27961497d53176765b3addf9fff27f1c8cc41634a365085d6d55920"
      id = "42c56ed6-a509-568f-a611-ce7e5c5d9d8e"
   strings:
      $s2 = "c:\\windows\\USBEvent.exe" fullword ascii
      $s5 = "c:\\windows\\spdir.dat" fullword ascii
   condition:
      uint16(0) == 0x5a4d and filesize < 200KB and all of them
}