EquationGroup_Toolset_Apr17_Explodingcantouch_1_2_1

rule EquationGroup_Toolset_Apr17_Explodingcantouch_1_2_1 {
   meta:
      description = "Detects EquationGroup Tool - April Leak"
      license = "Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE"
      author = "Florian Roth (Nextron Systems)"
      reference = "https://steemit.com/shadowbrokers/@theshadowbrokers/lost-in-translation"
      date = "2017-04-15"
      hash1 = "0cdde7472b077610d0068aa7e9035da89fe5d435549749707cae24495c8d8444"
      id = "66a09bfc-992d-5152-9fd6-9d7bcfb8b92f"
   strings:
      $x1 = "[-] Connection closed by remote host (TCP Ack/Fin)" fullword ascii
      $s2 = "[!]Warning: Error on first request - path size may actually be larger than indicated." fullword ascii
      $s4 = "<http://%s/%s> (Not <locktoken:write1>) <http://%s/>" fullword ascii
   condition:
      ( uint16(0) == 0x5a4d and filesize < 150KB and 1 of them )
}