EquationGroup_ebbisland

rule EquationGroup_ebbisland {
   meta:
      description = "Equation Group hack tool leaked by ShadowBrokers- file ebbisland"
      license = "Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE"
      author = "Florian Roth (Nextron Systems)"
      reference = "https://medium.com/@shadowbrokerss/dont-forget-your-base-867d304a94b1"
      date = "2017-04-08"
      hash1 = "eba07c98c7e960bb6c71dafde85f5da9f74fd61bc87793c87e04b1ae2d77e977"
      id = "d30b9f26-c2c5-5ecb-9f63-e96017788e40"
   strings:
      $x1 = "Usage: %s [-V] -t <target_ip> -p port" fullword ascii
      $x2 = "error - shellcode not as expected - unable to fix up" fullword ascii
      $x3 = "WARNING - core wipe mode - this will leave a core file on target" fullword ascii
      $x4 = "[-C] wipe target core file (leaves less incriminating core on failed target)" fullword ascii
      $x5 = "-A <jumpAddr> (shellcode address)" fullword ascii
      $x6 = "*** Insane undocumented incremental port mode!!! ***" fullword ascii
   condition:
      filesize < 250KB and 1 of them
}