Universal_Exploit_Strings

rule Universal_Exploit_Strings {
   meta:
      description = "Detects a group of strings often used in exploit codes"
      license = "Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE"
      author = "Florian Roth (Nextron Systems)"
      reference = "not set"
      date = "2017-12-02"
      score = 50
      hash1 = "9b07dacf8a45218ede6d64327c38478640ff17d0f1e525bd392c002e49fe3629"
      id = "4b3a9eec-5f7c-579c-9719-fe23cc291aee"
   strings:
      $s1 = "Exploit" fullword ascii
      $s2 = "Payload" fullword ascii
      $s3 = "CVE-201" ascii
      $s4 = "bindshell"
   condition:
      ( filesize < 2KB and 3 of them )
}