Unspecified_Malware_Jul17_2C

rule Unspecified_Malware_Jul17_2C {
   meta:
      description = "Unspecified Malware - CN relation"
      license = "Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE"
      author = "Florian Roth (Nextron Systems)"
      reference = "https://goo.gl/CX3KaY"
      date = "2017-07-18"
      hash1 = "e8156ec1706716cada6f57b6b8ccc9fb0eb5debe906ac45bdc2b26099695b8f5"
      id = "91e760e8-7460-54af-a794-0b41a4b19760"
   strings:
      $x1 = "%AllUsersProfile%\\DeviceSync\\m.exe" fullword wide
      $x2 = "freenow.chickenkiller.com" fullword ascii
      $x3 = "\\Release\\PhantomNet-SSL.pdb" ascii

      $s1 = "SELECT * FROM AntiVirusProduct" fullword ascii
      $s2 = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/%08X-%04X-%04X-%02X%02X%02X%02X" fullword ascii
      $s3 = "Proxy-Authenticate: Basic" fullword ascii
      $s4 = "Proxy-Authenticate: NTLM" fullword ascii
      $s5 = "Root\\SecurityCenter2" fullword wide
      $s6 = "aaabbbcccddd" fullword ascii
   condition:
      ( uint16(0) == 0x5a4d and filesize < 400KB and ( 1 of ($x*) or 4 of ($s*) ) ) or
      ( all of them )
}