rule CN_Honker_Webshell_PHP_php2 {
meta:
description = "Webshell from CN Honker Pentest Toolset - file php2.txt"
license = "Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE"
author = "Florian Roth (Nextron Systems)"
reference = "Disclosed CN Honker Pentest Toolset"
date = "2015-06-23"
score = 70
hash = "bf12e1d741075cd1bd324a143ec26c732a241dea"
id = "377ff89d-a9ba-526c-97a1-388f9ccb48ba"
strings:
$s1 = "$OOO0O0O00=__FILE__;$OOO000000=urldecode('" ascii /* PEStudio Blacklist: strings */
$s2 = "<?php // Black" fullword ascii
condition:
filesize < 12KB and all of them
}