/*
Yara Rule Set
Author: Brian Laskowski
Date: 2018-11-10
Identifier: 11-10-18
Reference: https://github.com/Hestat/lw-yara/
Reference2: https://blog.sucuri.net/2018/11/erealitatea-net-hack-corrupts-websites-with-wp-gdpr-compliance-plugin-vulnerability.html
*/
/* Rule Set ----------------------------------------------------------------- */
rule infected_11_10_18_wp_cache {
meta:
description = "11-10-18 - file wp-cache.php"
author = "Brian Laskowski"
reference = "https://github.com/Hestat/lw-yara/"
date = "2018-11-10"
hash1 = "0cb269e10c1c0e315f07f3d7536472056f4b830a48dc739d02ff30454a1f5780"
strings:
$s1 = "Array('str_' .'rot13','pack','st' .'rrev'" fullword ascii
$s2 = "php function _1178619035" fullword ascii
$s3 = "return isset($_COOKIE" fullword ascii
$s4 = "$GLOBALS['_79565595_']" fullword ascii
condition:
( uint16(0) == 0x3f3c and
filesize < 1KB and
( 2 of them )
) or ( all of them )
}
Copyright 2K16 - 2K18 Indonesian Hacker Rulez