Dridex.yar

/*
    This Yara ruleset is under the GNU-GPLv2 license (http://www.gnu.org/licenses/gpl-2.0.html) and open to any user or organization, as    long as you use it under this license.

*/

import "pe"

rule Dridex_Trojan_XML {
	meta:
		description = "Dridex Malware in XML Document"
		author = "Florian Roth @4nc4p"
		reference = "https://threatpost.com/dridex-banking-trojan-spreading-via-macros-in-xml-files/111503"
		date = "2015/03/08"
		hash1 = "88d98e18ed996986d26ce4149ae9b2faee0bc082"
		hash2 = "3b2d59adadf5ff10829bb5c27961b22611676395"
		hash3 = "e528671b1b32b3fa2134a088bfab1ba46b468514"
		hash4 = "981369cd53c022b434ee6d380aa9884459b63350"
		hash5 = "96e1e7383457293a9b8f2c75270b58da0e630bea"
	strings:
		// can be ascii or wide formatted - therefore no restriction
		$c_xml      = "<?xml version="
		$c_word     = "<?mso-application progid=\"Word.Document\"?>"
		$c_macro    = "w:macrosPresent=\"yes\""
		$c_binary   = "<w:binData w:name="
		$c_0_chars  = "<o:Characters>0</o:Characters>"
		$c_1_line   = "<o:Lines>1</o:Lines>"
	condition:
		all of ($c*)
}