/*
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.
*/
rule Win32_Buzus_Softpulse
{
meta:
description = "Trojan Buzus / Softpulse"
author = "Florian Roth"
date = "2015-05-13"
hash = "2f6df200e63a86768471399a74180466d2e99ea9"
score = 75
strings:
$x1 = "pi4izd6vp0.com" fullword ascii
$s1 = "SELECT * FROM Win32_Process" fullword wide
$s4 = "CurrentVersion\\Uninstall\\avast" fullword wide
$s5 = "Find_RepeatProcess" fullword ascii
$s6 = "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\" fullword wide
$s7 = "myapp.exe" fullword ascii
$s14 = "/c ping -n 1 www.google" wide
condition:
uint16(0) == 0x5a4d and ( ( $x1 and 2 of ($s*) ) or all of ($s*) )
}