BlackHole toolkit targets Microsoft XML flaw

Powered by SC Magazine
 

Popular toolkit targets unpatched Windows hole.

The BlackHole exploit kit has been updated with an exploit that targets an unpatched vulnerability in Microsoft XML Core Services.

The newly added malicious payload in BlackHole -- a crimeware application that exploit vulnerabilities to install malware -- targets a recently disclosed zero-day flaw in the service.

The defect (CVE-2012-1889) allowed remote attackers to execute malicious code on a user's computer if they view a specially crafted page using Internet Explorer. In early June, Microsoft admitted the security flaw actively was being exploited in the wild.

It is currently unpatched, although Microsoft has released a Fix-It tool in lieu of a patch. Exploit code for the vulnerability has already been added to the Metasploit penetration testing framework, making it available to anyone.

"As soon as we see exploit kits targeting new vulnerabilities, we can expect to see a lot more users getting infected – especially if the vulnerabilities are zero-days," Sophos principal virus researcher Fraser Howard.

He said he expected to see a "significant portion, if not all," of BlackHole sites to use the new version within days, and was surprised that hasn't happened yet.

BlackHole was one of the more popular crimeware kits and was used compromise legitimate sites, usually those running outdated versions of an off-the-shelf content management system or e-commerce application.

Visitors landing on the hacked site were redirected or hit with drive-by downloads. The kit often took advantage of vulnerabilities in Java, Adobe Reader or Flash, or Internet Explorer. WordPress blogs were commonly targeted.

This is the second major update for BlackHole in recent weeks. The developers previously added functionality to the kit to redirect users from compromised website to those serving malware.

Before the update, if the original site containing malware changed or was taken down, all the compromised sites needed to be manually modified to point to the new location.

With the update, the redirect is automated.

This article originally appeared at scmagazineus.com

in lieu 

Copyright © SC Magazine, US edition


BlackHole toolkit targets Microsoft XML flaw
 
 
 
Top Stories
Abbott brings back Science minister in cabinet reshuffle
Science tacked onto to Industry title.
 
Beyond ACORN: Cracking the infosec skills nut
[Blog post] Could the Government's cybercrime focus be a catalyst for change?
 
The iTnews Benchmark Awards
Meet the best of the best.
 
 
Sign up to receive iTnews email bulletins
   FOLLOW US...
Latest articles on BIT Latest Articles from BIT
Xero prepares for key feature coming in 2015
Dec 19, 2014
Xero users will be able to track how their business is comparing to other Xero users.
More 4G from Optus in Darwin
Nov 21, 2014
Click to see where Optus has expanded coverage to the suburbs near Darwin.
Optus steps up regional 4G coverage
Nov 20, 2014
Once 700Mhz services are working, Optus claims regional users will have a "faster and more ...
This Huawei 4G phone costs $99
Nov 12, 2014
The $99 Huawei Ascend Y550, available through Vodafone, enters the budget market as one of the ...
4G smartphones: Microsoft's Lumia 830
Nov 7, 2014
Microsoft has announced its flagship Windows Phone, the Nokia Lumia 830 4G, will be available in ...
Latest Comments
Polls
Who do you trust most to protect your private data?







   |   View results
Your bank
  38%
 
Your insurance company
  4%
 
A technology company (Google, Facebook et al)
  8%
 
Your telco, ISP or utility
  8%
 
A retailer (Coles, Woolworths et al)
  3%
 
A Federal Government agency (ATO, Centrelink etc)
  19%
 
An Australian law enforcement agency (AFP, ASIO et al)
  14%
 
A State Government agency (Health dept, etc)
  6%
TOTAL VOTES: 1908

Vote
Do you support the abolition of the Office of the Information Commissioner?