Kaspersky Lab detects new version of Conficker worm (Net-Worm.Win32.Kido.js)

Kaspersky Lab, a leading developer of secure content management solutions, announces that a new version of the malicious program Kido (aka Conficker and Downadup) has been detected.

 

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New IE bug is Conficker 2

The latest bug in Internet Explorer could create a security issue on the same scale as Conficker, says a research at AVG.

 

“It’s better than [the vulnerability used by] Conficker,” Roger Thompson, chief research officer at AVG, said.

 

“It exposes the whole world, and can be exploited through the firewall. That’s better than Conficker, which mostly did its damage once it got inside a network.”

 

Conficker, the worm that exploded into prominence in January when it infected millions of machines, exploiting an already-patched bug in Windows that Microsoft had thought dire enough to fix outside its usual update schedule.

 

The worm hijacked a large number of PCs – estimates ranged as high as 12 million at one point – and then assembled them into a massive botnet able to spread malware, plant fake antivirus software or distribute huge amounts of spam.

 

“I have no doubt that the really bad guys are bustling to get this [new vulnerability] into their exploit toolkits,” said Thompson.

 

“For the Conficker people, this could be the next thing. They waited until they had a really good exploit, then combined that with some smart strategies. So I wouldn’t be surprised if they picked up on this.”

 

The vulnerability Thompson’s worried about is in the Microsoft Video Controller ActiveX Library, or the ‘msvidctl.dll’ file, an ActiveX control that can be accessed using Internet Explorer (IE).

 

Although the bug has been used by hackers since at least June 9, it only made it into the public eye this week, when several security companies, including firms in both China and Denmark, reported that thousands of compromised sites were serving up exploits.

 

Microsoft acknowledged the vulnerability in a security advisory this week and said it would produce a patch and provided an automated tool to disable the ActiveX control by setting nearly three-dozen “kill bits” in the Windows registry.

 

“This is a good exploit with a big lump of infectable people,” said Thompson.

 

One reason why the bug is an excellent choice for hackers is that it hasn’t been patched. When Conficker first appeared, the flaw it exploited had already been patched by Microsoft. It turned out, however, that there were plenty of PCs that had not been updated with the fix.

 

Thompson wouldn’t hazard a guess as to whether Microsoft would be able to craft a fix in time to add it to the patches slated for delivery next Tuesday, July’s regularly-scheduled update day. “But I’m fairly confident that they’re trying very hard,” he said.

 

Attack code is readily available, Thompson said, meaning that attackers not yet abusing the bug don’t have to figure out an exploit of their own. “If the people who infect banner ads use this before there’s a patch, then watch out,” he warned.

 

Today, Microsoft admitted that researchers at IBM’s ISS X-Force had reported the vulnerability in 2008, but did not name the date.

 

“It’s not the end of the world or anything,” said Thompson. “But I won’t be surprised to see Version 2.0 of Conficker with this. It seems custom-made for them.”

 

Systems running Windows XP or Windows Server 2003 are vulnerable to current attacks through IE6 and IE7. Windows Vista and Windows 7 are not at risk; nor are users running IE8 or other browsers, such as Mozilla’s Firefox and Google’s Chrome.

SOURCE:  pcadvisor

Three Months Later: Where’s DOWNAD?

Exactly three months ago, the whole IT sector was waiting with bated breath for April 1. The latest DOWNAD/Conficker variant–WORM_DOWNAD.KK–was poised to strike. We know that on that day, it would attempt to access 500 of 50,000 websites and download new malicious files. This led to fears–somewhat misplaced–that new, possibly damaging payloads could cause severe problems, not just for systems already affected by DOWNAD but the Internet as a whole. Many sectors assumed the worst.

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Conficker virus begins to attack PCs: experts

BOSTON (Reuters) –

A malicious software program known as Conficker that many feared would wreak havoc on April 1 is slowly being activated, weeks after being dismissed as a false alarm, security experts said.

Conficker, also known as Downadup or Kido, is quietly turning thousands of personal computers into servers of e-mail spam and installing spyware, they said.

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How To Remove Conficker Worm And Protect Yourself Step By Step With VirusExperts.org Removal Package

There is a lot of tools that can remove Conficker worm but when conficker changed to more than one version A,B,C and E, some of tools not effected so we collected the best tools to remove and protect from conficker worm.

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Case Conficker ( Know More About Conficker,Downadup,Downup and Kido Worm ) (Video)

Case Conficker / Downadup / Downup / Kido
Mikko Hypponen & Patrik Runald
F-Secure Corporation

Species Conference
February 2, 2009
Amsterdam

Conficker Eye Chart (Conficker Infection Test)

This way let you know if your PC infected with Conficker worm (A,b,C…etc)

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Conficker and April 1st (Podcast)

Sean Richmond of Sophos Australia talks to Paul Ducklin about the first of April Conficker security panic

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Conficker and April 1st: What’s all the fuss about? (Video)

Sean Richmond, senior technology consultant at SophosLabs in Sydney discusses the Conficker worm with security expert Paul Ducklin.

Download a free removal tool for Conficker at http://www.sophos.com/products/free-tools/conficker-removal-tool.html

Conficker worm changes tactics again

The Conficker/Downadup worm continues to evolve, with the release of a new variant of the worm.

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