Breaking news tutorials - #19 - Conficker Worm Upgraded Again!

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#19 / April 9, 2009 / 1:19 min.

Conficker Worm Upgraded Again!

In our continuing coverage of the Conficker Worm, which is also called Downadup, we've learned that the worm has been further upgraded. The Conficker Worm is now actively seeking out other computers that have not been patched against the security vulnerability the worm exploits. This hole was patched by Microsoft patched in October 2008. It's believed that Conficker has already infected over 10 million PC's world wide.
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show notes

- The Conficker/Downadup Worm had undergone another upgrade.

- The upgrade has the worm actively scanning for computers that have not been patched with the Microsoft updates.

- The new iteration also goes out and contacts sites like CNN, AOL, MSN, and others to confirm that the infected PC is connected to the Internet.

- If you have not yet applied all Windows updates to your computer you should do so now!

- The Conficker Worm infects computers running Windows 95, 98, ME, Windows NT, XP, Vista, and Windows Server 2003

- Some symptoms include disabling of Automatic Updates, slow domain controllers, sluggish and congested networks, lockout policies reset.

- The worm also takes advantage of common, dictionary-based passwords. This is all the more reason to be more .

- The worm can be spread through USB devices, like thumb drives and flash drives, and by taking advantage of Windows' Autorun and Autoplay.

- The Conficker Worm can be removed and/or disinfected with most anti-virus software. Make sure your anti-virus software is updated and run a full scan of your PC.

- If you don't have anti-virus software you can utilize one of the tools below.
-
Download the Symantec Removal Tool
- Download the F-Secure Removal Tool


How to remove Conficker
- Install the latest updates for your operating system.
- Disable System Restore by right-clicking My Computer and selecting Properties.
- Click the System Restore tab and check to box to Turn off System Restore.
- Update your virus definitions and run a full scan, then reboot.
- Scan your computer once more.
- Turn System Restore back on.

- Once again the moral is to run legal copies of Windows, keep Auto Update on, and always run anti-virus software and keep it up-to-date as well.

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