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  • Thread starter Thread starter Scott
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Scott

Hello

I have been getting alot of "NT AUTHORITY/SYSTEM"
Shutdown windows. Mostly for the first 45 minutes of the
day. At first it was just once a week, but it's been
getting worse. Now it is just annoying! I'm not a
computer wizard, but I would appreciate anyones input to
what the problem may be.

Note: Problem started after I downloaded Service Pack 1?

I constantly run anti-virsus scan and I don't open any
attachments of "funny-looking" eMails.

Thanks in advance for anyone that replies, and have a
great day!
Scott
 
There are thousands of nasty computer viruses/worms looking for unprotected
computers. Your computer can be infected within a few milliseconds the moment
an internet connection is established if your computer is not properly secured.

Apparently, your computer is now infected with the W32.Blaster.Worm or one of its variants.
This happened because you have not been using an internet connection firewall and have
apparently neglected to install the critical updates available at the Windows Update website.

------------------------------------------------------------------

If your computer is constantly attempting to shutdown
or reboot, quickly go to:

Start > Run and type: CMD , and hit enter.
This opens the Command Prompt window.

Then type: shutdown -a , and hit enter.

This should halt the rebooting problem.

------------------------------------------------------------------

Then immediately turn-on Windows XP's built-in Firewall:
http://www.microsoft.com/security/protect/

What You Should Know About the Blaster Worm and Its Variants
http://www.microsoft.com/security/incident/blast.asp

A tool is available to remove Blaster worm and Nachi worm infections from computers
that are running Windows 2000 or Windows XP
http://support.microsoft.com/?kbid=833330

A security issue has been identified that could allow an attacker to
remotely compromise a computer running Microsoft Windows and
gain complete control over it. You can help protect your computer
by installing this update from Microsoft.
http://www.microsoft.com/downloads/...6C-C5B6-44AC-9532-3DE40F69C074&displaylang=en

--
Carey Frisch
Microsoft MVP
Windows XP - Shell/User

Be Smart! Protect your PC!
http://www.microsoft.com/security/protect/

-----------------------------------------------------------------------------------


| Hello
|
| I have been getting alot of "NT AUTHORITY/SYSTEM"
| Shutdown windows. Mostly for the first 45 minutes of the
| day. At first it was just once a week, but it's been
| getting worse. Now it is just annoying! I'm not a
| computer wizard, but I would appreciate anyones input to
| what the problem may be.
|
| Note: Problem started after I downloaded Service Pack 1?
|
| I constantly run anti-virsus scan and I don't open any
| attachments of "funny-looking" eMails.
|
| Thanks in advance for anyone that replies, and have a
| great day!
| Scott
 
Hi,

This does sound very much like the Blaster virus.

http://www.experts-
exchange.com/Operating_Systems/WinXP/Q_20707069.html

Did you update your antivirus signatures and do a full
scan ? Have you run windows update and applied all
critical patches ?

Take a look in your eventlogs (eventvwr) for any messages
that help identify the problem.

Regards,

Tim
 
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