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View Full Version : wucrtupd.exe worm on my PC


Sylvander
05-24-2004, 01:00 PM
Noticed it as a running task in the "Close Program" window.
Checked it out and found it was a worm.
The file is at:
C:\Windows\System\wucrtupd.exe"
The "run" setting in the registry is at:
“HKLM\Software\Microsoft\Windows\Current Version\run”

Deleted the file, so it is in the recycle bin until I use “Eraser” to permanently eliminate it.
Used “Msconfig” to remove it’s tick in the “Startup” list.
So now it is at:
“HKLM\Software\Microsoft\Windows\Current Version\run-”
in the registry, which will prevent it from being run automatically at startup.

But what I’d like to know is how it got onto my PC.
I’m very careful with e-mails and haven’t received any with attachments recently.
Except that last night my wife ran a “.pps” file attached to an e-mail she sent home from her work.
I saved a copy to the desktop and attached it to an e-mail and sent it to 4 people this morning.
Ouch!

When I scanned the file with AVG it found nothing amiss!

Steve
05-24-2004, 06:38 PM
What is it that makes you think that is a worm? Usually wucrtupd.exe is the Windows Critical Update program.

Sylvander
05-24-2004, 07:22 PM
Well, when I went looking on the web for that file name, what I got [it seemed] was a lot of sites saying it was an infection.

Like this one
http://www.pandasoftware.com/virus_info/encyclopedia/overview.aspx?lst=det&idvirus=41414

I thought I'd check though, which was prudent.
Since you suggest it isn't, I took another closer look and came up with this http://www.windowsstartup.com/wso/detail.php?id=608

So it's just as well I didn't do anything irreversible.
I'll go and re-instate the file and registry setting.

Thanks :D