AVG anti-virus false positive
Slashdot and other sources are reporting that an update to the popular AVG anti-virus product labels a critical file in Windows XP - user32.dll – as a virus that needs to be removed. If you do that, it cripples the computer.
AVG has posted a fix, and I’m sure will offer an update to correct the issue. In the meantime, don’t delete that file if AVG says it is a virus.
I was paranoid for a few minutes thinking that perhaps the story was a ruse by virus writers so people wouldn’t delte their virus, but note this wikipedia entry, and this entry on the AVG site.
Nov 11 6:15 PM – UPDATE – see the following press release from AVG
Palo Alto
phone (650) 328-5555 fax (650) 328-5016
New York
Intelligent market engagement™
AMSTERDAM, The Netherlands, November 11, 2008 –
The problem only affects users of the Dutch, French, Italian, Portuguese, and Spanish
language versions of Windows XP.
AVG is taking these steps to assist users in remedying the problem:
Affected users should follow the weblinks below for further information and to download
the fix tool:
1. http://www.avg.com/support/HotTopics1574 FalsePositiveuser32.dll
2. http://www.avg.com/support/HotTopics1574 FalsePositiveuser32.dll – fix
tool
Affected users unable to use their PCs should contact their AVG reseller or ask a friend
to download the information and fix tool for them. After running the fix tool, users should
run the AVG update program to download and install the correct AVG update.
AVG sincerely regrets the inconvenience users have experienced. We are working to
remedy the problem and ensure that any other potential vulnerabilities are identified and
eliminated before they can impact users.
Contact:
Siobhan MacDermott
AVG
+1 415 299 2945
+420 725 695 132




