Someone in forum asked me this question before and I did a little search and posted a link with manual way to clean the worm. I didn’t find anything interesting on this worm until I’ve seen it with my own eyes on my customer’s computer. It is HILARIOUS! I just couldn’t stop laughing when my customer is so pissed about this worm blocking YouTube and prevent him from using Firefox browser. Actually this worm is called W32.USBWorm or Heap41a and it also blocks Orkut website. It spreads through USB pendrives and removable storage devices.

Have a look at the funny error message when you run Firefox.

The title bar displays “USE INTERNET EXPLORER YOU DOPE” and the message is “I DNT HATE MOZILLA BUT USE IE OR ELSE…“.

If you try to access Orkut, you get this message “Orkut is banned you fool,The administrators didnt writs this program guess who did?? MUHAHAHA!!”

Also, any attempt to browse YouTube will give you another funny message “youtube is banned you fool,The administrators didnt write this program guess who did?? MUHAHAHA!!”

I can’t imagine how pissed a person can get if he already is having a bad day… Luckily, as time goes by, there is removal tool that can automatically clean and remove W32.USBWorm or Heap41a worm with just one click.

A young chap named Sarath Lakshman from Kerala has created a fix to easily and automatically remove W32.USBWorm worm. Just download the fix from the link below, extract the archive and run Worm-fix.exe. Click the big Remove button and it’ll do its job.

[ Download w32.USBWorm Blocker Worm Fix ]

Alternatively, you can also try cleaning it with Flash Disinfector created by sUBs.

[ Download Flash Disinfector ]