The worm Conficker also affects the next Windows operating system according to an article that was posted today at The Register.

It attempts to spread on a network and it also affects removable drives using a file called autorun.inf.

The trick that the worm uses is that it shows up as folder but  if a user clicks on it, the file will actually run the worm’s viral payload.

The author notes that there may still be time to modify the AutoPlay functionality in Windows 7 to stop this kind of attacks.

Source: The Register