Kasperky is a company that watches constantly to create new tools to get rid of the pagues of viruses that are always changing and attacking your PC. One of these tools is KKiller, which neutralizes the Net-Worm.Win32.Kido worm (which comes from multimedia sources). This is a malicious program that tries to create autorun.inf programs in your hard drive. The result is a tired and slow response from your PC.
This worm is easy to detect but difficult to eliminate, because it is constantly changing its name. The best solution is KKiller, which is ready to detect and delete it.