Sasser.A is a worm that spreads via the Internet by exploiting the LSASS vulnerability in remote computers. This vulnerability is critical for Windows XP/2000 operating systems that are not properly updated.
Sasser.A restarts the computer automatically when it attempts to exploit the already mentioned vulnerability.
Sasser.A only spreads automatically to Windows XP/2000 computers. However, computers with other Windows operating systems can also be a source of transmission when a malicious user runs the file containing the worm in any of these computers.
The Sasser.A Remover will enable you to clean the virus infection from your PC.