VVSN.exe is a malicious process, which appearance reveals the fact that your computer is affected by adware program. According to security experts, it is designed to track users' activity on the Internet and then display commercial advertisements or pop-ups according to it. As soon as vvsn.exe starts running, it secretly connects to the Internet, contacts certain web servers and transfers gathered information there. It may also receive instructions for additional commands and install or delete specific files. Although such activity cannot harm a computer, vvsn.exe can violate user's privacy and should be removed from the system along with other adware components.
To sum up, presence of file vvsn.exe in your system means that your computer is infected with adware. If you found it on your computer, is highly recommended using RegCure Pro and eliminating this file from the system. You should also scan your computer with ReimageIntego to make sure that you remove adware and other potantially programs as well.