What is it?
It is a file created by the worm W32.Spybot.DAZ also known as Backdoor.Rbot.gen
What does it do?
W32.Spybot.DAZ is a worm that spreads through IRC, network shares and
exploits, as well as computers that are infected with common backdoor
Trojan horses.
Copies itself as:
%System%mvsc.exe
Removal Instructions @symantec 
