I have A virus (I'm not sure if this is a virus or malware), named; VirTool:Win32/VBInject, VirTool:Win32/VBInject.SK, Trojan:Win32/Sisproc, Worm:Win32/Dorkbot.T, VirTool:Win32/CeeInject. I used Microsoft security essentials, and it detected this virus. I keep deleting it, but it keeps coming back. I have tried a full scan in a safe mode. There were lot kind of this virus that was detected (I think almost 500) and I have removed them all. After that I rebooted my PC and start it normally. But then minutes after, again Microsoft Security Essentials keeps detecting this kind of virus. Please help me how to get rid off this completely. Thanks in advance.