You can follow these steps to get rid of this virus:
1)Shut down the infected computer, boot it up, repeatedly press F8 (ESC on W8), select "Safe Mode With Command Prompt
2) At the command prompt, type in "C:\windows\system32\rstrui.exe " (Without the quotations).
3) When at the System Restore Window, select a restore point before you have been infected.
4) When you are done with the System Restore, shut down your PC and run your computer normally. (Without Safe Mode)
5) When your computer is booted up, run Malwarebytes to remove the malicious files