On a clean PC, download MalwareBytes (malwarebytes.org) and copy to a thumb drive.
Install on your computer from the thumb drive and run the full scan. It should find it and remove it for you.
if MalwareBytes.exe will not run you can rename it to MalwareBytes.com
How do you know that another computer is clean?
Why do you recommend that you download Malware Bytes to one computer and then transfer it to the infected computer via a thumb drive? What is the difference between a straight download and a transfer?
Thanks