How to remove virus which is creating shortcuts in a drive?

Click on "Start" -->Run --> type cmd and click on OK.

Here I assume your flash drive letter as G:

Enter this command.

attrib -h -r -s /s /d g:\*.*

You can copy the above command --> Right-click in the Command Prompt and

paste it.

Note : Don't forget to replace the letter g with your flash drive letter.