Is this a virus

Other Paul Trau posting (https://support.avg.com/answers?id=906b0000000DLmVAAW).
AVG Guru

My computer has been diplaying a command screen that looks like this. Then I get a box that says it's copying files which I cancel. Is it a virus? AVG didn't detect it.

Hello Paul, sorry to know this. Could you please provide us with the screen shot of the pop-up you are receiving on the screen? Thank you.