Trojan : tudefragbackend64.exe

Is this a Trojan??
Came in a popup that it must be deleted. Popup subsequently faded away
Call centre keep insisting on a screen shot - they can't help their query card does not cope.
If it is a Trojan what is the path??
How do I find the file that created it??
Trojan called
tudefragbackend64.exe

Hello Barry,

I understand that you received a "Trojan" detection pop-up from AVG.

Please open AVG Internet Security, click on "Menu->Quarantine". From here you can see all the recent detection and flies blocked by AVG.
Hello Barry,

I understand that you received a "Trojan" detection pop-up from AVG.

Please open AVG Internet Security, click on "Menu->Quarantine". From here you can see all the recent detection and flies blocked by AVG.