Recurring trojan coming back.

Last time Avast found this file was about 2 weeks ago, and it was moved to the virus chest. Now its back again and im not sure how it came back. I moved it back again however im wondering if either its a false positive or if there is something else hidding on the system.

The file path was C/Windows/System32/drivers/utqwnzi2.sys
https://www.virustotal.com/en/file/7ae9aae77884ac0baa2f8168b3ed4de0c0c9834a42d8e5a775f47a2c66cec237/analysis/1384890785/
The interesting thing was the first time avast detected this and I scanned it with VT it was about half the vendors that detected now its only down to 11 so im wondering if this is even a virus.

Attached are logs requested.

seems like a possible FP
First submission 2009-01-30 14:00:58 UTC ( 4 years, 9 months ago )

You can upload files and report issues to avast here : http://www.avast.com/contact-form.php (select subject according to Your case)

You can use mail
send to virus@avast.com in a password protected zip file
mail subject: False Positive / undetected sample (select subject according to your case)
zip password: infected

or you can send files from avast chest
how to use the chest. http://www.avast.com/faq.php?article=AVKB21

Have you recently used AVZ Tool, because this file is related to that software…

http://support.kaspersky.com/common/service.aspx?el=1698

I have actually, which would explain why I saw this same warning on my parents computer which also uses avast. So I guess that answers my question about how it came back. I did try and check what program it belong to but nothing ever came up conclusive.

Edit: Submitted the file as a false positive to Avast