BootCamp pagefile.sys virus?

Avast Mac Security
1

I reinstall my OS X and i make a BootCamp and when i scan my system, Avast return this: Win32:Gremo, but my Windows 7 is a fresh install :frowning:
It’s a virus ?

2

I today reinstall my OS X :frowning:

3

No, it’s a false positive.

4

Can add pagefile.sys to ignore list ?

5

Or what should I do .

6

You don’t have to do anything.