AVG reports that BTENGINE.exe (Soft4kids.com) Is infected

I've been using BTENGINE.EXE for some time now, but after installing AVG trial, when opening the file AVG instantly reports a HACKTOOL infection.

I tried several other trial a-v'S and also Spybot, Mcafee and Norton.

None of these even hinted on a problem anywhere on my pc.
I wasn`t sure where to post this, as AVG reports it everytime on every btengine.exe file I load on to my machine.

Is this an issue with AVG, or with the others?

Reply 1 : AVG reports that BTENGINE.exe (Soft4kids.com) Is infected

Hello geek2me,

Please be informed that provided name "hacktool" of AVG detections sounds like PUP detection (Potentially Unwanted Program) - FAQ

I would like to ask you to provide our virus specialists with sample of mentioned file as described in this thread for closer analysis (and detection removal).

Thank you