@sgf,
Yep, that would do it!
We’ve had issues with AV software before - they usually detect our tor files and flag them as malicious. Although manifests ransomware behavior is a new one. Makes me wonder if something different is triggering it. A few questions while I dig around about this:
I see you’re using Windows, is it Win 7 or 10 (looks like 10? hard to tell)?
Did you download the installer from our official download page or from some other source?
Let me know the above and I’ll see if any team members have seen this before. Additionally, I’ll be contacting BitDefender support to see if we can get this resolved so other users don’t run into this as well.