Very weird, this is the TBB direct from Tor.

Trojan:Win32/Malgent!MTB

…Tor Browser\Browser\TorBrowser\Tor\tor.exe

And it links to : https://www.microsoft.com/en-us/wdsi/threats/malware-encyclopedia-description?name=Trojan%3AWin32%2FMalgent!MTB&threatid=2147836816

Anyone else having issues with TBB?