I downloaded a vst plugin from the following page
https://plugins4free.com/plugin/3305/
Plugins4free has been mostly reliable and the download didn't trigger my browser guard, but when I scanned the zip file in MWB premium it was flagged as Malware.Heuristic.1003 and quarantined, which is apparently a rootkit detection, but also has a lot of false positives.
I'd upload the logs but I disconnected my computer from the internet fairly quickly afterwards and don't really want to connect other devices to it right now. I scanned my desktop and nothing came up but I'm not sure it if might have installed itself on my PC or altered my security, as even though it was detectef by a scan it wasn't initially when downloaded.
What should I do? My stuff is already backed up but I'd rather not wipe my OS if its a false alarm.