Finally made an account on hackernews for this after years of reading. I just checked my Unraid server, I'm running five docker containers from Hotio - Prowlarr, Sonarr, Radarr, Overseerr, and Tautulli. If I remember correctly, I originally chose Hotio's configs due to there being a few extra settings missing from the standard images in the Unraid store. This was all to avoid learning anything about docker at the time, but since then I've gained a few skills so I'd say it's time for me to set up the containers myself. Thanks for posting this, I really only read HN so I would have missed this if it were anywhere else.

Alot around the ARR stack which makes it likely to be used by many less knowledgeable users. Nice Grift.

edit: it seems consensus in the thread that OP was pwned and the docker images are clean. Please accept my apologies hotio.

And that also goes to show how hilariously wrong OP is.

His system was compromised - hotio's containers are all clean