I have checked now, multiple times, done a compte scan of the whole computer, turned off all mods and still i think it's malware there.
Good to know what is detection name. Or maybe screenshot of detection / malware notification with visible (or provided) path or file in trouble.
But, actually, you could try to use F-Secure SAS: Submit a sample | F-Secure
Instruction: How can I submit samples to F-Secure? - F-Secure Community
It's download from Microsoft Store.