Talked to my wife. She tried to install a voice changer software yesterday from a link on twitter and it didn't install. This is a windows 11 PC. I see something new called WingFtpServer as a startup program. That has to be it. C'est la vie 
that’s a huge amount and i can’t even express how shocked i am feeling right now
there’s no point in condescending you for your past decisions but may this be a lesson for you to learn if i had this amount of bitcoin i wouldn’t store it in a hot wallet the internet is very risky and even with a secure system sometimes hacking still cannot be prevented
another thing i would advise is for you to get a separate device solely for cryptocurrency social media are full of suspicious links and if you’re using the same device you have your bitcoin stored in to surf social media and download softwares then you’ve already made a mistake
terribly sorry for you but keep on moving forward!