

Youre working at this from the wrong angle.
You dont know how to judge if something bad has happened. You dont know what to do if something bad had happened. You dont know how to recover from something bad that may have happened.
You do know that something has happened because the computer is exhibiting different behavior now.
You cant know what happened and it’s not worth the time for you to develop the skills and tools to understand or even be able to use systems like virustotal et.al. which might provide some insight.
Stop using that computer. Turn it off.
If you don’t know where your data is saved, figure it out. If you determine that you want to save data off that computer, pull the drive and order a usb to sata or m2 adapter, whatever the drive is. Plug the drive into the adapter and attach it to a different computer, copy only what you need.
Do you have a way to reinstall windows? If not, go to massgrave.dev and figure it out then reinstall windows.
Do you have some system for backing up your computers? Go ahead and test it out now. If you don’t have a system, decide on one. It could be as simple as an external drive you plug in once a week and as elaborate as you like.
Now you have recovered from whatever happened and you have a system and toolkit for dealing with it if it happens again.




Nah they’re right.
.mpreg uses a sophisticated algorithm to identify repeated sections of the compressed file and retain only one of each part with a list of pointers to where they go. The single repeated sections are stored inside the end of the file and during the decompression process they’re inflated and passed out of the end of the file (or removed from the file by cutting into the bitstream at their stored location where they’re inflating).
It’s a new technology that has made traditional file creation kind of obsolete. In about a decade there will probably only be mpreg.