My server got attacked and I got my files zipped and locked with a ransom message.
I also saw that my computer had lost admin rights at least in C:-station where the program files. I noticed that hidden folder "WindowsApps" was modified at the same time I opened my computer. Also my user folder has hidden file "NTUSER.DAT" which I haven't seen before.
I saw this same problem in another topic https://forums.malwarebytes.com/topic/216479-virus-taking-over-admin-rights/ , but I can't get that fixlist.txt-file. To that point the problem seemed to be the same.
Files in my