FileFix Professional is ransomware that requires you to purchase it in order to fix files that have been
encrypted (this is the gibberish you speak of)on your computer This program is advertised through a Trojan that has a filename of
C:\Windows\system32\fpfstb.dll. (that is the file I asked you to upload to jotti) When you are infected with this Trojan,
every time you open a Office document, PDF, etc, it will encrypt the file so that it becomes unreadable by it's normal application. When you try to open these files, this same Trojan will display an alert stating that your file is corrupted and that you should click on the alert in order to fix the file.