The one thing they all have in common is that there is currently no way to unscramble the affected files unless, of course, you pay the ransom. And even that is no guarantee that they'll deliver the needed information.
My two machines are clear. Larry's, not so much. I did a lot of tossing and turning last night trying to recall where I can pull backups from. I do have a backup that runs continuously in the background. But, depending on when the initial infection occured, that may also be in the backup data.
Happy, happy, joy, joy.