I FOUND A SOLUTION.
Sorry my english is bad.
The only thing that work for me are the following steps.
1 we must go to %temp% and delete everything in here.
2 I've download an antimalware (to delete the virus) , I dont remember the name but it's an program with a blue M.
This help a lot cause after the analyze i found 32 files with the virus. And of course I delete everything
3 after that the only problem left are the encrypted files.
Honestly I didn't find a way to desencrypt them, BUT lucky me I was able to make a recovery of them.
Go to a file, delete *.moba* in the name,after that. Right click / properties/ latest version.
And if u have a little bit o luck it might be a point in the past.
My example. Today is 26/06 .My file can go back to 9/06.
So, i restore every file with this... NOT EVERYTHING, but worst is nothing.
Sorry again my English is terrible, I hope i really help someone