my pc hacked by Losers Virus :)

hi guys
after finish from install windows on my pc i am opened the browser to download avast antivirus but suddenly my all data link finish by .losers for example music.mp3.losers , movies.mp4.losers , winrar.rar.losers all my data cant open
can any one help me to fix my files and remove that virus ?

the virus message

https://preview.ibb.co/ccH0AG/stf_losers_ransomware_virus_ransom_note_message.png

Attach your basic diagnostic logs. (MBAM and FRST)
Instructions: https://forum.avast.com/index.php?topic=194892

https://www.bleepingcomputer.com/forums/t/661005/losers-cry36-ransomware/page-2

Afraid it has been confirmed by the Emsisoft team to be a new iteration of Cry36, and it is not decryptable. You can only restore from backups, or pay the criminals ([u]not recommended[/u]).