I think all my files have been added to one archive – I cannot see my files anywhere, only YourFilesHere-OpenWithWinrar.ace file. Also, I have found the ransom note that says I have to pay a ransom to get my files back. The ransom note features a huge Winrarer logo, so I should assume it is Winrarer ransomware, I guess. How can I remove winrarer and is it possible to extract this archive somehow?