There is no legitimate "proper paper" or official documentation associated with this specific file name. Its appearance in search results or file directories usually indicates one of the following:
If you encountered this file on a website or in an email, do not download it. If you have already downloaded it, do not extract or run the contents , as RAR files can contain executable scripts. Grand.Cutie.Anal.rar
Use a reputable antivirus tool like Malwarebytes or Windows Security to scan your system if you have interacted with the file. There is no legitimate "proper paper" or official