If you have confirmed the file is safe, you will need specialized software to "unpack" or extract its contents, as Windows and macOS do not always support the RAR format natively. WinRAR : The official utility for RAR files (Windows).
If the file asks for a password, it is encrypted. You must obtain this from the original sender; there is no reliable way to bypass RAR encryption without it. Troubleshooting Common Issues SPECIAL1233.rar
Before proceeding, upload the file to VirusTotal to have it scanned by over 70 different antivirus engines simultaneously. How to Safely Open a .RAR File If you have confirmed the file is safe,
If the files inside have strange extensions (like .exe or .scr ) and you were expecting documents or images, delete them immediately . delete them immediately .