A RAR file itself cannot harm your device while it is compressed.
Use WinRAR (the original developer) or a free, open-source alternative like 7-Zip . SPECIAL1220_PACK1.rar
Because RAR is a proprietary format, your computer’s default "Right-click > Extract" tool might not always work. Here’s how to open on any device: For Windows Users A RAR file itself cannot harm your device