A guide for is primarily a guide on how to safely handle a compressed archive file, particularly one that may be from an unknown or suspicious source. 1. Identify the File Type

Before extracting, upload the file to VirusTotal to have it checked by dozens of antivirus engines simultaneously.

Is there a safe way to open an rar file using a windows program?

If you have verified the file is safe, you will need a third-party tool to open it, as Windows does not always support .rar files natively. ¿Qué es un archivo RAR y cómo lo abro? - Avast

The extension stands for Roshal ARchive . It is a compressed format used to group multiple files into one smaller package to make them easier to send or store.

Once you open the archive to view the contents (without running them), look for files ending in .exe , .scr , or .bat . These are programs that can install malware if executed.

If this file was sent via an unexpected email or a suspicious website, do not open it. Phishing archives often contain ransomware. 3. How to Extract the File