They can be password-protected, which sometimes prevents basic email scanners from seeing the malicious code inside.
The string appears to be a specific download link or file identifier, likely from a file-hosting service. Because downloading unknown .rar files from the internet carries significant security risks, this article focuses on how to handle such files safely and what to look out for. Understanding RAR Files and Download Links Datei herunterladen 431go4esb8tr.rar
Archives can contain scripts that automatically run commands once extracted. 3. Safety Checklist for Unknown Downloads They can be password-protected