If you want a completely free, open-source tool without license prompts, 7-Zip is the industry standard and supports .rar files.
Genuine WinRAR license keys are provided as a small file named rarreg.key , not as an executable program. WinRAR.v6.00.FINAL.ES.x86.x64.Incl.KEY.exe
The presence of or an executable file format ( .exe ) for a license key is a major red flag. If you want a completely free, open-source tool
While the WinRAR software itself might be legitimate, the "Key.exe" bundled with it is almost certainly malicious. Technical Breakdown of the Name While the WinRAR software itself might be legitimate,
The version of the compression utility (released around late 2020/early 2021). FINAL: Indicates a stable release, not a beta version. ES: Specifies the Spanish language interface.
Claims to include a registration key or a program to generate one. Safe Recommendation
Files with this naming convention are frequently distributed on torrent and "warez" sites. They often contain trojans, ransomware, or miners disguised as a "keygen" or "crack."