While the WinRAR software itself might be legitimate, the "Key.exe" bundled with it is almost certainly malicious. Technical Breakdown of the Name
The presence of or an executable file format ( .exe ) for a license key is a major red flag. WinRAR.v6.00.FINAL.ES.x86.x64.Incl.KEY.exe
WinRAR offers a perpetual trial period where the software remains functional even after 40 days. 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. The version of the compression utility (released around
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."
Claims to include a registration key or a program to generate one. Safe Recommendation