If you are looking for a "Radar" tool related to C++ or reverse engineering, you might be looking for:
It may also be a specific compressed backup of a private C++ project involving Real Aperture Radar (RAR) simulation or signal processing, though such files are rarely found outside of private environments. Safety Warning CppRadar2.rar
Archives (.rar files) with names combining programming languages and high-interest tools (like "Radar") are frequently used to distribute stealers , backdoors , or Remote Access Trojans (RATs) . Malicious actors often upload these to forums or file-sharing sites to target users looking for game hacks or specialized developer tools. If you are looking for a "Radar" tool