If you did not intentionally download a car mod, be cautious. Compressed files like RAR are frequently used by bad actors to hide malware or bypass simple email filters.
Typical contents include a data.acd file, .kn5 3D meshes, and sound banks. lfas.rar
In the sim-racing community, this archive typically contains the 3D models, physics data, and engine sounds for the Lexus LFA . If you did not intentionally download a car mod, be cautious