You now have the complete picture. For a safe download:

is a specific legacy release that gained popularity for its stability with older Rockchip processors and its compatibility with specific legacy drivers.

If you need the tool for legitimate development or device recovery, the recommended approach is to obtain it from:

RKDevTool (Rockchip Development Tool) is a specialized Windows utility used to flash firmware images onto devices powered by . It is essential for low-level tasks like installing Android or Linux operating systems, clearing eMMC storage, or rooting devices like the Gameforce Ace.

containing multiple versions of Rockchip tools, including older "AndroidTool" releases (the former name of RKDevTool). Rockchip Open Source Wiki : Provides technical documentation for rkdeveloptool

RKDevTool is a , not malware. However: