While "bodyv2.rar" isn't a specific standard software, it follows the common naming pattern for a (version 2) containing body-related data, such as a 3D character model , a mod for a video game (like Skyrim or Fallout), or a Unity asset bundle .
: Files like .obj , .fbx , or .dds used for character models in game development.
To access the files inside, you need software that can decompress the RAR format. Introduction to assets in Unity Studio
Below is an article-style guide on how to handle and open a file with this name. Understanding and Using "bodyv2.rar"