The inclusion of kuyhAa in the filename is a signature commonly found on Indonesian software portals and blogs (often associated with the domain kuyhaa-me.com or similar variations).
The filename you've provided, Wondershare Recoverit Ultimate 8.2.4.3.kuyhAa.7z, suggests a few things:
The file Wondershare Recoverit Ultimate 8.2.4.3.kuyhAa.7z is a compressed archive containing a specific version of the data recovery software developed by Wondershare. The filename structure indicates this is not an official installer released directly by the developer, but rather a modified distribution commonly found on software sharing platforms.
While specific instructions would be inside the archive, the standard procedure for a file named in this format is: