Bwcbuhtftshtra.rar -

Since the name looks randomized, always run it through a scanner like VirusTotal before opening any executable files within the archive.

If you're having trouble opening it yourself, you can try these steps: bwcbuhtftshtra.rar

Is this related to a specific project, a puzzle (like an ARG), or a software patch? Since the name looks randomized, always run it