The file appears to be a compressed archive, likely related to a WordPress theme or a web template named "Consultio." This specific naming convention (name + version number) is common for premium assets downloaded from marketplaces like ThemeForest. What is likely inside:

Sample data (XML files) to help you set up the site to look like the live preview. How to handle this file:

Instructions on how to install and customize the theme.

Information regarding the usage rights for the product.

The core WordPress files or HTML/CSS templates for the "Consultio" consulting and corporate theme.

Since it is a .rar file, you will need a utility like WinRAR , 7-Zip , or The Unarchiver (for Mac).

If you did not download this from a verified source (like Envato/ThemeForest), scan it with VirusTotal before opening, as .rar files from unknown sources can sometimes contain scripts or executables.