Files with non-descriptive names shared from untrusted sources can sometimes contain malware. It is recommended to scan the file with antivirus software before opening.
A set of files (such as game mods, internal tools, or data backups) shared within a specific community or organization. PGSXT.rar
Frequently used on file-sharing sites to avoid automated copyright detection or as a result of encrypted/obfuscated naming. PGSXT.rar
Because "PGSXT" does not correspond to a known software brand, it is likely one of the following: PGSXT.rar