You can upload the hash of the file to VirusTotal to see if it matches known software distributions or security threats.
(e.g., a specific website, a work email, or a computer folder) sc23858-X4FTOAUpd510479084.rar
Is this related to a specific like gaming, IT, or logistics? You can upload the hash of the file
The "Upd" in the string often signifies an "Update" package for enterprise software or firmware. a specific website