This specific filename format—often appearing as t40_xss.csv.rar or telegram_users.csv.rar —usually contains a Comma Separated Values (CSV) file. The data inside typically includes:
If the file is advertised as a "password database" or "personal backup," uploading it to public scanners like VirusTotal may inadvertently leak your private data to the public.
Possessing or distributing scraped personal data may violate privacy laws like the GDPR depending on your jurisdiction. How to Protect Your Account