"50 Netflix.rar" is not a legitimate Netflix product or service; rather, it is almost certainly a or a scam archive typically found on file-sharing sites, torrent trackers, or shady forums . What is "50 Netflix.rar"?
: The most common content of such .rar files is a Trojan or InfoStealer. Once you extract and run any executable inside, it can steal your personal data, browser cookies, and saved passwords.
: Stolen accounts are usually flagged and shut down by Netflix within hours or days, meaning the "free" access never lasts. How to stay safe
: Even if the file did contain accounts, they would be "combolists"—collections of credentials stolen from other data breaches. Using them is illegal and unethical.