Always scan such files with VirusTotal before extraction.
Tools like "Netflix Checker" or "Spotify Checker" are often distributed as .rar files. These are frequently flagged as malicious or containing unauthorized scripts. For instance, ANY.RUN identifies some versions of Netflix Checker.rar as having malicious activity. checker.rar
If you have encountered a file named checker.rar from an untrusted source, exercise extreme caution: Always scan such files with VirusTotal before extraction
The .rar format is often used to bypass basic email or browser scanners. Use a tool like WinRAR to view the contents without running them, but do not execute any .exe or .bat files found inside. checker.rar