Upload it to VirusTotal to check it against 70+ antivirus engines.
In Windows, ensure "File name extensions" is checked in Folder Options so you can see if a file is actually named 00.rar.exe .
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If a supposedly "large" game or software is only a few megabytes in a .rar file, it is almost certainly a virus. 🛠️ How to Handle Suspicious Files
If you didn't specifically search for a niche archive, trash it. Download File 00.rar
Legitimate developers rarely name files "00".
If you have already downloaded it, do not extract the contents. Upload it to VirusTotal to check it against
.rar files are archives that can hide executable viruses ( .exe , .scr , .vbs ).