If you are looking for specific contents within that file (such as a video, document, or application), you will need to extract it first to view the contents.

If you can tell me or what you expect to be inside it (e.g., a movie, a game, a document), I can offer more specific advice on how to handle or use it safely.

If the file is actually named hadoantv-com-hlj.rar , it is a standard compressed archive [1].