If the content is supposed to be massive but the download is tiny, it's a trap.
He deleted the file and emptied his trash immediately. 🛡️ How to Stay Safe Download File 900k .rar
Use software like WinRAR or 7-Zip to "View" the contents without actually opening the files inside. To help you further, could you tell me: Where did you find this file? What were you expecting to be inside it? Have you already downloaded or opened it? If the content is supposed to be massive