Pirated content or "gray area" software is often renamed to gibberish so copyright bots can't find them easily.
Since this looks like a cryptic or potentially automated file name, here is a solid post you could share to address it: 🚩 Decoding the Mystery: What is "Fdgfbhfhfgfgfg.rar"? Fdgfbhfhfgfgfg rar
Unless you specifically requested this file from a person you trust, treat "Fdgfbhfhfgfgfg.rar" as highly suspicious. Better to lose a mystery file than to lose your data! Pirated content or "gray area" software is often