Some download managers or installers generate temporary alphanumeric names during the extraction process. Safety Recommendations
"RDWQPZV" appears to be a rather than a known software, document, or media project. Because it doesn't correspond to a recognized file name or acronym, a .rar file with this name is likely one of the following: RDWQPZV rar
Especially if it asks for a password or requires you to disable your antivirus. it is almost certainly malicious.
Cyberattackers often use randomized strings for filenames to bypass basic security filters. If you found this on a suspicious download site, it may contain a Trojan or ransomware. RDWQPZV rar
If this was an unsolicited email attachment or a "free" version of paid software, it is almost certainly malicious.