: Many download managers and web browsers create temporary files with randomized names while a download is in progress.
Was it part of a or a specific software package? Is this string appearing in a system error log ?
: Some malicious scripts generate randomized file names to hide their presence or make it harder for antivirus software to track specific patterns.
: Use a reputable service like VirusTotal to upload the file (or its hash) and check it against multiple antivirus engines.
Since the source and content of "6GDWQAYS.rar" are unknown, please exercise caution before interacting with it: