If you must verify the contents for technical reasons, upload the file to VirusTotal to see if it triggers detections from multiple security engines.
Since this file is not associated with a known developer or service, downloading it poses a significant threat to your system's security. Recommended Actions
The file appears to be a suspicious archive often associated with automated file-hosting sites or potentially malicious downloads. There are no legitimate software or public records identifying this specific alphanumeric string as a safe, recognized application. Security Assessment
Attackers often use random strings to bypass basic keyword filters on security software.
Run a full system scan using a reputable antivirus like Microsoft Defender , Malwarebytes , or Bitdefender .
Randomly named .rar files (like zq9walqhnaof ) are a common delivery method for malware, ransomware, or trojans .
Remove the file from your computer and empty your Recycle Bin.