Quickflash.rar -

: Run a deep scan on your machine using your native antivirus, like Windows Defender or a dedicated scanner like Malwarebytes .

Could you share or what you expected the file to be? This context can help determine if it is a safe niche file or a targeted phishing attempt. QuickFlash.rar

: Upload the unopened .rar file directly to VirusTotal . This service will analyze the file against over 70 different antivirus engines to tell you if it is malicious. : Run a deep scan on your machine

: Consider where you got the file. If it was emailed to you unexpectedly, found on a shady file-sharing forum, or downloaded from a popup ad, delete it immediately. : Upload the unopened

If you have already downloaded this file, follow these safety steps before attempting to interact with it:

Is downloading but not opening a .rar file safe? : r/techsupport