A false positive is when you suspect Malwarebytes detected something as a threat that is actually safe. This means Malwarebytes blocked a safe website, file, or application. If you have a paid subscription, contact support to report the false positive.

VirusTotal simply aggregates the output of different antivirus vendors and URL scanners, it does not produce any verdicts of its own. As such, if you are experiencing a false positive issue, you should notify the problem to the company producing the erroneous detection, they are the only ones that can fix the issue.