Avast detected as a threat the Farbar utility MiniToolBox.exe I downloaded it from BleepingComputer
MiniToolBox [>UPX] Threat: Win32 Malware-gen Severity:High
I have just submitted the file (zipped and password protected) to Avast via the web form
https://www.avast.com/contact-us.php?subject=VIRUS-FILE
Also see VirusTotal multiscan results
https://www.virustotal.com/en/file/04505690d3a8c561ada2c87568627a7abb2d3ab0937bfd853652d3c61621aa57/analysis/1429950525/