Backdoor.Hupigon.AAAH is reported by BD, actually this is a program to generate the sound to get away mosquito.

I've send the file to Bitdefender from my quarantine !

I found a false positive in UBCD or is it?

Remaining issues:Object Name Threat Name Final Status
C:\UBCD4Win\BartPE\programs\Keyfinder\keyfinder.exe Application.Findkeyxp.G Disinfect Failed
C:\UBCD4Win\plugin\System-Info\Information\keyfinderpe\keyfinder.exe Application.Findkeyxp.G Disinfect Failed

I downloaded the program from the home site but couldn't get it to work because my computer is a Dell.

Please upload those files on a new post, archived and protected with the password infected. We`ll take a look at them.

The file attached to the first post is aparently clean but removal of it's detection might take some time.
The files mentioned in the third post are clearly correctly signed.
The two are used to recover Widnows product keys and could be used to steal the data from your computer.
Such detection will not be removed.