I just watched the video.  That test is total BS.  I saw several instances of 'Trojan.Vundo' listed among the detections/samples being used.  Vundo/Virtumonde/Monder hasn't even existed for around 10 years or more.  And of course, the method of just executing a folder filled with live samples is completely unrealistic and is not how malware infects systems at all, especially these days with the advent of technologies like UAC, modern web browsers and all the other inbuilt security technologies i