A fake online scanner is pretending to be from Avast, but in reality it drops an info-stealing Trojan. Malwarebytes Anti-Malware Premium blocks both the redirecting site and the fake scanner site. The fake scanner will end up showing you that there is only one antivirus that can find a problem which is . you guessed it, Avast! A bit predictable given the name and the logo of the site. A security software company offering to scan your computer using the scanning engines of competitors would be strange enough.”]
Source: https://blog.malwarebytes.com/cybercrime/2015/09/fake-online-avast-scanner/