This one, in turn, downloads rogueantiviruses like VirusHeat or AntivirusXP versions. The BHO can be downloaded by rogue viruses. This one downloads rogue versions of viruses and viruses. Follow the steps below to remove the BHO:Start Autoruns and close all instances of Internet Explorer.Delete the entries from Autorun (write them down for the next step)Delete the files from the hard disk (if you cant do this, go back to step 2)”]
Source: https://www.bitdefender.com/blog/hotforsecurity/how-to-remove-droppedtrojan-zlob-cnd/