https://community.avast.com/t/trojan-dropper-bcminer-win32-sirefef-pl-rtk/667656
Trojan.Dropper.BCMiner/win32:Sirefef-PL [Rtk] - Viruses and worms - Avast Community
Jul 11, 2012 - Hello. I am having trouble getting rid of a virus. My antivirus, Avast, will notify me in the bottom right corner of my screen that it has blocked a trojan...