Know about Trojan Zekos
Trojan Zekos is a Trojan horse which can mess up an infected machine. It's also called Trojan.Patched.Zekos which is responsible for problems like audio ads playing in background. After the infection, it'll modify rpcss.dll and svchost.exe. Thus all the problems will come to you. Usually, you may get this Trojan horse through free downloads. It also can sneak into your PC by exploiting system loopholes and software flaws. The mission of its invasion is to steal your confidential information for commercial purpose. And it's powerful enough to affect different systems versions. Get rid of it as fast as you can.