Recently I had issue with Lenovo K3 Note. Trojan kind of issue.
Phone was infected probably by infamous Svpeng Trojan. Bad thing about this trojan is that it can infect the phone via Chromes Zero-Day vulnerability and use Googles AdSense to deliver the malicious code etc. Lets look the signs of infection and how to remove trojan and install stock rom.
Signs of infection:
Lets look closer some of the signs of infection of malware and trojans.