
An Android app component designed to provide inter-user chatting capabilities was found to be opening websites and clicking on ads in Android devices’ background. This malicious component, according to a report released last week, is part of a software development kit or SDK offered by a Chinese company is known as呀呀云 (Ya Ya Yun). A lot of Android app developers use the software development kit of Ya Ya Yun in adding an instant messaging feature to the games that they create. Meaning…