Avast Security and Antivirus for Android updated with Obad trojan detection & removal.

"The file turned out to be a multi-functional Trojan, capable of the following: sending SMS to premium-rate numbers; downloading other malware programs, installing them on the infected device and/or sending them further via Bluetooth; and remotely performing commands in the console." This statement is from Kapersky and does not warrant any more comments from me. To avoid trouble, download and update Avast on your Android. The update contains the detection and removal tool to protect you against the Obad trojan.

Source: Google Play Store