An Android Trojan is spying on its victims and tricking some into giving up their credit card information. This malware is associated with the banker family as it tries to steal user’s credit card details. The main functionality of the Trojan is to send out information about the device to a C&C server. It can also automatically send an incoming SMS message to the server. The vast majority targeted were from Russia, followed by the U.S. and Czech Republic. The most infections we have seen per day can be seen in the graph below.”]
Source: https://blog.avast.com/android-banker-trojan-preys-on-credit-card-information