A malicious program module which is a component of the Android.Skyfin.1.origin Trojan. It is implemented as an executable DEX file of the Dalvik virtual machine. Android.Skyfin.1.origin injects this module into the Play Store running process com.android.vending.
Android.Skyfin.2.origin creates a local socket and waits for the connection with Android.Skyfin.1.origin. The module Android.Skyfin.2.origin then responds with the parameter OK\nAfter that, it steals and sends Android.Skyfin.1.origin the following data:
Intent intent0 = new Intent("com.android.play.info");
intent0.putExtra("tocCookie", ((String)object3)); // a unique ID generated after the acceptance of the Play Store license agreement;
intent0.putExtra("loggingId", ((String)object0)); // a unique user ID for the Google services;
intent0.putExtra("androidId", string0); // a unique device identifier for the Google services;
intent0.putExtra("androidmarket", string1); // AuthToken;
intent0.putExtra("androidsecure", string2); // AuthToken;
intent0.putExtra("ac2dm", string3); // AuthToken for the outdated version of Google Cloud;
intent0.putExtra("account_name", account0.name);
intent0.putExtra("account_type", account0.type);
If the mobile device is operating normally, download and install Dr.Web for Android Light. Run a full system scan and follow recommendations to neutralize the detected threats.
If the mobile device has been locked by Android.Locker ransomware (the message on the screen tells you that you have broken some law or demands a set ransom amount; or you will see some other announcement that prevents you from using the handheld normally), do the following:
Load your smartphone or tablet in the safe mode (depending on the operating system version and specifications of the particular mobile device involved, this procedure can be performed in various ways; seek clarification from the user guide that was shipped with the device, or contact its manufacturer);
Once you have activated safe mode, install the Dr.Web для Android Light onto the infected handheld and run a full scan of the system; follow the steps recommended for neutralizing the threats that have been detected;