Downloads the following detected threats from the Web:
Android.Backdoor.637.origin
Prompts to install third-party applications.
Removes its shortcut from the home screen.
Network activity:
Connecting to:
UDP(DNS) <Google DNS>
TCP(HTTP/1.1) b####.qazws####.xyz:80
TCP(HTTP/1.1) b####.zxcvbnm####.xyz:8080
TCP(HTTP/1.1) mod.qazws####.xyz:8080
TCP(HTTP/1.1) b####.zxcvbnm####.xyz:80
TCP(HTTP/1.1) www.support####.top:8080
DNS requests:
b####.qazws####.xyz
b####.zxcvbnm####.xyz
g####.zxcvbnm####.xyz
mod.qazws####.xyz
www.support####.top
HTTP GET requests:
www.support####.top:8080/modules/abroad.zip
HTTP POST requests:
b####.qazws####.xyz/base/heartbeat
b####.zxcvbnm####.xyz/base/heartbeat
b####.zxcvbnm####.xyz:8080/game/api
mod.qazws####.xyz:8080/modules/update
Modified file system:
Creates the following files:
/data/data/####/40165155
/data/data/####/65589259
/data/data/####/79257796
/data/data/####/HBDATA.xml
/data/data/####/abroad.zip
/data/data/####/classes.dex
/data/data/####/dmr.dex
/data/data/####/dmrdroid2.dat
/data/data/####/gr.dat
/data/data/####/inject.apk
/data/data/####/libdexposed.so
/data/data/####/libkrsdk.so
/data/data/####/libso1.so
/data/data/####/libun7z.so
/data/data/####/libworm.so
/data/data/####/libworm_ku.so
/data/data/####/local_test_config
/data/data/####/sbys.xml
/data/data/####/temp.zip
/data/data/####/tkggnuzks
/data/data/####/verifycode-debug.apk
/data/data/####/zen
/data/local/####/inject.apk
/data/local/####/libdexposed.so
/data/local/####/libso1.so
/data/local/####/libworm.so
/data/local/####/logRecord
/data/local/####/verifycode-debug.apk
/data/local/####/zen
/data/media/####/dmrdroid2.apk
/data/media/####/gr.apk
Miscellaneous:
Executes next shell scripts:
getprop ro.product.cpu.abi
sh
su
Loads the following dynamic libraries:
krsdk
so1
un7z
Uses the following algorithms to decrypt data:
DES
Uses elevated priveleges.
Gains access to telephone information (number, imei, etc.).
Adds tasks to the system scheduler.
Displays its own windows over windows of other applications.
Curing recommendations
Android
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;