Android.Backdoor.2068

Added to the Dr.Web virus database: 2019-01-06

Virus description added: 2019-01-06

Malicious functions:

Executes code of the following detected threats:

Network activity:

Connects to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) st####.o####.com:80
TCP(HTTP/1.1) oc.u####.com:80
TCP(HTTP/1.1) api.k####.net:80
TCP(HTTP/1.1) a####.u####.com:80

DNS requests:

HTTP GET requests:

HTTP POST requests:

File system changes:

Creates the following files:

Miscellaneous:

Executes the following shell scripts:

/system/bin/sh
<Package> <Package> -1836860232 0 /data/app/<Package>-1.apk 41 <Package> 50 51
<Package> <Package> -1836860232 0 /data/app/<Package>-1.apk 44 <Package> 53 54
chmod 755 <Package Folder>/.cache/<Package>
chmod 755 <Package Folder>/.cache/<Package>.art
chmod 775 <Package Folder>/app_bangcleplugin/libcpu
chmod 777 <Package Folder>/files/busybox
getprop ro.product.cpu.abi
sh
sh -c <Package Folder>/app_bangcleplugin/libcpu /storage/emulated/0/.20ea5aa7-bcbf-3846-8bca-d30458f02f7b 18 1 <Package>
sh -c chmod 775 <Package Folder>/app_bangcleplugin/libcpu
su

Loads the following dynamic libraries:

Uses the following algorithms to encrypt data:

Uses elevated priveleges.

Uses special library to hide executable bytecode.

Gets information about location.

Gets information about network.

Gets information about phone status (number, IMEI, etc.).

Adds tasks to the system scheduler.

Displays its own windows over windows of other apps.