Technical information
Malicious functions:
Removes its shortcut from the home screen.
Network activity:
Connecting to:
- UDP(DNS) <Google DNS>
- TCP(HTTP/1.1) yingz####.com:80
DNS requests:
- yingz####.com
HTTP POST requests:
- yingz####.com/ein/
- yingz####.com/mq/cfg/
Modified file system:
Creates the following files:
- /data/anr/traces.txt
- <Package Folder>/databases/scyzdb
- <Package Folder>/databases/scyzdb-journal
- <Package Folder>/shared_prefs/STATUS.xml
- <Package Folder>/shared_prefs/TIMES.xml
- <Package Folder>/shared_prefs/TIMES.xml.bak
- <SD-Card>/systemob/####/1510835210322_20171116_122650.byj
- <SD-Card>/systemob/####/1510835251686_20171116_122731.byj
Miscellaneous:
Executes next shell scripts:
- /system/bin/screencap -p
- chmod 4711 /system/bin/screencap
- chown root /system/bin/screencap
- logcat -c
- logcat -f /storage/emulated/0/yzluckydog/log/logcat_20171116_122633.log
- logcat -f /storage/emulated/0/yzluckydog/log/logcat_20171116_122634.log
- logcat -f /storage/emulated/0/yzluckydog/log/logcat_20171116_122642.log
- mount -o ro,remount /system
- mount -o rw remount /system
- mount -o rw,remount /system
- sh -c su -c /system/bin/screencap -p 2>&1
- sh -c su -c chmod 4711 /system/bin/screencap 2>&1
- sh -c su -c chown root /system/bin/screencap 2>&1
- sh -c su -c mount -o ro,remount /system 2>&1
- sh -c su -c mount -o rw,remount /system 2>&1
- su -c /system/bin/screencap -p
- su -c chmod 4711 /system/bin/screencap
- su -c chown root /system/bin/screencap
- su -c mount -o ro,remount /system
- su -c mount -o rw,remount /system
Loads the following dynamic libraries:
- willsc
Uses elevated priveleges.
Gains access to geolocation.
Gains access to telephone information (number, imei, etc.).
Adds tasks to the system scheduler.
Displays its own windows over windows of other applications.
Gains access to information about sent/received SMS messages.
