Technical information
Malicious functions:
Removes its shortcut from the home screen.
Network activity:
Connecting to:
- yingz####.com
HTTP POST requests:
- yingz####.com/mq/cfg/
Modified file system:
Creates the following files:
- <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
- <Package Folder>/shared_prefs/TIMES.xml.bak (deleted)
- <SD-Card>/systemob/####/1496217038651_20170531_075038.byj
- <SD-Card>/systemob/####/1496217083097_20170531_075123.byj
- <SD-Card>/systemob/####/1496217088710_20170531_075128.byj
Miscellaneous:
Executes next shell scripts:
- /system/bin/screencap -p
- <su-internal:request>
- <su-internal:result>
- chmod 4711 /system/bin/screencap
- logcat -c
- logcat -f /storage/emulated/0/yzwill/log/logcat_20170531_075031.log
- logcat -f /storage/emulated/0/yzwill/log/logcat_20170531_075032.log
- mount -o ro,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
Uses elevated priveleges.
