Technical information
Malicious functions:
Executes code of the following detected threats:
- Android.MulDrop.813
Network activity:
Connecting to:
- and####.####.com
Modified file system:
Creates the following files:
- /system/app/zihao.l
- <Package Folder>/databases/bugly_db_legu-journal
- <Package Folder>/databases/bugly_db_legu.mirror
- <Package Folder>/files/local_crash_lock
- <Package Folder>/files/native_record_lock (deleted)
- <Package Folder>/files/security_info
- <Package Folder>/mix.dex
- <Package Folder>/tx_shell/libnfix.so
- <Package Folder>/tx_shell/libshella-2.10.2.3.so
- <SD-Card>/zihao.l
Miscellaneous:
Executes next shell scripts:
- /system/bin/sh -c getprop ro.aa.romver
- /system/bin/sh -c getprop ro.board.platform
- /system/bin/sh -c getprop ro.build.fingerprint
- /system/bin/sh -c getprop ro.build.nubia.rom.name
- /system/bin/sh -c getprop ro.build.rom.id
- /system/bin/sh -c getprop ro.build.tyd.kbstyle_version
- /system/bin/sh -c getprop ro.build.version.emui
- /system/bin/sh -c getprop ro.build.version.opporom
- /system/bin/sh -c getprop ro.gn.gnromvernumber
- /system/bin/sh -c getprop ro.lenovo.series
- /system/bin/sh -c getprop ro.lewa.version
- /system/bin/sh -c getprop ro.meizu.product.model
- /system/bin/sh -c getprop ro.miui.ui.version.name
- /system/bin/sh -c getprop ro.vivo.os.build.display.id
- /system/bin/sh -c type su
- chmod 700 <Package Folder>/tx_shell/libnfix.so
- chmod 700 <Package Folder>/tx_shell/libshella-2.10.2.3.so
- chmod 700 <Package Folder>/tx_shell/libufix.so
- chmod 777 /system/app/zihao.l
- cp <SD-Card>/zihao.l /system/app/
- getprop ro.aa.romver
- getprop ro.board.platform
- getprop ro.build.fingerprint
- getprop ro.build.nubia.rom.name
- getprop ro.build.rom.id
- getprop ro.build.tyd.kbstyle_version
- getprop ro.build.version.emui
- getprop ro.build.version.opporom
- getprop ro.gn.gnromvernumber
- getprop ro.lenovo.series
- getprop ro.lewa.version
- getprop ro.meizu.product.model
- getprop ro.miui.ui.version.name
- getprop ro.vivo.os.build.display.id
- getprop ro.yunos.version
- logcat -d -v threadtime
- mount -o rw,remount /system
- mount -o rw,remount /system/app
- sh
- su
Loads the following dynamic libraries:
- Bugly
- liblegudb
- libnfix
- libshella-2.10.2.3
- libufix
- nfix
- ufix
Uses the following algorithms to encrypt data:
- AES-GCM-NoPadding
- RSA-ECB-PKCS1Padding
Uses the following algorithms to decrypt data:
- AES-GCM-NoPadding
Uses elevated priveleges.
Uses special library to hide executable bytecode.
Gains access to telephone information (number, imei, etc.).
Displays its own windows over windows of other applications.
