Technical information
Malicious functions:
Executes code of the following detected threats:
- Android.Mobifun.15.origin
Removes its shortcut from the home screen.
Network activity:
Connecting to:
- TCP(&pkg_ver=180928&deviceid=cd4bb903005e3ae&pkg_name=com.cs.ab1&android_id=cd4bb903005e3ae&osv=18&new_user=1&ad_sdk_version=1.4.9&sdk_version=100&first_time=1540605756&has_sim=true&sdk_vercode=15&sdk_vername=1.2.0&func=openad&file_ver=0 HTTP/1.1) c.o####.dotcuni####.com:80
- UDP(DNS) <Google DNS>
- TCP(HTTP/1.1) sty.zk####.com:80
- TCP(HTTP/1.1) and####.b####.qq.com:80
- TCP(HTTP/1.1) sdk####.coo####.org:9003
DNS requests:
- and####.b####.qq.com
- c.o####.dotcuni####.com
- sdk####.coo####.org
- sty.zk####.com
HTTP GET requests:
- c.o####.dotcuni####.com/cr/config?pubid=####
- sdk####.coo####.org:9003/v1/appChannel?channelid=####&sdkver=####
HTTP POST requests:
- and####.b####.qq.com/rqd/async
- sty.zk####.com/cc/v1/api?sid=####
Modified file system:
Creates the following files:
- /data/anr/traces.txt
- /data/data/####/b5d7c8763ccc495280b1c4227b1d9ded
- /data/data/####/base.apk
- /data/data/####/base.dex (deleted)
- /data/data/####/bugly_db_legu
- /data/data/####/bugly_db_legu-journal
- /data/data/####/cool207.xml
- /data/data/####/dajrbx
- /data/data/####/libnfix.so
- /data/data/####/libshella-2.9.0.2.so
- /data/data/####/libufix.so
- /data/data/####/local_crash_lock
- /data/data/####/mix.dex
- /data/data/####/native_record_lock
- /data/data/####/osnpavpk
- /data/data/####/security_info
- /data/data/####/servi
- /data/data/####/sharepreference_common_record.xml
- /data/data/####/sharepreference_url_param.xml
- /data/media/####/pid
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
- app_process /system/bin com.android.commands.am.Am startservice --user 0 -n <Package>/<Package>.BackupService
- chmod 700 <Package Folder>/tx_shell/libnfix.so
- chmod 700 <Package Folder>/tx_shell/libshella-2.9.0.2.so
- chmod 700 <Package Folder>/tx_shell/libufix.so
- chmod 777 <Package Folder>/servi
- dd if=<Package Folder>/lib/libservi.so of=<Package Folder>/servi
- 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
- sh
Loads the following dynamic libraries:
- Bugly
- libnfix
- libshella-2.9.0.2
- libufix
- nfix
- osnpavpk
- servi
- ufix
Uses the following algorithms to encrypt data:
- AES-GCM-NoPadding
- RSA-ECB-PKCS1Padding
Uses the following algorithms to decrypt data:
- AES-CBC-PKCS5Padding
- AES-GCM-NoPadding
Uses special library to hide executable bytecode.
Gains access to telephone information (number, imei, etc.).
Adds tasks to the system scheduler.
