Technical information
Malicious functions:
Executes code of the following detected threats:
- Adware.Mobikok.1.origin
- Android.RemoteCode.88.origin
- Android.Xiny.197
- Android.Xiny.73.origin
Gains access to the ITelephony private interface.
Network activity:
Connecting to:
- UDP(DNS) <Google DNS>
- TCP(HTTP/1.1) api.bi####.com:80
- TCP(HTTP/1.1) api.ki####.com:80
- TCP(HTTP/1.1) s####.adin####.com:80
- TCP(HTTP/1.1) and####.b####.qq.com:80
- TCP(HTTP/1.1) www.cu####.com:80
- TCP(HTTP/1.1) www.zfr####.com:80
- TCP(HTTP/1.1) a####.b####.qq.com:8011
- TCP(HTTP/1.1) g####.dh####.net:80
- TCP(HTTP/1.1) www.koapk####.com:8081
- TCP(TLS/1.0) a####.google####.com:443
- TCP(TLS/1.0) ma####.bootstr####.com:443
- TCP(TLS/1.0) mb####.s####.du####.com:443
- TCP(TLS/1.0) cl####.mob####.net:443
DNS requests:
- a####.b####.qq.com
- a####.google####.com
- amc.jiek####.com
- and####.b####.qq.com
- api.bi####.com
- api.ki####.com
- cl####.mob####.net
- g####.dh####.net
- ma####.bootstr####.com
- mb####.s####.du####.com
- s####.adin####.com
- t.mob####.net
- www.cu####.com
- www.koapk####.com
- www.zfr####.com
HTTP GET requests:
- api.bi####.com/sdkOffer?os=####&model=####&gaid=####&imei=####&androidId...
- api.ki####.com/click?tid=####
- api.ki####.com/express?tid=####
- g####.dh####.net/click/redirect/pid/17/price/500?token=####&click_id=###...
- www.cu####.com/20180530155843.BdJar521Dex_05301557.zip
HTTP POST requests:
- a####.b####.qq.com:8011/rqd/async
- and####.b####.qq.com/rqd/async
- s####.adin####.com/track/ds?sdk_version=####&platform=####&app_version=#...
- www.koapk####.com:8081/sm/sr/rt/ry
- www.zfr####.com/up.do
Modified file system:
Creates the following files:
- /data/data/####/20160121.xml
- /data/data/####/201803281650.apk
- /data/data/####/201803281650.dex
- /data/data/####/MobikokConfig_Type_1.xml
- /data/data/####/MobikokConfig_Type_1.xml (deleted)
- /data/data/####/MobikokConfig_Type_1.xml.bak
- /data/data/####/MobikokConfig_Type_1.xml.bak (deleted)
- /data/data/####/Q2hhbm5lbElES2V5MjAxNjEyMjcxODU3.xml
- /data/data/####/SW02.jar
- /data/data/####/SdPlatform.jar
- /data/data/####/SpZvShPrefs.xml
- /data/data/####/_toolbox_prefs.xml
- /data/data/####/ag.xml
- /data/data/####/bdownloaders.db
- /data/data/####/bdownloaders.db-journal
- /data/data/####/bridge.xml
- /data/data/####/bugly_db_legu
- /data/data/####/bugly_db_legu-journal
- /data/data/####/c201803281650.apk
- /data/data/####/cn_rs.xml
- /data/data/####/d.zip
- /data/data/####/data_0
- /data/data/####/data_1
- /data/data/####/data_2
- /data/data/####/data_3
- /data/data/####/decSdPlatform.jar
- /data/data/####/dtemp.apk
- /data/data/####/duspf6030945.xml
- /data/data/####/index
- /data/data/####/libshella-2.8.so
- /data/data/####/libufix.so
- /data/data/####/local_crash_lock
- /data/data/####/m_cfg.xml
- /data/data/####/mc_cache.db
- /data/data/####/mc_cache.db-journal
- /data/data/####/mix.dex
- /data/data/####/mix.so
- /data/data/####/native_record_lock
- /data/data/####/ob3.dex
- /data/data/####/ob3.zip
- /data/data/####/ops_data.xml
- /data/data/####/process_frame.db
- /data/data/####/process_frame.db-journal
- /data/data/####/security_info
- /data/data/####/swith1014.db
- /data/data/####/swith1014.db-journal
- /data/data/####/t_ini.xml
- /data/data/####/video_pref_def.xml
- /data/data/####/webview.db
- /data/data/####/webview.db-journal
- /data/data/####/webviewCookiesChromium.db
- /data/data/####/webviewCookiesChromium.db-journal
- /data/data/####/zxcf.dex
- /data/data/####/zxcf.jar
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.nubia.rom.name
- /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.pm.Pm path <Package>
- awk {print $9}
- cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
- chmod 700 /data/user/0/<Package>/tx_shell/libnfix.so
- chmod 700 /data/user/0/<Package>/tx_shell/libshella-2.8.so
- chmod 700 /data/user/0/<Package>/tx_shell/libufix.so
- chmod 700 <Package Folder>/tx_shell/libnfix.so
- chmod 700 <Package Folder>/tx_shell/libshella-2.8.so
- chmod 700 <Package Folder>/tx_shell/libufix.so
- getprop ro.aa.romver
- getprop ro.board.platform
- getprop ro.build.nubia.rom.name
- 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
- grep 2126
- logcat -d -v threadtime
- logcat -d -v time
- md5 /data/app/<Package>-1.apk
- ps
- sh
Loads the following dynamic libraries:
- Bugly
- libcom.kdpar.rxjq.fedp
- libnfix
- libshella-2.8
- libufix
- nfix
- ufix
- uimtn
Uses the following algorithms to encrypt data:
- AES
- AES-CBC-PKCS5Padding
- AES-GCM-NoPadding
- RSA-ECB-PKCS1Padding
Uses the following algorithms to decrypt data:
- AES
- AES-GCM-NoPadding
- DES
Uses special library to hide executable bytecode.
Gains access to geolocation.
Gains access to network information.
Gains access to telephone information (number, imei, etc.).
Gains access to information about installed applications.
Adds tasks to the system scheduler.
Displays its own windows over windows of other applications.
