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Android.Packed.21279

Added to the Dr.Web virus database: 2017-05-09

Virus description added:

Technical information

Malicious functions:
Executes code of the following detected threats:
  • Android.DownLoader.1891
Network activity:
Connecting to:
  • s####.####.com
  • d####.####.com
  • sd####.####.com
  • do####.####.cn
  • w####.####.com:7758
HTTP GET requests:
  • d####.####.com/egsb/authentication/getclientTel
  • s####.####.com/download//pushmessage/image/1493981084028Img.png
  • do####.####.cn/req.php?action=####&data=####
  • do####.####.cn/getdomain.php?chid=####&subchid=####
HTTP POST requests:
  • d####.####.com/egsb/accountManage/SDKClientVoucher
  • w####.####.com:7758/normandie/CheckLoginPolicy
  • sd####.####.com/behaviorLogging/eventLogging/accept?
  • d####.####.com/egsb/message/queryPushMessages
  • do####.####.cn/req.php?action=####&data=####
Modified file system:
Creates the following files:
  • /data/data/####/.platformcache/lib_kxqpplatform/libbfireplat.sinfo
  • /data/data/####/gameplugins/####/files/sdk_prefs
  • /data/data/####/gameplugins/####/files/bundle/apkplug/mybundle/bundle1/version0.0/bundle.apk
  • /data/data/####/gameplugins/####/files/iridver.dat
  • /data/data/####/gameplugins/####/shared_prefs/apkplugconfig.ini.xml
  • /sdcard/.####/game_res/verinfo.cfg
  • /data/data/####/gameplugins/####/files/appsdk0_.jar
  • /data/data/####/gameplugins/####/files/AndGame.Sdk.Lib_20130_4E4DB8F73D48429B0A74BED2D59DC7A8.dat
  • /data/data/####/.platformcache/lib/tmp.Ga2060
  • /data/data/####/gameplugins/####/lib/os.iuegnchakdsdjbil
  • /data/data/####/files/lbtransfertag
  • /data/data/####/gameplugins/####/files/bundle/apkplug/mybundle/bundle1/version0.0/plugin.xml
  • /sdcard/Download/data/cn.cmgame.sdk/msg.txt
  • /data/data/####/gameplugins/####/lib/tmp.sO2060
  • /sdcard/.####/game_res/3rd/jar/####.jar
  • /sdcard/Download/data/cn.cmgame.sdk/sdk_prefs.txt
  • /sdcard/Android/data/.nomedia
  • /data/data/####/gameplugins/####/shared_prefs/cfg.xml
  • /data/data/####/shared_prefs/userInfo.xml
  • /sdcard/.####/game_res/conveying
  • /data/data/####/gameplugins/####/shared_prefs/####_preferences.xml.bak
  • /data/data/####/files/extracted
  • /data/data/####/.platformcache/lib_main/libbfirecore.so
  • /data/data/####/shared_prefs/kxqpVersion.xml
  • /data/data/####/shared_prefs/platform.xml
  • /data/data/####/gameplugins/####/lib/tmp.VI2060
  • /data/data/####/.platformcache/lib_kxqpplatform/tmp.PW2060
  • /sdcard/.####/game_res/savedch
  • /data/data/####/gameplugins/####/files/bundle/apkplug/mybundle/bundle1/version0.0/appanem.ini
  • /data/data/####/shared_prefs/platform.xml.bak
  • /data/data/####/gameplugins/####/files/tmp/d_data_store.dat
  • /data/data/####/gameplugins/####/files/rt.a
  • /data/data/####/.platformcache/coreplat.jar
  • /data/data/####/gameplugins/####/cache/shop2.7.9.02.jar
  • /data/data/####/gameplugins/####/cache/ACache/960312673
  • /data/data/####/gameplugins/####/####.sinfo
  • /data/data/####/shared_prefs/extractInfo.xml
  • /data/data/####/gameplugins/####/lib/tmp.xa2060
  • /data/data/####/shared_prefs/domain.xml
  • /data/data/####/gameplugins/####/shared_prefs/apkpluginstallconfig.ini.xml
  • /data/data/####/.platformcache/lib_kxqpplatform/tmp.re2060
  • /data/data/####/.platformcache/lib/tmp.gv2060
  • /sdcard/Download/data/cn.cmgame.sdk/log/625816014152log.txt
  • /data/data/####/gameplugins/####/files/bundle/apkplug/mybundle/bundle1/bundle.startlevel
  • /sdcard/.####/game_res/compVersion
  • /data/data/####/gameplugins/####/files/tmp/c_data_store.dat
  • /data/data/####/shared_prefs/soUpdate.xml
  • /data/data/####/gameplugins/####/shared_prefs/####_preferences.xml
  • /data/data/####/.platformcache/lib_kxqpplatform/classes.dex
  • /data/data/####/gameplugins/####/files/d_data_store.dat
  • /data/data/####/shared_prefs/gameInfo.xml.bak
  • /data/data/####/gameplugins/####/files/bundle/apkplug/mybundle/bundle1/version0.0/AndroidManifest.xml
  • /data/data/####/gameplugins/####/shared_prefs/apkplugconfig.ini.xml.bak
  • /data/data/####/gameplugins/####/cache/ACache/-631358068
  • /sdcard/Download/data/cn.cmgame.sdk/msgflag.txt
  • /data/data/####/gameplugins/####/files/tmp/AndGame.Sdk.Lib_20130_4E4DB8F73D48429B0A74BED2D59DC7A8.dat
  • /sdcard/.####/game_res/3rd/config/####.cfg.tmp
  • /data/data/####/files/CorePlatService/.com.bfire.platform.coreplat.vp.FireBoot
  • /data/data/####/shared_prefs/kxqpChannal.xml
  • /data/data/####/gameplugins/####/files/bundle/apkplug/mybundle/bundle1/bundle.location
  • /data/data/####/.platformcache/coreopen.jar
  • /data/data/####/gameplugins/####/files/c_data_store.dat
  • /sdcard/Download/data/cn.cmgame.sdk/log/deviceId.txt
  • /data/data/####/shared_prefs/updateInfo.xml
  • /data/data/####/shared_prefs/gameInfo.xml
Sets the 'executable' attribute to the following files:
  • /data/data/####/.platformcache/coreopen.jar
  • /data/data/####/.platformcache/coreplat.jar
  • /data/data/####/.platformcache/lib_main/libbfirecore.so
Miscellaneous:
Executes next shell scripts:
  • ls -l /system/sbin/su
  • ls -l /system/bin/su
  • /system/bin/dexopt --dex 27 46 40 89488 /data/data/####/.platformcache/coreopen.jar 1189358918 1779201815 45 /system/framework/core.jar /system/framework/core-junit.jar /system/framework/bouncycastle.jar /system/framework/ext.jar /syste
  • /system/bin/dexopt --dex 27 43 40 1254496 /####-1.apk 1190549881 -882222397 45 /system/framework/core.jar /system/framework/core-junit.jar /system/framework/bouncycastle.jar /system/framework/ext.jar /system/framework/framework.jar /sys
  • ls -l /vendor/bin/su
  • /system/bin/sh
  • chmod 755 /data/data/####/.platformcache/coreplat.jar
  • ls -l /system/xbin/su
  • chmod 755 /data/data/####/.platformcache/coreopen.jar
  • ls -l /sbin/su
  • /system/bin/dexopt --dex 27 49 40 958136 /data/data/####/gameplugins/####/files/appsdk0_.jar 1187276219 888166799 45 /system/framework/core.jar /system/framework/core-junit.jar /system/framework/bouncycastle.jar /syst
  • /system/bin/dexopt --dex 27 40 40 197904 /data/data/####/.platformcache/coreplat.jar 1189358871 1218113748 45 /system/framework/core.jar /system/framework/core-junit.jar /system/framework/bouncycastle.jar /system/framework/ext.jar /syst
  • /system/bin/dexopt --dex 27 53 40 338616 /data/data/####/gameplugins/####/cache/shop2.7.9.02.jar 1184583168 -1824131005 45 /system/framework/core.jar /system/framework/core-junit.jar /system/framework/bouncycastle.jar
Contains functionality to send SMS messages automatically.

Curing recommendations


Android

  1. If the mobile device is operating normally, download and install Dr.Web for Android Light. Run a full system scan and follow recommendations to neutralize the detected threats.
  2. If the mobile device has been locked by Android.Locker ransomware (the message on the screen tells you that you have broken some law or demands a set ransom amount; or you will see some other announcement that prevents you from using the handheld normally), do the following:
    • Load your smartphone or tablet in the safe mode (depending on the operating system version and specifications of the particular mobile device involved, this procedure can be performed in various ways; seek clarification from the user guide that was shipped with the device, or contact its manufacturer);
    • Once you have activated safe mode, install the Dr.Web для Android Light onto the infected handheld and run a full scan of the system; follow the steps recommended for neutralizing the threats that have been detected;
    • Switch off your device and turn it on as normal.

Find out more about Dr.Web for Android

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