Technical information
Malicious functions:
Executes code of the following detected threats:
- Android.DownLoader.552.origin
- Tool.SilentInstaller.1.origin
Network activity:
Connecting to:
- 1####.####.123
- 1####.####.162
- 1####.####.224:8888
- 1####.####.4:8888
- a####.####.com
- c####.####.com
- k####.####.com
- p####.####.com
HTTP GET requests:
- 1####.####.123/engine/loadingad/v3/notice?data=####
- c####.####.com/detect/version/?pkg=####&ver=####&grp=####
HTTP POST requests:
- 1####.####.162/
- 1####.####.224:8888/LockScreenLog/BehaviorStatistics?clientID=####
- 1####.####.4:8888/LockScreenLog/BehaviorStatistics?clientID=####
- a####.####.com/sdkactivate/?ts=####
- k####.####.com/active/security/
- p####.####.com/balance/getats
Modified file system:
Creates the following files:
- <Package Folder>/app_/evtlog.dat
- <Package Folder>/app_/success
- <Package Folder>/app_/zkrqlog.dat
- <Package Folder>/app_bin/daemon
- <Package Folder>/app_cxdexfile/cxdex.dex
- <Package Folder>/app_cxdexfile/success
- <Package Folder>/app_cxupdate/dex.zip
- <Package Folder>/app_tmp/EventDex.zip
- <Package Folder>/app_tmp/MainDex.zip
- <Package Folder>/app_update/EventDex.dex
- <Package Folder>/app_update/zq.zip
- <Package Folder>/databases/CXPlugin.db-journal
- <Package Folder>/databases/webview.db-journal
- <Package Folder>/files/exist
- <Package Folder>/libkernel
- <Package Folder>/pluginlib/####/0.xml
- <Package Folder>/pluginlib/####/uid-list.ini
- <Package Folder>/pluginlib/####/userlist.xml
- <Package Folder>/shared_prefs/ALLY20160804.xml
- <Package Folder>/shared_prefs/ALLY20160804.xml.bak
- <Package Folder>/shared_prefs/AppCfg.xml
- <Package Folder>/shared_prefs/AppStartAd.xml
- <Package Folder>/shared_prefs/MEvtSave.xml
- <Package Folder>/shared_prefs/ZKAdsSave.xml
- <Package Folder>/shared_prefs/apkVersion.xml
- <Package Folder>/shared_prefs/count_control.xml
- <Package Folder>/shared_prefs/inter.xml
- <Package Folder>/shared_prefs/mainevent_main_evt_dex_info.xml
- <Package Folder>/shared_prefs/phone_check.xml
- <Package Folder>/shared_prefs/plugin.xml
- <Package Folder>/shared_prefs/plugin_uninstalled.xml
- <Package Folder>/shared_prefs/third_setting.xml
- <SD-Card>/.cxplugin/ad84ef63bcb84ab2d2af2f913b473d64
- <SD-Card>/.host/####/0
- <SD-Card>/.host/####/1
- <SD-Card>/Android/####/.cache.png
- <SD-Card>/huanji/####/20170727081834.log
- <SD-Card>/huanji/.device.dat
- <SD-Card>/huanji/.user.dat
- <SD-Card>/system/####/ad84ef63bcb84ab2d2af2f913b473d64
Miscellaneous:
Executes next shell scripts:
- chmod 700 /data/data/com.android.calcul2/app_bin/daemon
- chmod 777 <Package Folder>/libkernel
- mkdir -p /storage/emulated/0/Android/data/com.system.cache/
- sh
- sh -c cat /storage/emulated/0/Android/data/com.system.cache/.cache.png 2>/dev/null
- sh -c cat /sys/class/net/wlan0/address
- sh -c cat /system/build.prop
- sh -c mkdir -p /storage/emulated/0/Android/data/com.system.cache/;echo '1c51194e5ae02c1c9ab21e2c98262313' > /storage/emulated/0/Android/data/com.system.cache/.cache.png
Loads the following dynamic libraries:
- FileDec
- SDK_Core_1.2.0
- daemon_api20
Uses the following algorithms to encrypt data:
- AES-CBC-PKCS5Padding
- DES-ECB-PKCS5Padding
- RSA-None-NoPadding
Uses the following algorithms to decrypt data:
- AES-CBC-PKCS5Padding
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
