Technical information
Malicious functions:
Sends SMS messages:
- 106575206321505460: dyl#null,<IMEI>,6000189-1-1-A010001A00-0
- 10691009: @8DYL#null,<IMEI>,6000189-1-1-A010001A00-0
Executes code of the following detected threats:
- Android.Backdoor.613.origin
- Android.Spy.205.origin
Gains access to the ITelephony private interface.
Intercepts incoming SMS messages and terminates the process of their transmission to handlers of other applications.
Network activity:
Connecting to:
- UDP(DNS) <Google DNS>
- TCP(GCM) <Google Host>
- TCP(HTTP/1.1) sdk.shfy####.cn:8000
- TCP(HTTP/1.1) www.huangda####.com:80
- TCP(HTTP/1.1) m.mig####.com:80
- TCP(HTTP/1.1) and####.5####.com:8077
- TCP(HTTP/1.1) 1####.129.132.111:8001
- TCP(HTTP/1.1) dl.eleve####.net.####.com:80
- TCP(HTTP/1.1) wap.cm####.com:80
- TCP(HTTP/1.1) sdk.ye####.top:8000
- TCP(HTTP/1.1) 1####.55.89.238:8977
- TCP(HTTP/1.1) sdk.shxz####.cn:8000
- TCP(HTTP/1.1) m####.hej####.com:80
DNS requests:
- and####.5####.com
- apm-co####.qte####.com
- dl.eleve####.net
- m####.hej####.com
- m.mig####.com
- p####.mili####.com
- p3.i####.cc
- sdk.shfy####.cn
- sdk.shxz####.cn
- sdk.ye####.top
- ut####.cn
- wap.cm####.com
- www.huangda####.com
HTTP GET requests:
- dl.eleve####.net.####.com/apkf/3rdapk2/M01/18/36/wKhklFnNuLSAbn7lAAGn7qG...
- m####.hej####.com/get139.php?apiKey=####&imsi=####
- m.mig####.com/course/504703.html?cm=####
- wap.cm####.com/r/378609775/378609778/index.htm?cm=####
- wap.cm####.com/r/378609775/index.htm?cm=####
- wap.cm####.com/r/p/index.jsp?vt=####&cm=####
- wap.cm####.com/r/p/lyxy.jsp?ln=####&t1=####&cm=####
- www.huangda####.com/active!activeLog.action?provider=####&clickId=####&m...
- www.huangda####.com/resource!resource?resTypes=####&appid=####&channel=#...
HTTP POST requests:
- and####.5####.com:8077/android/sms/netpay/prefetch.do
- sdk.shfy####.cn:8000/sp/targetInit.e?pid=####&appid=####&qcid=####
- www.huangda####.com/shop/shop_upload_log
Modified file system:
Creates the following files:
- <Package Folder>/app_dex/utopay.jar
- <Package Folder>/app_dex/utopay_close.png
- <Package Folder>/app_dex/utopay_icon.gif
- <Package Folder>/app_dex03394/apk.dex
- <Package Folder>/app_dex04446/apk.dex (deleted)
- <Package Folder>/app_dex08920/apk.dex (deleted)
- <Package Folder>/app_dexlm/classes.jar
- <Package Folder>/app_workbench04446/apk.zip
- <Package Folder>/app_workbench21024/apk.zip
- <Package Folder>/app_workbench26550/apk.zip
- <Package Folder>/app_workbench71370/apk.zip
- <Package Folder>/app_workbench71450/apk.zip
- <Package Folder>/app_workbench76750/apk.zip
- <Package Folder>/app_workbench82116/apk.zip
- <Package Folder>/app_workbench82196/apk.zip
- <Package Folder>/app_workbench82342/apk.zip
- <Package Folder>/app_workbench82422/apk.zip
- <Package Folder>/app_workbench87642/apk.zip
- <Package Folder>/app_workbench87948/apk.zip
- <Package Folder>/app_workbench93394/apk.zip
- <Package Folder>/app_workbench98920/apk.zip
- <Package Folder>/cache/####/dmdata.jar
- <Package Folder>/databases/.fb
- <Package Folder>/databases/.fb-journal
- <Package Folder>/databases/Data_sync.db-journal
- <Package Folder>/databases/mp.db
- <Package Folder>/databases/mp.db-journal
- <Package Folder>/databases/webview.db-journal
- <Package Folder>/databases/zpay_db
- <Package Folder>/databases/zpay_db-journal
- <Package Folder>/files/####/onib_clz.dex
- <Package Folder>/files/####/onib_clz.jar
- <Package Folder>/files/1.0-859.stacktrace
- <Package Folder>/files/1.0-88860.stacktrace
- <Package Folder>/files/libabc
- <Package Folder>/files/libexec.so
- <Package Folder>/files/libexecmain.so
- <Package Folder>/files/noend.ini
- <Package Folder>/hunt.conf
- <Package Folder>/shared_prefs/<Package>_preferences.xml
- <Package Folder>/shared_prefs/ACCOUNT_SYSTEM_ACCOUNT_INFO.xml
- <Package Folder>/shared_prefs/BOOT_SMS_INFO.xml
- <Package Folder>/shared_prefs/BOOT_SMS_SENT_TIME.xml
- <Package Folder>/shared_prefs/cpMsg.xml
- <Package Folder>/shared_prefs/device_id.xml.xml
- <Package Folder>/shared_prefs/dispatch_log.xml
- <Package Folder>/shared_prefs/getFlag.xml
- <Package Folder>/shared_prefs/jmsdk.dat.xml
- <Package Folder>/shared_prefs/pref_recomm.xml
- <Package Folder>/shared_prefs/pretw.xml
- <Package Folder>/shared_prefs/pz_sharedpre_cmreaderlogininfo.xml
- <Package Folder>/shared_prefs/twc.xml
- <Package Folder>/shared_prefs/umeng_general_config.xml
- <Package Folder>/shared_prefs/version.dat.xml
- <Package Folder>/shared_prefs/zpay_info.xml
- <Package Folder>/shared_prefs/zpay_info.xml.bak (deleted)
- <SD-Card>/.tpservice/####/qsha_80001_5096.jar
- <SD-Card>/.twservice/####/tw
- <SD-Card>/.twservice/qshp_3003_2271.zip
- <SD-Card>/Android/####/Crash-2017-10-04-12-48-32-1507121312930.log
- <SD-Card>/Android/####/Crash-2017-10-04-12-48-33-1507121313686.log
- <SD-Card>/Android/####/com.newpay.spsdk.smspay.shsy.brush.new.apk
- <SD-Card>/Android/####/com.newpay.spsdk.smspay.shsy.brush.new.apk.temp
- <SD-Card>/Android/####/com.skymobi.pay.plugin.main.data
- <SD-Card>/Android/####/com.skymobi.pay.plugin.recordupload.data
- <SD-Card>/Android/####/com.skymobi.pay.plugin.smspay.data
- <SD-Card>/Android/####/user.sys
- <SD-Card>/CrashLog/WyyyCrashLog_20171004124832_3046.log
- <SD-Card>/CrashLog/WyyyCrashLog_20171004124833_3046.log
Miscellaneous:
Executes next shell scripts:
- /system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
- /system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_min_freq
- cat /sys/block/mmcblk0/device/cid
- chmod 666 /storage/emulated/0/Android/data/com.skymobi.pay.newsdk/plugins/com.skymobi.pay.plugin.main.data
- chmod 666 /storage/emulated/0/Android/data/com.skymobi.pay.newsdk/plugins/com.skymobi.pay.plugin.recordupload.data
- chmod 666 /storage/emulated/0/Android/data/com.skymobi.pay.newsdk/plugins/com.skymobi.pay.plugin.smspay.data
- getprop apps.customerservice.device
- getprop ro.build.product
- getprop ro.product.board
- getprop ro.product.brand
- getprop ro.product.cpu.abi
- getprop ro.product.device
- getprop ro.product.model
- sh -c cat /proc/cpuinfo
- sh -c cat /proc/tty/drivers
- sh -c ggetprop ro.hardware
- zniu -c id
Loads the following dynamic libraries:
- gdx
- goldcoast
- hunt
- libabc
- libexec
- libexecmain
- smsiap
- yummy
- zpay
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 APN settings.
Gains access to information about installed applications.
Gains access to information about running applications.
Adds tasks to the system scheduler.
Displays its own windows over windows of other applications.
Parses information from SMS messages.
Gains access to information about sent/received SMS messages.
