Technical information
Malicious functions:
Executes code of the following detected threats:
- Android.Backdoor.657.origin
Gains access to the ITelephony private interface.
Network activity:
Connecting to:
- UDP(DNS) <Google DNS>
- TCP(HTTP/1.1) cl####.bay####.com:80
- TCP(HTTP/1.1) c####.360.cn:80
- TCP(HTTP/1.1) a.e####.cn:80
- TCP(HTTP/1.1) api.map.b####.com:80
- TCP(HTTP/1.1) amdc####.m.ta####.com:80
- TCP(HTTP/1.1) api.e####.cn:80
- TCP(HTTP/1.1) 1####.26.247.23:80
- TCP(HTTP/1.1) c.appj####.com:80
- TCP(TLS/1.0) sh.wagbr####.alibaba####.com:443
- TCP(TLS/1.0) api.e####.cn:443
- TCP(TLS/1.0) pic.e####.cn:443
DNS requests:
- a.e####.cn
- amdc####.m.ta####.com
- api.e####.cn
- api.map.b####.com
- c####.360.cn
- c.appj####.com
- cl####.bay####.com
- pic.e####.cn
- plb####.u####.com
- u####.u####.com
- umen####.m.ta####.com
HTTP GET requests:
- a.e####.cn/public/getClickUrlList.shtml?lng=####&sd=####&screenheight=##...
- a.e####.cn/public/getClickUrlPoList.shtml?lng=####&sd=####&screenheight=...
- a.e####.cn/public/getCommonStartUpAd.shtml?height=####&width=####&lng=##...
- a.e####.cn/public/isDebugAd.shtml?ts=####&appid=####&sign=####
- a.e####.cn/public/rab.shtml?id=####&network=####&machine=####
- a.e####.cn/public/showUrlVisit.shtml?os=####&osversion=####&appversion=#...
- api.e####.cn/public/getSecondaryHomeData.shtml?machine=####&version=####...
- api.map.b####.com/location/ip?ak=####&coor=####
- cl####.bay####.com/terminal/adRequest/listener.do?t=####&data=####
HTTP POST requests:
- amdc####.m.ta####.com/amdc/mobileDispatch?appkey=####&deviceId=####&plat...
- c####.360.cn/stra_packet
- c.appj####.com/ad/splash/stats.html
Modified file system:
Creates the following files:
- <Package Folder>/.jiagu/libjiagu.so
- <Package Folder>/app_jgrpa/.log.lock
- <Package Folder>/app_jgrpa/.log.rpa
- <Package Folder>/cache/####/data_0
- <Package Folder>/cache/####/data_1
- <Package Folder>/cache/####/data_2
- <Package Folder>/cache/####/data_3
- <Package Folder>/cache/####/index
- <Package Folder>/databases/MessageStore.db-journal
- <Package Folder>/databases/MsgLogStore.db-journal
- <Package Folder>/databases/accs.db-journal
- <Package Folder>/databases/collectiondatabase
- <Package Folder>/databases/collectiondatabase-journal
- <Package Folder>/databases/ecookdatabase
- <Package Folder>/databases/ecookdatabase-journal
- <Package Folder>/databases/ua.db
- <Package Folder>/databases/ua.db-journal
- <Package Folder>/databases/webview.db-journal
- <Package Folder>/databases/webviewCookiesChromium.db-journal
- <Package Folder>/databases/webviewCookiesChromiumPrivate.db-journal
- <Package Folder>/files/####/.jg.ic
- <Package Folder>/files/####/a==7.3.1&&2.30.31_1510833291781_envelope.log
- <Package Folder>/files/####/d==7.3.1&&2.30.31_1510833292128_envelope.log
- <Package Folder>/files/####/exchangeIdentity.json
- <Package Folder>/files/.imprint
- <Package Folder>/files/exid.dat
- <Package Folder>/files/umeng_it.cache
- <Package Folder>/shared_prefs/.jgrpa.xml
- <Package Folder>/shared_prefs/ACCS_SDK.xml
- <Package Folder>/shared_prefs/AdloadStore.xml
- <Package Folder>/shared_prefs/Agoo_AppStore.xml
- <Package Folder>/shared_prefs/Alvin2.xml
- <Package Folder>/shared_prefs/ContextData.xml
- <Package Folder>/shared_prefs/Ji.xml
- <Package Folder>/shared_prefs/UM_PROBE_DATA.xml
- <Package Folder>/shared_prefs/ad_show_time.xml
- <Package Folder>/shared_prefs/cn.ecook.xml
- <Package Folder>/shared_prefs/cn.ecookad.library.xml
- <Package Folder>/shared_prefs/info.xml
- <Package Folder>/shared_prefs/jg_app_update_settings_random.xml
- <Package Folder>/shared_prefs/jg_so_upgrade_setting.xml
- <Package Folder>/shared_prefs/lonLat.xml
- <Package Folder>/shared_prefs/multidex.version.xml
- <Package Folder>/shared_prefs/qihoo_jiagu_crash_report.xml
- <Package Folder>/shared_prefs/um_pri.xml
- <Package Folder>/shared_prefs/umeng_common_config.xml
- <Package Folder>/shared_prefs/umeng_general_config.xml
- <Package Folder>/shared_prefs/umeng_message_state.xml
- <SD-Card>/.DataStorage/ContextData.xml
- <SD-Card>/.UTSystemConfig/####/Alvin2.xml
- <SD-Card>/Android/####/.nomedia
- <SD-Card>/Android/####/333a5ac3af354f8d8095eac4c948adda
- <SD-Card>/Android/####/e1e5bec9c1524fe49d951d845ad4d843
Miscellaneous:
Executes next shell scripts:
- chmod 755 <Package Folder>/.jiagu/libjiagu.so
- ls /
- ls /sys/class/thermal
Loads the following dynamic libraries:
- libjiagu
- tnet-3.1
Uses the following algorithms to encrypt data:
- AES-CBC-PKCS5Padding
- AES-CBC-PKCS7Padding
- RSA
- RSA-ECB-PKCS1Padding
Uses the following algorithms to decrypt data:
- AES-CBC-PKCS7Padding
Uses special library to hide executable bytecode.
Gains access to camera interface.
Gains access to geolocation.
Gains access to network information.
Gains access to telephone information (number, imei, etc.).
Gains access to information about APN settings.
Displays its own windows over windows of other applications.
