Technical information
Malicious functions:
Executes code of the following detected threats:
- Adware.Gexin.2.origin
Network activity:
Connects to:
- UDP(DNS) <Google DNS>
- TCP(HTTP/1.1) t####.qq.com:14000
- TCP(HTTP/1.1) ti####.c####.l####.####.com:80
- TCP(HTTP/1.1) c-h####.g####.com:80
- TCP(HTTP/1.1) t####.c####.q####.####.com:80
- TCP(HTTP/1.1) t####.qq.com:8080
- TCP(HTTP/1.1) sdk.o####.p####.####.com:80
- TCP(HTTP/1.1) pi####.qq.com:80
- TCP sdk.o####.t####.####.com:5224
- TCP t####.qq.com:14000
- TCP t####.qq.com:8080
- TCP c####.g####.ig####.com:5226
DNS requests:
- 7j####.c####.z0.####.com
- c####.g####.ig####.com
- c-h####.g####.com
- pi####.qq.com
- r####.beid####.com
- sdk.c####.ig####.com
- sdk.o####.p####.####.com
- sdk.o####.t####.####.com
- sdk.o####.t####.####.com
- sdk.o####.t####.####.net
- t####.qq.com
HTTP GET requests:
- t####.c####.q####.####.com/tdata_AXX896
- t####.c####.q####.####.com/tdata_BAI450
- t####.c####.q####.####.com/tdata_Fus136
- ti####.c####.l####.####.com/config/hz-hzv3.conf
HTTP POST requests:
- c-h####.g####.com/api.php?format=####&t=####
- pi####.qq.com/mstat/report/?index=####
- sdk.o####.p####.####.com/api.php?format=####&t=####
- t####.qq.com:14000/203.205.146.122:14000/
- t####.qq.com:8080/203.205.146.122:8080/
File system changes:
Creates the following files:
- /data/data/####/.jg.ic
- /data/data/####/.log.lock
- /data/data/####/.log.ls
- /data/data/####/.tpns.xml.xml
- /data/data/####/.tpush_mta.xml
- /data/data/####/cc.db
- /data/data/####/cc.db-journal
- /data/data/####/com.company.financing_preferences.xml
- /data/data/####/device_id.xml
- /data/data/####/gdaemon_20161017
- /data/data/####/getui_sp.xml
- /data/data/####/gkt-journal
- /data/data/####/init.pid
- /data/data/####/init_c1.pid
- /data/data/####/libjiagu.so
- /data/data/####/push.pid
- /data/data/####/pushext.db-journal
- /data/data/####/pushg.db-journal
- /data/data/####/pushsdk.db-journal
- /data/data/####/run.pid
- /data/data/####/tdata_AXX896
- /data/data/####/tdata_AXX896.jar
- /data/data/####/tdata_BAI450
- /data/data/####/tdata_BAI450.jar
- /data/data/####/tdata_Fus136
- /data/data/####/tdata_Fus136.jar
- /data/data/####/tpush.shareprefs.xml
- /data/data/####/umeng_general_config.xml
- /data/data/####/user_preference.prefs.xml
- /data/media/####/.mid.txt
- /data/media/####/app.db
- /data/media/####/com.company.financing.bin
- /data/media/####/com.company.financing.db
- /data/media/####/com.getui.sdk.deviceId.db
- /data/media/####/com.igexin.sdk.deviceId.db
- /data/media/####/gkt-journal
- /data/media/####/gktper
- /data/media/####/tdata_AXX896
- /data/media/####/tdata_BAI450
- /data/media/####/tdata_Fus136
- /data/media/####/test.log
Miscellaneous:
Executes the following shell scripts:
- <Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.globle.push.gt.GeTuiService 25111 300 0
- chmod 700 <Package Folder>/files/gdaemon_20161017
- chmod 755 <Package Folder>/.jiagu/libjiagu.so
Loads the following dynamic libraries:
- getuiext2
- libjiagu
- tpnsSecurity
Uses the following algorithms to encrypt data:
- AES-CBC-PKCS5Padding
- AES-CFB8-NoPadding
- AES-ECB-PKCS5Padding
- RSA-ECB-PKCS1PADDING
- RSA-NONE-OAEPWithSHA1AndMGF1Padding
- RSA-None-PKCS1Padding
Uses the following algorithms to decrypt data:
- AES-CFB8-NoPadding
Uses special library to hide executable bytecode.
Gets information about network.
Gets information about phone status (number, IMEI, etc.).
Gets information about APN settings.
Gets information about installed apps.
Adds tasks to the system scheduler.
Displays its own windows over windows of other apps.
