Technical information
Malicious functions:
Executes code of the following detected threats:
- Adware.Gexin.2.origin
Gains access to the ITelephony private interface.
Network activity:
Connecting to:
- UDP(DNS) <Google DNS>
- 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) and####.b####.qq.com:80
- TCP(HTTP/1.1) sdk.o####.p####.####.com:80
- TCP(TLS/1.0) 1####.217.17.142:443
- TCP c####.g####.ig####.com:5224
- TCP sdk.o####.t####.####.com:5224
DNS requests:
- 7j####.c####.z0.####.com
- and####.b####.qq.com
- c####.g####.ig####.com
- c-h####.g####.com
- sdk.c####.ig####.com
- sdk.o####.p####.####.com
- sdk.o####.t####.####.com
- sdk.o####.t####.####.com
- sdk.o####.t####.####.net
HTTP GET requests:
- t####.c####.q####.####.com/tdata_bca864
- t####.c####.q####.####.com/tdata_fyR930
- ti####.c####.l####.####.com/config/hz-hzv3.conf
HTTP POST requests:
- and####.b####.qq.com/rqd/async?aid=####
- c-h####.g####.com/api.php?format=####&t=####
- sdk.o####.p####.####.com/api.php?format=####&t=####
Modified file system:
Creates the following files:
- /data/data/####/.jg.ic
- /data/data/####/1004
- /data/data/####/MultiDex.lock
- /data/data/####/bugly_db_-journal
- /data/data/####/crashrecord.xml
- /data/data/####/gdaemon_20161017
- /data/data/####/getui_sp.xml
- /data/data/####/gx_sp.xml
- /data/data/####/init.pid
- /data/data/####/init_c1.pid
- /data/data/####/libjiagu388181265.so
- /data/data/####/local_crash_lock
- /data/data/####/multidex.version.xml
- /data/data/####/push.pid
- /data/data/####/pushext.db-journal
- /data/data/####/pushg.db-journal
- /data/data/####/pushsdk.db-journal
- /data/data/####/qiankundai.xml
- /data/data/####/run.pid
- /data/data/####/security_info
- /data/data/####/tdata_bca864
- /data/data/####/tdata_bca864.jar
- /data/data/####/tdata_fyR930
- /data/data/####/tdata_fyR930.jar
- /data/media/####/.nomedia
- /data/media/####/app.db
- /data/media/####/com.getui.sdk.deviceId.db
- /data/media/####/com.igexin.sdk.deviceId.db
- /data/media/####/com.yrtz.qiankundai.bin
- /data/media/####/com.yrtz.qiankundai.db
- /data/media/####/journal.tmp
- /data/media/####/tdata_bca864
- /data/media/####/tdata_fyR930
- /data/media/####/test.log
Miscellaneous:
Executes next shell scripts:
- /system/bin/sh -c getprop
- /system/bin/sh -c type su
- <Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.push.MyPushService 24945 300 0
- chmod 700 <Package Folder>/files/gdaemon_20161017
- chmod 755 <Package Folder>/.jiagu/libjiagu388181265.so
- getprop
- sh <Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.push.MyPushService 24945 300 0
Loads the following dynamic libraries:
- Bugly
- getuiext3
- libjiagu388181265
Uses the following algorithms to encrypt data:
- AES-GCM-NoPadding
- RSA-ECB-PKCS1Padding
- RSA-NONE-OAEPWithSHA1AndMGF1Padding
Uses the following algorithms to decrypt data:
- AES-GCM-NoPadding
Uses special library to hide executable bytecode.
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.
