Technical information
Malicious functions:
Executes code of the following detected threats:
- Adware.Gexin.2.origin
Accesses the ITelephony private interface.
Network activity:
Connects to:
- UDP(DNS) <Google DNS>
- TCP(HTTP/1.1) c-h####.g####.com:80
- TCP(HTTP/1.1) t####.c####.q####.####.com:80
- TCP(HTTP/1.1) h####.api.oka####.com:80
- TCP(HTTP/1.1) sdk.o####.p####.####.com:80
- TCP(TLS/1.0) api.yilianb####.cn:443
- TCP(TLS/1.0) res####.a####.com:443
- TCP(TLS/1.0) li.yilianb####.cn:443
- TCP sdk.o####.t####.####.com:5224
- TCP c####.g####.ig####.com:5225
DNS requests:
- 7j####.c####.z0.####.com
- api.yilianb####.cn
- c####.g####.ig####.com
- c-h####.g####.com
- h####.api.oka####.com
- i####.yilianb####.cn
- li.yilianb####.cn
- res####.a####.com
- sdk.c####.ig####.com
- sdk.o####.p####.####.com
- sdk.o####.t####.####.com
- sdk.o####.t####.####.com
- sdk.o####.t####.####.net
HTTP GET requests:
- h####.api.oka####.com/?s=####&model_name=####&id=####&app_key=####&sign=...
- t####.c####.q####.####.com/tdata_bca864
- t####.c####.q####.####.com/tdata_ynp969
HTTP POST requests:
- c-h####.g####.com/api.php?format=####&t=####
- sdk.o####.p####.####.com/api.php?format=####&t=####
File system changes:
Creates the following files:
- /data/data/####/.jg.ic
- /data/data/####/0c07c1d50a3b195f5683cac56e735b58accf457d512d715....0.tmp
- /data/data/####/1d2b904cbeadfb72ed9546111a231c85.0
- /data/data/####/2a6a2076e34385247bdd16438636044a3ddbede8375db81....0.tmp
- /data/data/####/36a32c8c6108bf764fc666bb30461adaca0c07fbb454d95....0.tmp
- /data/data/####/MultiDex.lock
- /data/data/####/c0586a10777146560765a69231d89beb.xml
- /data/data/####/ce8cd1cfce91a793f100526bad3ba3633d83b1156b0f78d....0.tmp
- /data/data/####/f7b7aa0f03ee99a5acffebbe9767a35b9cfc531c7da922f....0.tmp
- /data/data/####/gdaemon_20161017
- /data/data/####/getui_sp.xml
- /data/data/####/hmdb
- /data/data/####/hmdb-journal
- /data/data/####/init.pid
- /data/data/####/init_c1.pid
- /data/data/####/journal
- /data/data/####/journal.tmp
- /data/data/####/k.store
- /data/data/####/libjiagu-1020479799.so
- /data/data/####/logdb.db
- /data/data/####/logdb.db-journal
- /data/data/####/multidex.version.xml
- /data/data/####/pref.xml
- /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_bca864
- /data/data/####/tdata_bca864.jar
- /data/data/####/tdata_ynp969
- /data/data/####/tdata_ynp969.jar
- /data/data/####/ylbh.xml
- /data/media/####/.nomedia
- /data/media/####/1550828548665.db
- /data/media/####/alsn20170807.db
- /data/media/####/alsn20170807.db-journal
- /data/media/####/app.db
- /data/media/####/com.getui.sdk.deviceId.db
- /data/media/####/com.igexin.sdk.deviceId.db
- /data/media/####/com.ylbh.app.bin
- /data/media/####/com.ylbh.app.db
- /data/media/####/tdata_bca864
- /data/media/####/tdata_ynp969
- /data/media/####/test.log
Miscellaneous:
Executes the following shell scripts:
- <Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.other.PushService 24163 300 0
- chmod 700 <Package Folder>/files/gdaemon_20161017
- sh <Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.other.PushService 24163 300 0
Loads the following dynamic libraries:
- getuiext3
- libjiagu-1020479799
Uses the following algorithms to encrypt data:
- AES-CBC-PKCS5Padding
- RSA-ECB-PKCS1Padding
- RSA-NONE-OAEPWithSHA1AndMGF1Padding
Uses the following algorithms to decrypt data:
- AES-CBC-PKCS5Padding
Uses special library to hide executable bytecode.
Gets information about location.
Gets information about network.
Gets information about phone status (number, IMEI, etc.).
Gets information about installed apps.
Adds tasks to the system scheduler.
Displays its own windows over windows of other apps.
