Adware.Gexin.2216

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Gexin.2.origin

Network activity:

Connecting to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) a####.u####.com:80
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) www.qia####.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(TLS/1.0) hm.b####.com:443
TCP(TLS/1.0) se####.me####.com:443
TCP(TLS/1.0) s####.tc.qq.com:443
TCP(TLS/1.0) materia####.me####.com:443
TCP(TLS/1.0) www.qia####.com:443
TCP(TLS/1.0) static####.me####.com:443
TCP c####.g####.ig####.com:5225
TCP sdk.o####.t####.####.com:5224

DNS requests:

7j####.c####.z0.####.com
a####.u####.com
c####.g####.ig####.com
c-h####.g####.com
hm.b####.com
materia####.me####.com
r####.wx.qq.com
sdk.c####.ig####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
se####.me####.com
static####.me####.com
www.qia####.com

HTTP GET requests:

t####.c####.q####.####.com/tdata_Soq141
t####.c####.q####.####.com/tdata_vxj811
ti####.c####.l####.####.com/config/hz-hzv3.conf
www.qia####.com/app/fileStore/2/2017/5/22/367685.png
www.qia####.com/app/fileStore/2/2018/3/27/2114048.png
www.qia####.com/app/fileStore/2/2018/8/15/2815510.png
www.qia####.com/app/fileStore/2/2018/9/5/2898814.png
www.qia####.com/app/fileStore/2/2018/9/5/2898815.png
www.qia####.com/user-center/login

HTTP POST requests:

a####.u####.com/app_logs
c-h####.g####.com/api.php?format=####&t=####
sdk.o####.p####.####.com/api.php?format=####&t=####
www.qia####.com/app/timing.htm
www.qia####.com/edasapp/app/index/image-list.do
www.qia####.com/edasapp/app/index/index.do
www.qia####.com/edasapp/app/index/serviceTime.do

Modified file system:

Creates the following files:

/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/1551377ac20c8547271156d99deac2166424b5a95304b40....0.tmp
/data/data/####/2acf2bab535f4697a790532a30d4946a5dcd5b731d38904....0.tmp
/data/data/####/4cee5f9651105ca9c86c5a71cdd0239550470f53b0c70f0....0.tmp
/data/data/####/921efaed9cc3f6531f7ab173984210f67eaa8b6e81e9251....0.tmp
/data/data/####/9e40daaa028de93eb1279caee5b6403a1d1be3cfc11256c....0.tmp
/data/data/####/Alvin2.xml
/data/data/####/ContextData.xml
/data/data/####/MultiDex.lock
/data/data/####/WebViewSettings.xml
/data/data/####/cache.xml
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/data_0
/data/data/####/data_1
/data/data/####/data_2
/data/data/####/data_3
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/f_000001
/data/data/####/f_000002
/data/data/####/f_000003
/data/data/####/f_000004
/data/data/####/f_000005
/data/data/####/f_000006
/data/data/####/f_000007
/data/data/####/f_000008
/data/data/####/f_000009
/data/data/####/f_00000a
/data/data/####/f_00000b
/data/data/####/f_00000c
/data/data/####/f_00000d
/data/data/####/f_00000e
/data/data/####/f_00000f
/data/data/####/f_000010
/data/data/####/f_000011
/data/data/####/f_000012
/data/data/####/f_000013
/data/data/####/f_000014
/data/data/####/f_000015
/data/data/####/f_000016
/data/data/####/f_000017
/data/data/####/f_000018
/data/data/####/f_000019
/data/data/####/f_00001a
/data/data/####/f_00001b
/data/data/####/f_00001c
/data/data/####/f_00001d
/data/data/####/f_00001e
/data/data/####/f_00001f
/data/data/####/f_000020
/data/data/####/f_000021
/data/data/####/f_000022
/data/data/####/f_000023
/data/data/####/f_000024
/data/data/####/f_000025
/data/data/####/f_000026
/data/data/####/f_000027
/data/data/####/f_000028
/data/data/####/f_000029
/data/data/####/f_00002a
/data/data/####/f_00002b
/data/data/####/f_00002c
/data/data/####/f_00002d
/data/data/####/f_00002e
/data/data/####/gdaemon_20161017
/data/data/####/getui_sp.xml
/data/data/####/https_www.qianpen.com_0.localstorage-journal
/data/data/####/index
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/journal.tmp
/data/data/####/libjiagu37036257.so
/data/data/####/multidex.version.xml
/data/data/####/okhttputils_cache.db
/data/data/####/okhttputils_cache.db-journal
/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_Soq141
/data/data/####/tdata_Soq141.jar
/data/data/####/tdata_vxj811
/data/data/####/tdata_vxj811.jar
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/webview.db-journal
/data/data/####/webviewCookiesChromium.db-journal
/data/media/####/Alvin2.xml
/data/media/####/ApplicationCache.db-journal
/data/media/####/ContextData.xml
/data/media/####/app.db
/data/media/####/c_01
/data/media/####/com.dimeng.p2p.gxqt.bin
/data/media/####/com.dimeng.p2p.gxqt.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/tdata_Soq141
/data/media/####/tdata_vxj811
/data/media/####/test.log

Miscellaneous:

Executes next shell scripts:

<Package Folder>/files/gdaemon_20161017 0 <Package>/com.qianpen.service.QianpenMainService 24811 300 0
chmod 700 <Package Folder>/files/gdaemon_20161017
chmod 755 <Package Folder>/.jiagu/libjiagu37036257.so
sh <Package Folder>/files/gdaemon_20161017 0 <Package>/com.qianpen.service.QianpenMainService 24811 300 0

Loads the following dynamic libraries: