Adware.Gexin.14145

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) c-h####.g####.com:80
TCP(HTTP/1.1) sdk-ope####.g####.com:80
TCP(HTTP/1.1) t####.c####.q####.####.com:80
TCP(HTTP/1.1) xinhuaa####.img.aliy####.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) a.appj####.com:80
TCP(HTTP/1.1) loc.map.b####.com:80
TCP(HTTP/1.1) p####.api.xinhu####.com:81
TCP(TLS/1.0) api.map.b####.com:443
TCP(TLS/1.0) et2-na6####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) xinhuaa####.oss-cn-####.aliy####.com:443
TCP(TLS/1.0) apip####.xinhu####.com:443
TCP(TLS/1.0) 1####.217.20.78:443
TCP sdk.o####.t####.####.com:5224
TCP c####.g####.ig####.com:5225

DNS requests:

7j####.c####.z0.####.com
a.appj####.com
and####.b####.qq.com
api.map.b####.com
apip####.xinhu####.com
c####.g####.ig####.com
c-h####.g####.com
loc.map.b####.com
log.u####.com
p####.api.xinhu####.com
s####.u####.com
sdk-ope####.g####.com
sdk.c####.ig####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
xinhuaa####.img.aliy####.com
xinhuaa####.oss-cn-####.aliy####.com

HTTP GET requests:

p####.api.xinhu####.com:81/Service/MainSvr.svc/GetLoginConfigs?appId=###...
p####.api.xinhu####.com:81/Service/MainSvr.svc/GetVersion?appId=####&pro...
p####.api.xinhu####.com:81/Service/MainSvr.svc/getSplash?appId=####&proj...
t####.c####.q####.####.com/config/hz-hzv6.conf
t####.c####.q####.####.com/tdata_GwH714
t####.c####.q####.####.com/tdata_qHR433
t####.c####.q####.####.com/tdata_xwL307
xinhuaa####.img.aliy####.com/caiyunnan/download/2/d0763.apk?file=####

HTTP POST requests:

a.appj####.com/ad-service/ad/mark
and####.b####.qq.com/rqd/async?aid=####
c-h####.g####.com/api.php?format=####&t=####
loc.map.b####.com/sdk.php
p####.api.xinhu####.com:81/Service/MainSvr.svc/init
sdk-ope####.g####.com/api.php?format=####&t=####
sdk-ope####.g####.com/api.php?format=####&t=####&d=####&k=####

File system changes:

Creates the following files:

/data/data/####/.jg.ic
/data/data/####/.log.lock
/data/data/####/.log.ls
/data/data/####/1004
/data/data/####/1558604835226.log
/data/data/####/26eXingvaNjdBWBR-D0orh8-ULg.1733206601.tmp
/data/data/####/2J-fPVL7vEYAIZDKbm0CYabO7aw.1415408121.tmp
/data/data/####/FirstUsed.xml
/data/data/####/GRjD9TcY6Hx_0_mnIXHFzntWqdM.129276890.tmp
/data/data/####/Http_Session_Token.xml
/data/data/####/MJqo5xKmChJ8ypCTxrPYXtlDwcw.228210487.tmp
/data/data/####/Splash_Data.xml
/data/data/####/VFpTay8AZ0RYpRqvX7S0VgfXRtg.-1196419685.tmp
/data/data/####/Yjtb8-2DhsxBprpTHNKWEplwqkM.-949615417.tmp
/data/data/####/authStatus_net.xinhuamm.d0763;remote.xml
/data/data/####/bugly_db_-journal
/data/data/####/cFeFZTvyRQOZlCC-rvZkwCFEXEk.-779206147.tmp
/data/data/####/crashrecord.xml
/data/data/####/dznews2_neimeng_erlianhaote.db
/data/data/####/dznews2_neimeng_erlianhaote.db-journal
/data/data/####/firll.dat
/data/data/####/gdaemon_20161017
/data/data/####/gkt-journal
/data/data/####/gx_sp.xml
/data/data/####/init.pid
/data/data/####/init_c.pid
/data/data/####/jg_app_update_settings_random.xml
/data/data/####/libcuid.so
/data/data/####/libjiagu.so
/data/data/####/local_crash_lock
/data/data/####/multidex.version.xml
/data/data/####/native_record_lock
/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/####/security_info
/data/data/####/tb_BREIYxp5i4p5CgfcG4s5kyHM.1102523866.tmp
/data/data/####/tdata_GwH714
/data/data/####/tdata_GwH714.jar
/data/data/####/tdata_qHR433
/data/data/####/tdata_qHR433.jar
/data/data/####/tdata_xwL307
/data/data/####/tdata_xwL307.jar
/data/data/####/umeng_socialize.xml
/data/data/####/umeng_socialize.xml.bak (deleted)
/data/data/####/vxiimPmtxe61Cv_MllfgY-oPo9Q.1838218769.tmp
/data/data/####/webview.db-journal
/data/media/####/.cuid2
/data/media/####/3.0.0.apk2011116681.tmp
/data/media/####/app.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/gkt-journal
/data/media/####/gktper
/data/media/####/net.xinhuamm.d0763.db
/data/media/####/tdata_GwH714
/data/media/####/tdata_qHR433
/data/media/####/tdata_xwL307
/data/media/####/test.0
/data/media/####/test.log

Miscellaneous:

Executes the following shell scripts:

/system/bin/cat /proc/cpuinfo
/system/bin/sh -c getprop
/system/bin/sh -c type su
<Package Folder>/files/gdaemon_20161017 0 <Package>/com.igexin.sdk.PushService 24598 300 0
cat /sys/class/net/wlan0/address
chmod 700 <Package Folder>/files/gdaemon_20161017
chmod 755 <Package Folder>/.jiagu/libjiagu.so
getprop
mount
sh
sh <Package Folder>/files/gdaemon_20161017 0 <Package>/com.igexin.sdk.PushService 24598 300 0