Adware.Gexin.20879

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) cdn-sdk####.g####.com.####.com:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) reso####.msg.xi####.net:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) amap####.cn-hang####.oss####.####.com:80
TCP(HTTP/1.1) tinychi####.q####.com.####.com:80
TCP(TLS/1.0) res####.a####.com:443
TCP(TLS/1.0) regi####.xm####.xi####.com:443
TCP app.c####.xi####.net:5222
TCP cm-1####.g####.com:5225
TCP sdk.o####.t####.####.com:5224

DNS requests:

amap####.cn-hang####.oss####.####.com
app.c####.xi####.net
c-h####.g####.com
cdn-sdk####.g####.com
cm-1####.g####.com
regi####.xm####.xi####.com
res####.a####.com
reso####.msg.xi####.net
sdk.c####.g####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net

HTTP GET requests:

amap####.cn-hang####.oss####.####.com/sdkcoor/android/x86/libJni_wgs2gcj...
cdn-sdk####.g####.com.####.com/tdata_CoH340
cdn-sdk####.g####.com.####.com/tdata_WVc478
cdn-sdk####.g####.com.####.com/tdata_pKX830
cdn-sdk####.g####.com.####.com/tdata_pmY337
reso####.msg.xi####.net/gslb/?ver=####&type=####&conpt=####&uuid=####&li...
sdk.o####.p####.####.com/api/addr.htm
tinychi####.q####.com.####.com/config/hzv9.conf

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/####/XMPushServiceConfig.xml
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/com.chenxiwanjie.wannengxiaoge;pushservice
/data/data/####/dafile.db
/data/data/####/dafile.db-journal
/data/data/####/gdaemon_20161017
/data/data/####/getui_sp.xml
/data/data/####/gkt-journal
/data/data/####/gx_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/####/libjiagu.so
/data/data/####/logdb.db
/data/data/####/logdb.db-journal
/data/data/####/mipush.xml
/data/data/####/mipush_account.xml
/data/data/####/mipush_extra.xml
/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/####/pushk.db-journal
/data/data/####/pushsdk.db-journal
/data/data/####/run.pid
/data/data/####/tdata_CoH340
/data/data/####/tdata_CoH340.jar
/data/data/####/tdata_WVc478
/data/data/####/tdata_WVc478.jar
/data/data/####/tdata_pKX830
/data/data/####/tdata_pKX830.jar
/data/data/####/tdata_pmY337
/data/data/####/tdata_pmY337.jar
/data/data/####/tempfile
/data/data/####/umeng_general_config.xml
/data/media/####/.nomedia
/data/media/####/alsn.db
/data/media/####/alsn.db-journal
/data/media/####/app.db
/data/media/####/com.chenxiwanjie.wannengxiaoge.bin
/data/media/####/com.chenxiwanjie.wannengxiaoge.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/gkt
/data/media/####/gkt-journal
/data/media/####/gktper
/data/media/####/journal
/data/media/####/journal.tmp
/data/media/####/log.lock
/data/media/####/log1.txt
/data/media/####/tdata_CoH340
/data/media/####/tdata_WVc478
/data/media/####/tdata_pKX830
/data/media/####/tdata_pmY337
/data/media/####/test.log

Miscellaneous:

Executes the following shell scripts:

<Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.mgspush.pushService.Gpushservice 26075 300 0
chmod 700 <Package Folder>/files/gdaemon_20161017
chmod 755 <Package Folder>/.jiagu/libjiagu.so
sh <Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.mgspush.pushService.Gpushservice 26075 300 0

Loads the following dynamic libraries: