Adware.Gexin.8864

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) ti####.c####.l####.####.com:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) j####.huaina####.com:80
TCP(HTTP/1.1) a####.u####.com:80
TCP(HTTP/1.1) t####.c####.q####.####.com:80
TCP(HTTP/1.1) t####.talking####.net:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) td.m####.cn:80
TCP(HTTP/1.1) rs.eas####.com:80
TCP(HTTP/1.1) v####.xiaolul####.com:80
TCP(HTTP/1.1) s####.magicwi####.cn:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) 3####.97.9.52:80
UDP(NTP) 1.cn.p####.####.org:123
UDP(NTP) 0.a####.p####.####.org:123
TCP(TLS/1.0) jic.talking####.com:443
TCP(TLS/1.0) j####.huaina####.com:443
TCP sdk.o####.t####.####.com:5224
TCP c####.g####.ig####.com:5225

DNS requests:

0.a####.p####.####.org
1.cn.p####.####.org
7j####.c####.z0.####.com
a####.u####.com
and####.b####.qq.com
c####.g####.ig####.com
c####.g####.ig####.com
c####.g####.ig####.com
c-h####.g####.com
eru-xi####.huaina####.com
i####.cn
j####.huaina####.com
jic.talking####.com
pub-####.qin####.com
rs.eas####.com
s####.magicwi####.cn
sdk.c####.ig####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
t####.talking####.net
td.m####.cn
v####.xiaolul####.com

HTTP GET requests:

j####.huaina####.com/account/is_login?phone_sn=####&version=####&app_cha...
j####.huaina####.com/config/load?version=####&project_name=####&front_ty...
rs.eas####.com/easemob/server.json?sdk_version=####&app_key=####&file_ve...
t####.c####.q####.####.com/tdata_BAI450
t####.c####.q####.####.com/tdata_SLj922
ti####.c####.l####.####.com/config/hz-hzv3.conf
ti####.c####.l####.####.com/tdata_EDT369
v####.xiaolul####.com/essential/list?start=####&phone_sn=####&version=##...
v####.xiaolul####.com/homepage/homepage?phone_sn=####&version=####&app_c...
v####.xiaolul####.com/report/get_bad_words?phone_sn=####&version=####&ap...
v####.xiaolul####.com/server_config/list_super_admin?phone_sn=####&versi...

HTTP POST requests:

a####.u####.com/app_logs
and####.b####.qq.com/rqd/async
c-h####.g####.com/api.php?format=####&t=####
s####.magicwi####.cn/config/v2
s####.magicwi####.cn/dp/dpls/v2
s####.magicwi####.cn/tracking/v2
s####.magicwi####.cn/ts
sdk.o####.p####.####.com/api.php?format=####&t=####
t####.talking####.net/g/d?crc=####
td.m####.cn/api/collect/app/39d1ee79ae881e14086c7ef79d1033c0f
td.m####.cn/api/q/a/39d1ee79ae881e14086c7ef79d1033c0f
td.m####.cn/api/statis/39d1ee79ae881e14086c7ef79d1033c0f
td.m####.cn/api/statis/39d1ee79ae881e14086c7ef79d1033c0f/app-CFCDE285309...

File system changes:

Creates the following files:

/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/.log.lock
/data/data/####/.log.ls
/data/data/####/164a7108540e
/data/data/####/Alvin2.xml
/data/data/####/ContextData.xml
/data/data/####/TD_app_pefercen_profile.xml
/data/data/####/TDpref_longtime.xml
/data/data/####/TDpref_shorttime.xml
/data/data/####/TDtcagent.db
/data/data/####/TDtcagent.db-journal
/data/data/####/bugly_db_-journal
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/com.mei.wood.spcache.xml
/data/data/####/com.mei.wood_preferences.xml
/data/data/####/config.json
/data/data/####/device_id.xml.xml
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/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/####/libjiagu.so
/data/data/####/mpush_app.db-journal
/data/data/####/mpush_gateway_preferences_file
/data/data/####/mpush_version_preferences_file
/data/data/####/multidex.version.xml
/data/data/####/mwsdk_analytics.db-journal
/data/data/####/persistent_data.xml
/data/data/####/pili_qos_index.json
/data/data/####/pili_qos_log.0
/data/data/####/preferences.xml
/data/data/####/push.pid
/data/data/####/pushext.db-journal
/data/data/####/pushg.db-journal
/data/data/####/pushsdk.db-journal
/data/data/####/qos.xml
/data/data/####/run.pid
/data/data/####/security_info
/data/data/####/server.json
/data/data/####/td.lock
/data/data/####/tdata_BAI450
/data/data/####/tdata_BAI450.jar
/data/data/####/tdata_SLj922
/data/data/####/tdata_SLj922.jar
/data/data/####/tdid.xml
/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/media/####/.nomedia
/data/media/####/.tcookieid
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/app.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/com.mei.wood.bin
/data/media/####/com.mei.wood.db
/data/media/####/journal.tmp
/data/media/####/preferences
/data/media/####/reportStatistic
/data/media/####/tdata_BAI450
/data/media/####/tdata_SLj922
/data/media/####/test.log

Miscellaneous:

Executes the following shell scripts:

/system/bin/sh -c getprop ro.board.platform
/system/bin/sh -c type su
<Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.push.GetuiPushService 24167 300 0
cat /sys/class/net/wlan0/address
chmod 700 <Package Folder>/files/gdaemon_20161017
chmod 755 <Package Folder>/.jiagu/libjiagu.so
getprop
getprop ro.board.platform
mount
sh <Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.push.GetuiPushService 24167 300 0

Loads the following dynamic libraries: