Adware.Gexin.12246

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) a####.umengc####.com:80
TCP(HTTP/1.1) qin####.com.www.####.com:80
TCP(HTTP/1.1) sdk-ope####.g####.com:80
TCP(HTTP/1.1) a####.u####.com:80
TCP(HTTP/1.1) t####.c####.q####.####.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(TLS/1.0) lbs.net####.im:443
TCP(TLS/1.0) fp.fraudme####.cn:443
TCP(TLS/1.0) nim.qi####.com:443
TCP(TLS/1.0) qy-swa####.qi####.com:443
TCP sdk.o####.t####.####.com:5224
TCP c####.g####.ig####.com:5224
TCP l####.net####.im:8080

DNS requests:

7j####.c####.z0.####.com
a####.u####.com
a####.umengc####.com
and####.b####.qq.com
c####.g####.ig####.com
c-h####.g####.com
fp.fraudme####.cn
l####.net####.im
lbs.net####.im
nim.qi####.com
pub-####.qin####.com
qy-swa####.qi####.com
sdk-ope####.g####.com
sdk.c####.ig####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
wfd.net####.im

HTTP GET requests:

qin####.com.www.####.com/tdata_EDT369
t####.c####.q####.####.com/config/hz-hzv6.conf
t####.c####.q####.####.com/tdata_Rnl693
t####.c####.q####.####.com/tdata_Soq141
t####.c####.q####.####.com/tdata_fEV688
t####.c####.q####.####.com/tdata_siA393

HTTP POST requests:

a####.u####.com/app_logs
a####.umengc####.com/app_logs
and####.b####.qq.com/rqd/async?aid=####
c-h####.g####.com/api.php?format=####&t=####
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/####/.imprint
/data/data/####/.jg.ic
/data/data/####/1004
/data/data/####/3c743b8e747c
/data/data/####/LoginInfo.xml
/data/data/####/MultiDex.lock
/data/data/####/NIMSDK_Config_ffe6600f40067cfc7e518d0cefe0b228.xml
/data/data/####/NIMSDK_Config_ffe6600f40067cfc7e518d0cefe0b228_...d5.xml
/data/data/####/Unicorn.ffe6600f40067cfc7e518d0cefe0b228.xml
/data/data/####/bugly_db_-journal
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/com.qiyukf.analytics.xml
/data/data/####/crashrecord.xml
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/fm_shared.xml
/data/data/####/gdaemon_20161017
/data/data/####/geTuiCid.xml
/data/data/####/getui_sp.xml
/data/data/####/gkt-journal
/data/data/####/gx_sp.xml
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/isGesture.xml
/data/data/####/libjiagu-1324285783.so
/data/data/####/local_crash_lock
/data/data/####/msg.db-journal
/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/####/pushk.db-journal
/data/data/####/pushsdk.db-journal
/data/data/####/qiyu_save_ffe6600f40067cfc7e518d0cefe0b228.xml
/data/data/####/run.pid
/data/data/####/security_info
/data/data/####/td_fm.jar
/data/data/####/tdata_Rnl693
/data/data/####/tdata_Rnl693.jar
/data/data/####/tdata_Soq141
/data/data/####/tdata_Soq141.jar
/data/data/####/tdata_fEV688
/data/data/####/tdata_fEV688.jar
/data/data/####/tdata_siA393
/data/data/####/tdata_siA393.jar
/data/data/####/trans_history.db-journal
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/unicorn#cheese#
/data/media/####/.nomedia
/data/media/####/app.db
/data/media/####/com.duodianjr.finance.bin
/data/media/####/com.duodianjr.finance.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/gkt-journal
/data/media/####/gktper
/data/media/####/tdata_Rnl693
/data/media/####/tdata_Soq141
/data/media/####/tdata_fEV688
/data/media/####/tdata_siA393
/data/media/####/test.log

Miscellaneous:

Executes the following shell scripts:

/system/bin/sh -c getprop
/system/bin/sh -c type su
<Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.service.GeTuiPushService 25095 300 0
cat /sys/class/net/wlan0/address
chmod 700 <Package Folder>/files/gdaemon_20161017
chmod 755 <Package Folder>/.jiagu/libjiagu-1324285783.so
getprop
getprop net.dns1
ls -l /system/xbin/su
mount