Adware.Gexin.19149

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) q####.c####.l####.####.com:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) sdk-ope####.g####.com:80
TCP(HTTP/1.1) a####.exc.mob.com:80
TCP(HTTP/1.1) cdn-sdk####.g####.com.####.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) 1####.211.155.179:80
TCP(TLS/1.0) dualsta####.wagbr####.ali####.####.com:443
TCP sdk.o####.t####.####.com:5224
TCP cm-1####.ig####.com:5225
TCP cm-1####.ig####.com:5224

DNS requests:

7j####.c####.z0.####.com
a####.exc.mob.com
c-h####.g####.com
cdn-sdk####.g####.com
cm-1####.ig####.com
cm-1####.ig####.com
plb####.u####.com
sdk-ope####.g####.com
sdk.c####.ig####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
u####.u####.com

HTTP GET requests:

cdn-sdk####.g####.com.####.com/tdata_EDB102
cdn-sdk####.g####.com.####.com/tdata_fPG280
cdn-sdk####.g####.com.####.com/tdata_uED964
q####.c####.l####.####.com/config/hz-hzv6.conf
q####.c####.l####.####.com/tdata_tYM194
sdk.o####.p####.####.com/api/addr.htm

HTTP POST requests:

1####.211.155.179/errconf
a####.exc.mob.com/errconf
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=####
sdk.o####.p####.####.com/api.php?format=####&t=####&d=####&k=####

File system changes:

Creates the following files:

/data/data/####/.duid
/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/.lock
/data/data/####/.vpl_lock
/data/data/####/23e73a3a89f4
/data/data/####/MultiDex.lock
/data/data/####/ThrowalbeLog.db-journal
/data/data/####/_nohttp_cookies_db.db
/data/data/####/_nohttp_cookies_db.db-journal
/data/data/####/dW1weF9pbnRlcm5hbF8xNTc2NDE5MDU2NTYy;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTc2NDE5MDY3ODk0;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTc2NDE5MDYyNjkz;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTc2NDE5MDYzODI0;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTc2NDE5MDc1MzE4;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTc2NDE5MDc2OTI0;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTc2NDE5MDc4OTYy;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTc2NDE5MDcwNjE4;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTc2NDE5MDg2NzE0;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTc2NDE5MDg4NDk1;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTc2NDE5MDk0NjQ1;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTc2NDE5MDk3MDkz;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTc2NDE5MDkzOTA2;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTc2NDE5MTA4MDQ1;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTc2NDE5MTA5NjM0;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTc2NDE5MTAwMDc4;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTc2NDE5MTAwODk3;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTc2NDE5MTAxNjc4;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTc2NDE5MTAyOTkx;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTc2NDE5MTAzOTA3;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTc2NDE5MTE5Njc0;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTc2NDE5MTExNDMz;
/data/data/####/domain_1
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/gdaemon_20161017
/data/data/####/getui_sp.xml
/data/data/####/gx_sp.xml
/data/data/####/i==1.2.0&&1.23.6_1576419056732_envelope.log
/data/data/####/info.xml
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/libjiagu-1383503487.so
/data/data/####/mall.db-journal
/data/data/####/mob_commons_1
/data/data/####/mob_sdk_exception_1
/data/data/####/multidex.version.xml
/data/data/####/push.pid
/data/data/####/pushext.db-journal
/data/data/####/pushg.db-journal
/data/data/####/pushsdk.db-journal
/data/data/####/qihoo_jiagu_crash_report.xml
/data/data/####/run.pid
/data/data/####/tdata_fPG280
/data/data/####/tdata_fPG280.jar
/data/data/####/tdata_uED964
/data/data/####/tdata_uED964.jar
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/um_pri.xml
/data/data/####/umdat.xml
/data/data/####/umeng_common_config.xml
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/media/####/.a.dat
/data/media/####/.adfwe.dat
/data/media/####/.artc_lock
/data/media/####/.cca.dat
/data/media/####/.di
/data/media/####/.dic_lock
/data/media/####/.duid
/data/media/####/.globalLock
/data/media/####/.im_lock
/data/media/####/.lesd_lock
/data/media/####/.mn_1360822780
/data/media/####/.pkg_lock
/data/media/####/.pkgs_lock
/data/media/####/.rc_lock
/data/media/####/.slw
/data/media/####/.ss_lock
/data/media/####/.umm.dat
/data/media/####/app.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/com.leco.qingshijie.bin
/data/media/####/com.leco.qingshijie.db
/data/media/####/tdata_fPG280
/data/media/####/tdata_uED964
/data/media/####/test.log

Miscellaneous:

Executes the following shell scripts:

/system/bin/cat /proc/cpuinfo
/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_min_freq
<Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.service.GetuiPushService 24897 300 0
cat /sys/class/net/wlan0/address
chmod 700 <Package Folder>/files/gdaemon_20161017
ls /sys/class/thermal
mount
sh
sh <Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.service.GetuiPushService 24897 300 0

Loads the following dynamic libraries: