Adware.Gexin.10241

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) c-h####.g####.com:80
TCP(HTTP/1.1) t####.c####.q####.####.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) ti####.c####.l####.####.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(TLS/1.0) api.map.b####.com:443
TCP(TLS/1.0) et2-na6####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) o####.map.b####.com:443
TCP(TLS/1.0) loc.map.b####.com:443
TCP(TLS/1.0) c####.b####.com:443
TCP c####.g####.ig####.com:5227
TCP sdk.o####.t####.####.com:5224

DNS requests:

7j####.c####.z0.####.com
and####.b####.qq.com
api.map.b####.com
c####.b####.com
c####.g####.ig####.com
c-h####.g####.com
loc.map.b####.com
log.u####.com
o####.map.b####.com
plb####.u####.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:

t####.c####.q####.####.com/tdata_JNg986
t####.c####.q####.####.com/tdata_MkX219
ti####.c####.l####.####.com/config/hz-hzv3.conf

HTTP POST requests:

and####.b####.qq.com/rqd/async?aid=####
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/####/.CMDatsetRequireDATA.dat
/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/1002
/data/data/####/1004
/data/data/####/MultiDex.lock
/data/data/####/authStatus_com.bwton.msx.cgyxapp.xml
/data/data/####/authStatus_com.bwton.msx.cgyxapp;remote.xml
/data/data/####/bugly_db_-journal
/data/data/####/bwt_wallet.xml
/data/data/####/bwton.xml
/data/data/####/bwton_location.xml
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/city_module.xml
/data/data/####/com.bwton.msx.cgyxapp.BETA_VALUES.xml
/data/data/####/comm_biz_cache_version.xml
/data/data/####/crashrecord.xml
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUyNjY4MTQ1Nzk0;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUyNjY4MTQyMjQ1;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUyNjY4MTU0MTY0;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUyNjY4MTU3NTE4;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUyNjY4MTUwNDUx;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUyNjY4MTY2NjA3;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUyNjY4MTYyNjkx;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUyNjY4MTc5MjE1;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUyNjY4MTcxMjQ1;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUyNjY4MTg1ODQ1;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUyNjY4MTk4MDY2;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUyNjY4MTkwNjY4;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUyNjY4MTkzOTQw;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUyNjY4MjAzODg5;
/data/data/####/dW1weF9zaGFyZV8xNTUyNjY4MTQ2NTEw;
/data/data/####/dW1weF9zaGFyZV8xNTUyNjY4MTQ2NTU3;
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/firll.dat
/data/data/####/gal.db
/data/data/####/gal.db-journal
/data/data/####/gdaemon_20161017
/data/data/####/getui_sp.xml
/data/data/####/gkt-journal
/data/data/####/hst.db
/data/data/####/hst.db-journal
/data/data/####/i==1.2.0&&1.0.0_1552668142327_envelope.log
/data/data/####/i==1.2.0&&1.0.0_1552668162649_envelope.log
/data/data/####/i==1.2.0&&1.0.0_1552668185870_envelope.log
/data/data/####/info.xml
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/libcuid.so
/data/data/####/libjiagu698658619.so
/data/data/####/local_crash_lock
/data/data/####/multidex.version.xml
/data/data/####/native_record_lock
/data/data/####/ofl.config
/data/data/####/ofl_location.db
/data/data/####/ofl_location.db-journal
/data/data/####/ofl_statistics.db
/data/data/####/ofl_statistics.db-journal
/data/data/####/push.pid
/data/data/####/pushext.db-journal
/data/data/####/pushsdk.db-journal
/data/data/####/qihoo_jiagu_crash_report.xml
/data/data/####/run.pid
/data/data/####/security_info
/data/data/####/share.db-journal
/data/data/####/tdata_JNg986
/data/data/####/tdata_JNg986.jar
/data/data/####/tdata_MkX219
/data/data/####/tdata_MkX219.jar
/data/data/####/um_pri.xml
/data/data/####/umdat.xml
/data/data/####/umeng_common_config.xml
/data/data/####/umeng_common_location.xml
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/umeng_socialize.xml
/data/media/####/.a.dat
/data/media/####/.adfwe.dat
/data/media/####/.cca.dat
/data/media/####/.cuid
/data/media/####/.cuid2
/data/media/####/.umm.dat
/data/media/####/2019-03-15.log
/data/media/####/2019-03-15.log.lck
/data/media/####/app.db
/data/media/####/bwtonid
/data/media/####/com.bwton.msx.cgyxapp.bin
/data/media/####/com.bwton.msx.cgyxapp.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/conlts.dat
/data/media/####/gkt-journal
/data/media/####/gktper
/data/media/####/ls.db
/data/media/####/ls.db-journal
/data/media/####/sysid.dat
/data/media/####/tdata_JNg986
/data/media/####/tdata_MkX219
/data/media/####/test.log
/data/media/####/yoh.dat
/data/media/####/yol.dat
/data/media/####/yom.dat

Miscellaneous:

Executes the following shell scripts:

/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_min_freq
/system/bin/sh -c getprop
<Package Folder>/files/gdaemon_20161017 0 <Package>/com.bwton.metro.push.BwtPushService 25119 300 0
chmod 700 <Package Folder>/files/gdaemon_20161017
getprop
logcat -d -v threadtime
ls /sys/class/thermal
sh <Package Folder>/files/gdaemon_20161017 0 <Package>/com.bwton.metro.push.BwtPushService 25119 300 0

Loads the following dynamic libraries: