Adware.Gexin.11837

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) c-h####.g####.com:80
TCP(HTTP/1.1) ti####.c####.l####.####.com:80
TCP(HTTP/1.1) c####.g####.com:80
TCP(HTTP/1.1) a####.exc.mob.com:80
TCP(HTTP/1.1) ap####.g####.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(TLS/1.0) col####.c####.cn:443
TCP(TLS/1.0) redi####.network####.com:443
TCP(TLS/1.0) et2-na6####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) vod.c####.cn:443
TCP(TLS/1.0) dc1.network####.com:443
TCP sdk.o####.t####.####.com:5224
TCP c####.g####.ig####.com:5227

DNS requests:

7j####.c####.z0.####.com
a####.exc.mob.com
ap####.g####.com
b####.g####.com
c####.g####.com
c####.g####.ig####.com
c-h####.g####.com
col####.c####.cn
dc1.network####.com
plb####.u####.com
redi####.network####.com
sdk.c####.ig####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
u####.u####.com
vod.c####.cn

HTTP GET requests:

ti####.c####.l####.####.com/config/hz-hzv3.conf

HTTP POST requests:

a####.exc.mob.com/errconf
ap####.g####.com/bd
c####.g####.com/api.php?format=####&t=####
c-h####.g####.com/api.php?format=####&t=####
sdk.o####.p####.####.com/api.php?format=####&t=####

File system changes:

Creates the following files:

/data/anr/traces.txt
/data/data/####/.duid
/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/.lock
/data/data/####/.vpl_lock
/data/data/####/COM_CCTV_ANALYSIS_SDK_SPUTILS.xml
/data/data/####/COM_CCTV_CCTV5ULTIMATE_UTILS_SHAREDPREFERENCES.xml
/data/data/####/MultiDex.lock
/data/data/####/NBSCrashStore.xml
/data/data/####/ThrowalbeLog.db-journal
/data/data/####/cntvsports_db-journal
/data/data/####/com.cctv.cctv5ultimate_preferences.xml
/data/data/####/com.networkbench.agent.impl.v2_com.cctv.cctv5ultimate.xml
/data/data/####/dW1weF9pbnRlcm5hbF8xNTU0NTcyOTM2OTU4;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTU0NTcyOTQ2MTA1;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTU0NTcyOTQ4OTI4;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTU0NTcyOTQwMDc3;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTU0NTcyOTQxNzg0;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTU0NTcyOTU2Mzc1;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTU0NTcyOTUzMDMz;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTU0NTcyOTYxNDU3;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTU0NTcyOTc1OTEz;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTU0NTcyOTc4NjQy;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTU0NTcyOTg1OTQy;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTU0NTcyOTg3NjYy;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTU0NTcyOTgxODA5;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTU0NTcyOTk0ODU4;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTU0NTcyOTkyMDI0;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTU0NTcyOTkzNDI0;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTU0NTczMDAxOTA5;
/data/data/####/domain_1
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/getui_sp.xml
/data/data/####/gis.db-journal
/data/data/####/gtc.db-journal
/data/data/####/i==1.2.0&&2.8.8_1554572937005_envelope.log
/data/data/####/info.xml
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/libjiagu-220364611.so
/data/data/####/mob_commons_1
/data/data/####/mob_sdk_exception_1
/data/data/####/multidex.version.xml
/data/data/####/push.pid
/data/data/####/pushsdk.db-journal
/data/data/####/qihoo_jiagu_crash_report.xml
/data/data/####/run.pid
/data/data/####/tdata_YaD6491484991345.tmp
/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_common_location.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_-1464060969
/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/####/.wkl
/data/media/####/app.db
/data/media/####/cctv_cidu2ABD17
/data/media/####/com.cctv.cctv5ultimate.bin
/data/media/####/com.cctv.cctv5ultimate.db
/data/media/####/com.cctv.cctv5ultimate_.db
/data/media/####/com.igexin.sdk.deviceId.db

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
cat /sys/class/net/wlan0/address
ls /sys/class/thermal

Loads the following dynamic libraries:

getuiext2
libjiagu-220364611

Uses the following algorithms to encrypt data:

AES-CBC-PKCS7Padding
AES-ECB-PKCS7Padding
RSA-NONE-OAEPWithSHA1AndMGF1Padding

Uses the following algorithms to decrypt data:

AES-CBC-PKCS7Padding
AES-ECB-NoPadding

Accesses the ITelephony private interface.

Uses special library to hide executable bytecode.

Gets information about location.

Gets information about network.

Gets information about phone status (number, IMEI, etc.).

Gets information about installed apps.

Gets information about running apps.

Adds tasks to the system scheduler.

Displays its own windows over windows of other apps.

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