Adware.Gexin.4562

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) sh.wagbr####.aliyun####.com:80
TCP(HTTP/1.1) t####.c####.q####.####.com:80
TCP(HTTP/1.1) 2####.107.1.65:80
TCP(HTTP/1.1) beacon####.aliy####.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) 2####.107.1.1:80
TCP(TLS/1.0) 2####.107.1.97:443
TCP(TLS/1.0) na61-####.wagbr####.non####.####.com:443
TCP(TLS/1.0) ada####.m.ta####.com:443
TCP(TLS/1.0) et2-na6####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) fe####.zha####.com:443
TCP(TLS/1.0) sh.wagbr####.ta####.com:443
TCP c####.g####.ig####.com:5226
TCP sdk.o####.t####.####.com:5224

DNS requests:

7j####.c####.z0.####.com
a####.man.aliy####.com
ada####.ut.ta####.com
adas####.ut.ta####.com
bcfeed####.ta####.com
beacon####.aliy####.com
c####.g####.ig####.com
c-h####.g####.com
fe####.zha####.com
log.u####.com
sdk.c####.ig####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
y####.al####.com

HTTP GET requests:

t####.c####.q####.####.com/config/hz-hzv3.conf
t####.c####.q####.####.com/tdata_YYn966
t####.c####.q####.####.com/tdata_eOt091

HTTP POST requests:

beacon####.aliy####.com/beacon/fetch/config/byappkey
c-h####.g####.com/api.php?format=####&t=####
sdk.o####.p####.####.com/api.php?format=####&t=####
sh.wagbr####.aliyun####.com/man/api?ak=####&s=####

File system changes:

Creates the following files:

/data/data/####/0a231bd8575dcf72.txt
/data/data/####/21c22f492aba3de8.lock
/data/data/####/930a31b34bd52c08.lock
/data/data/####/Alvin2.xml
/data/data/####/ContextData.xml
/data/data/####/Q0VSVC5SU0EK.txt93b
/data/data/####/SGMANAGER_DATA2.tmp
/data/data/####/UTCommon.xml
/data/data/####/ab914f43b8296c2c.lock
/data/data/####/agnes.xml
/data/data/####/aliclound_httpdns.db
/data/data/####/aliclound_httpdns.db-journal
/data/data/####/ap.Lock
/data/data/####/com.zhaopin.ihr_preferences.xml
/data/data/####/core_info
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQxNzQwODUzNTA0;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQxNzQwOTE3OTI0;
/data/data/####/dW1weF9zaGFyZV8xNTQxNzQwOTIwMzEx;
/data/data/####/dW1weF9zaGFyZV8xNTQxNzQwOTIwNDE4;
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/gdaemon_20161017
/data/data/####/getui_sp.xml
/data/data/####/gx_sp.xml
/data/data/####/httpdns_config_cache.xml
/data/data/####/i==1.2.0&&2.2.0_1541740918255_envelope.log
/data/data/####/ihr.xml
/data/data/####/info.xml
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/libjiagu-556527601.so
/data/data/####/libsgmain_315446400000.dex
/data/data/####/libsgmainso-5.3.38.so.tmp
/data/data/####/libsgsecuritybodyso-5.3.27.so.tmp
/data/data/####/lock.lock
/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/####/run.pid
/data/data/####/share.db-journal
/data/data/####/sp.lock
/data/data/####/tdata_YYn966
/data/data/####/tdata_YYn966.jar
/data/data/####/tdata_eOt091
/data/data/####/tdata_eOt091.jar
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/umeng_common_config.xml
/data/data/####/umeng_common_config.xml.bak
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/umeng_socialize.xml
/data/data/####/ut.db
/data/data/####/ut.db-journal
/data/data/####/ywPrefsTools.xml
/data/data/####/zlstscCache
/data/data/####/zlstscCache-journal
/data/media/####/.nomedia
/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.zhaopin.ihr.bin
/data/media/####/com.zhaopin.ihr.db
/data/media/####/dd7893586a493dc3
/data/media/####/hid.dat
/data/media/####/nim_sdk.log
/data/media/####/tdata_YYn966
/data/media/####/tdata_eOt091
/data/media/####/test.log

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
<Package Folder>/files/gdaemon_20161017 0 <Package>/com.common.gt.GTService 24495 300 0
chmod 700 <Package Folder>/files/gdaemon_20161017
chmod 755 <Package Folder>/.jiagu/libjiagu-556527601.so
getprop
ls /sys/class/thermal
sh <Package Folder>/files/gdaemon_20161017 0 <Package>/com.common.gt.GTService 24495 300 0

Loads the following dynamic libraries: