Adware.Gexin.4639

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) pub-####.qin####.com:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) t####.c####.q####.####.com:80
TCP(HTTP/1.1) cn-hang####.oss####.aliyun####.com:80
TCP(HTTP/1.1) www.go####.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(TLS/1.0) et2-na6####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) zhonghu####.oss-cn-####.aliy####.com:443
TCP(TLS/1.0) app.zhonghu####.com:443
TCP(TLS/1.0) res####.a####.com:443
TCP c####.g####.ig####.com:5224
TCP sdk.o####.t####.####.com:5224

DNS requests:

7j####.c####.z0.####.com
app.zhonghu####.com
c####.g####.ig####.com
c-h####.g####.com
cgi.con####.qq.com
cn-hang####.oss####.aliyun####.com
plb####.u####.com
pub-####.qin####.com
res####.a####.com
sdk.c####.ig####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
u####.u####.com
www.go####.com
zhonghu####.oss-cn-####.aliy####.com

HTTP GET requests:

cn-hang####.oss####.aliyun####.com/amap-api/comm/upload/CoordinateSoEnhe...
pub-####.qin####.com/tdata_EDT356
t####.c####.q####.####.com/config/hz-hzv3.conf
t####.c####.q####.####.com/tdata_vHH584
t####.c####.q####.####.com/tdata_wmL809
www.go####.com/complete/search?hl=####&client=####&q=####

HTTP POST requests:

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/####/.imprint
/data/data/####/.jg.ic
/data/data/####/19106175834323.0
/data/data/####/1d2b904cbeadfb72ed9546111a231c85.0
/data/data/####/8e2dceae66c9
/data/data/####/Alvin2.xml
/data/data/####/ContextData.xml
/data/data/####/MultiDex.lock
/data/data/####/a==7.5.3&&1.1.2_1541814340076_envelope.log
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQxODE0MzQ2NjQ1;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQxODE0MzQ4NjAx;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQxODE0MzQwNjM3;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQxODE0MzQyNzk1;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQxODE0MzU2Mzg1;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQxODE0MzU4NTQ1;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQxODE0MzUxMzk2;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQxODE0MzY5MDE1;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQxODE0Mzc1OTM0;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQxODE0Mzc4Mzgx;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQxODE0MzczNjAz;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQxODE0Mzg2MDY3;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQxODE0Mzg4NTk4;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQxODE0MzgwNjIz;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQxODE0MzgzNjk4;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQxODE0Mzk1NzM0;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQxODE0MzkwNjk3;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQxODE0MzkzMzgy;
/data/data/####/disk_entries_list_image_cache_-2055385679.xml
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/gdaemon_20161017
/data/data/####/getui_sp.xml
/data/data/####/gx_sp.xml
/data/data/####/hmdb
/data/data/####/hmdb-journal
/data/data/####/i==1.2.0&&1.1.2_1541814340690_envelope.log
/data/data/####/i==1.2.0&&1.1.2_1541814369027_envelope.log
/data/data/####/i==1.2.0&&1.1.2_1541814375936_envelope.log
/data/data/####/i==1.2.0&&1.1.2_1541814380679_envelope.log
/data/data/####/i==1.2.0&&1.1.2_1541814386154_envelope.log
/data/data/####/i==1.2.0&&1.1.2_1541814390739_envelope.log
/data/data/####/info.xml
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/journal
/data/data/####/journal.tmp
/data/data/####/k.store
/data/data/####/libjiagu177465058.so
/data/data/####/libwgs2gcj.so
/data/data/####/loctemp.so
/data/data/####/logdb.db
/data/data/####/logdb.db-journal
/data/data/####/multidex.version.xml
/data/data/####/pref.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/####/sp_data.xml
/data/data/####/tdata_vHH584
/data/data/####/tdata_vHH584.jar
/data/data/####/tdata_wmL809
/data/data/####/tdata_wmL809.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_common_location.xml
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/userinfo.db-journal
/data/media/####/.a.dat
/data/media/####/.adfwe.dat
/data/media/####/.cca.dat
/data/media/####/.nomedia
/data/media/####/.umm.dat
/data/media/####/1541814342608.db
/data/media/####/1541814348294.db
/data/media/####/1541814353159.db
/data/media/####/1541814358282.db
/data/media/####/1541814368807.db
/data/media/####/1541814375570.db
/data/media/####/1541814380151.db
/data/media/####/1541814385468.db
/data/media/####/1541814390441.db
/data/media/####/1541814395284.db
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/alsn20170807.db
/data/media/####/alsn20170807.db-journal
/data/media/####/app.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/com.tencent.mobileqq_connectSdk.18.11.10.01.log
/data/media/####/com.zhonghui.zhframe.bin
/data/media/####/com.zhonghui.zhframe.db
/data/media/####/sysid.dat
/data/media/####/tdata_vHH584
/data/media/####/tdata_wmL809
/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>/<Package>.service.DemoPushService 25036 300 0
cat /sys/class/net/wlan0/address
chmod 700 <Package Folder>/files/gdaemon_20161017
ls /sys/class/thermal
mount
sh <Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.service.DemoPushService 25036 300 0

Loads the following dynamic libraries:

getuiext2
imagepipeline
libjiagu177465058

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
RSA-ECB-PKCS1Padding
RSA-NONE-OAEPWithSHA1AndMGF1Padding

Uses the following algorithms to decrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding

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.

Adds tasks to the system scheduler.

Displays its own windows over windows of other apps.

技术

术语

教育培训

误区

Technical information

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