Adware.Gexin.5313

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) et2-na6####.wagbr####.ali####.####.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) idv####.qini####.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) lbs.net####.im:443
TCP(TLS/1.0) mo####.q####.com:443
TCP(TLS/1.0) api.q####.com:443
TCP(TLS/1.0) nim.qi####.com:443
TCP(TLS/1.0) wa####.127.net:443
TCP(TLS/1.0) qy-swa####.qi####.com:443
TCP(TLS/1.0) s####.ml####.cc:443
TCP c####.g####.ig####.com:5225
TCP sdk.o####.t####.####.com:5224
TCP l####.net####.im:8080

DNS requests:

7j####.c####.z0.####.com
api.map.b####.com
api.q####.com
c####.g####.ig####.com
c-h####.g####.com
l####.net####.im
lbs.net####.im
log.u####.com
mo####.q####.com
nim.qi####.com
p86mj####.bkt.clo####.com
plb####.u####.com
pub-####.qin####.com
qy-swa####.qi####.com
s####.ml####.cc
s####.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
wa####.127.net
wfd.net####.im

HTTP GET requests:

et2-na6####.wagbr####.ali####.####.com/bar/get/555073f267e58e4fee00418b/...
idv####.qini####.com/Fn8bHn__YtzeWHAeHkU6eh2-fT58
pub-####.qin####.com/tdata_EDT356
t####.c####.q####.####.com/config/hz-hzv3.conf
t####.c####.q####.####.com/tdata_YYn966
t####.c####.q####.####.com/tdata_eOt091

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/anr/traces.txt
/data/data/####/.imprint
/data/data/####/1543203704763.log
/data/data/####/3b69584fdae281b3d84967d7b1d92fd9.0.tmp
/data/data/####/3b69584fdae281b3d84967d7b1d92fd9.1.tmp
/data/data/####/3b69584fdae281b3d84967d7b1d92fd9.1.tmp (deleted)
/data/data/####/4f0bb20ec509b20313009f45541bc4a8
/data/data/####/525cc8c1d58e054ad2e436620c6dcbd6.0.tmp
/data/data/####/525cc8c1d58e054ad2e436620c6dcbd6.1.tmp
/data/data/####/53f0f669865a
/data/data/####/MultiDex.lock
/data/data/####/NIMSDK_Config_abedac63ffc4a19629d301b4f1f5e512.xml
/data/data/####/NIMSDK_Config_c0bd486e705ca6bf3549b787ab1408c9.xml
/data/data/####/NIMSDK_Config_c0bd486e705ca6bf3549b787ab1408c9_...9c.xml
/data/data/####/Qtsim.null.xml
/data/data/####/SP_AROUTER_CACHE.xml
/data/data/####/Unicorn.c0bd486e705ca6bf3549b787ab1408c9.xml
/data/data/####/authStatus_com.qts.customer.xml
/data/data/####/com.qiyukf.analytics.xml
/data/data/####/com.qts.customer_preferences.xml
/data/data/####/configuration
/data/data/####/customertest2.db-journal
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQzMjAzNjg5NjUw;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQzMjAzNjk3NzYw;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQzMjAzNzA0ODYy;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQzMjAzNzExNzAx;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQzMjAzNzEzNTQw;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQzMjAzNzI4ODM3;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQzMjAzNzUzNTE0;
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/gdaemon_20161017
/data/data/####/getui_sp.xml
/data/data/####/growing.db
/data/data/####/growing.db-journal
/data/data/####/growing.db-journal (deleted)
/data/data/####/growing_persist_data.xml
/data/data/####/growing_profile.xml
/data/data/####/gx_sp.xml
/data/data/####/i==1.2.0&&4.16.0_1543203698368_envelope.log
/data/data/####/info.xml
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/journal.tmp
/data/data/####/jump_map
/data/data/####/libcuid.so
/data/data/####/libjiagu-525835591.so
/data/data/####/msg.db-journal
/data/data/####/multidex.version.xml
/data/data/####/mwsdk_analytics.db-journal
/data/data/####/persistent_data.xml
/data/data/####/push.pid
/data/data/####/pushext.db-journal
/data/data/####/pushg.db-journal
/data/data/####/pushsdk.db-journal
/data/data/####/qiyu_save_c0bd486e705ca6bf3549b787ab1408c9.xml
/data/data/####/qtsprf.xml
/data/data/####/run.pid
/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/####/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/data/####/unicorn#cheese#
/data/media/####/.a.dat
/data/media/####/.adfwe.dat
/data/media/####/.cca.dat
/data/media/####/.cuid
/data/media/####/.cuid2
/data/media/####/.nomedia
/data/media/####/.umm.dat
/data/media/####/6894215e71e1e054cabce682fe13eafe.crashlog
/data/media/####/app.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/com.qts.customer.bin
/data/media/####/com.qts.customer.db
/data/media/####/demo_20181126.log
/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.qts.mobile.qtspush.getui.GeTuiService 24637 300 0
cat /sys/class/net/wlan0/address
chmod 700 <Package Folder>/files/gdaemon_20161017
ls /sys/class/thermal
mount

Loads the following dynamic libraries:

BaiduMapSDK_base_v4_0_0
getuiext2
libjiagu-525835591

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

AES-CBC-NoPadding
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 APN settings.

Gets information about installed apps.

Adds tasks to the system scheduler.

Technologies

Begriffe

Schulung und Training

Mythen

Technical information

Curing recommendations

Free trial