Adware.Gexin.8983

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) ti####.c####.l####.####.com:80
TCP(HTTP/1.1) norma-e####.m####.com:80
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) a####.b####.qq.com:8012
TCP(HTTP/1.1) loc.map.b####.com:80
TCP(HTTP/1.1) a####.b####.qq.com:8011
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(TLS/1.0) w####.u51.com:443
TCP(TLS/1.0) redi####.network####.com:443
TCP(TLS/1.0) et2-na6####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) c####.51zhan####.com:443
TCP(TLS/1.0) no####.u51.com:443
TCP(TLS/1.0) dc1.network####.com:443
TCP(TLS/1.0) hk.wagbr####.non####.####.com:443
TCP c####.g####.ig####.com:5227
TCP sdk.o####.t####.####.com:5224

DNS requests:

7j####.c####.z0.####.com
a####.b####.qq.com
a####.u51.com
ab.u####.com
aexcep####.b####.qq.com
and####.b####.qq.com
c####.51zhan####.com
c####.g####.ig####.com
c-h####.g####.com
dc1.network####.com
loc.map.b####.com
no####.u51.com
norma-e####.m####.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
w####.u51.com
www.51zhan####.com
y####.al####.com

HTTP GET requests:

norma-e####.m####.com/android/exchange/getpublickey.do
t####.c####.q####.####.com/tdata_XXT616
t####.c####.q####.####.com/tdata_udK373
ti####.c####.l####.####.com/config/hz-hzv3.conf

HTTP POST requests:

a####.b####.qq.com:8011/rqd/async
a####.b####.qq.com:8012/rqd/async
and####.b####.qq.com/rqd/async
c-h####.g####.com/api.php?format=####&t=####
loc.map.b####.com/offline_loc
loc.map.b####.com/sdk.php
norma-e####.m####.com/push/android/external/add.do
sdk.o####.p####.####.com/api.php?format=####&t=####

File system changes:

Creates the following files:

/data/anr/traces.txt
/data/data/####/.imprint
/data/data/####/0a231bd8575dcf72.txt
/data/data/####/21c22f492aba3de8.lock
/data/data/####/930a31b34bd52c08.lock
/data/data/####/MultiDex.lock
/data/data/####/Q0VSVC5SU0EK.txt8e7
/data/data/####/SGMANAGER_DATA2.tmp
/data/data/####/ab914f43b8296c2c.lock
/data/data/####/abTestConf.xml
/data/data/####/b88167f74f093298fa9ab876b836e22d.0.tmp
/data/data/####/bugly_db_legu
/data/data/####/bugly_db_legu-journal
/data/data/####/com.enniu.renpindai.h5_sp_file.xml
/data/data/####/com.enniu.renpindai_preferences.xml
/data/data/####/com.networkbench.agent.impl.v2_com.enniu.renpindai.xml
/data/data/####/com.x.y.1.xml
/data/data/####/com.x.y.2.xml
/data/data/####/common_log.xml
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUwODM1MzUyMzY3;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUwODM1MzYzMDEz;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUwODM1Mzc0ODQw;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUwODM1MzcxNjc0;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUwODM1Mzg2NDE2;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUwODM1Mzg4OTI2;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUwODM1Mzk0MDM3;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUwODM1NDA0Mjg3;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUwODM1NDAxNzUz;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUwODM1NDE0Mjk3;
/data/data/####/dc374f27dd9f7231
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/fire-eye-db-journal
/data/data/####/firll.dat
/data/data/####/gdaemon_20161017
/data/data/####/getui_sp.xml
/data/data/####/gx_sp.xml
/data/data/####/i==1.2.0&&5.2.2_1550835352522_envelope.log
/data/data/####/i==1.2.0&&5.2.2_1550835363441_envelope.log
/data/data/####/i==1.2.0&&5.2.2_1550835371700_envelope.log
/data/data/####/i==1.2.0&&5.2.2_1550835387007_envelope.log
/data/data/####/info.xml
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/journal
/data/data/####/journal.tmp
/data/data/####/libcuid.so
/data/data/####/libnfix.so
/data/data/####/libsgmain_1343998010000.dex
/data/data/####/libsgmainso-5.3.38.so.tmp
/data/data/####/libsgsecuritybodyso-5.3.27.so.tmp
/data/data/####/libshella-2.9.0.2.so
/data/data/####/libufix.so
/data/data/####/libweexjsb.so
/data/data/####/local_crash_lock
/data/data/####/lock.lock
/data/data/####/mix.dex
/data/data/####/mix.so
/data/data/####/multidex.version.xml
/data/data/####/native_record_lock
/data/data/####/nbsagent_preference_com.enniu.renpindai.xml
/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/####/pushg.db-journal
/data/data/####/pushsdk.db-journal
/data/data/####/run.pid
/data/data/####/security_info
/data/data/####/sp.lock
/data/data/####/tdata_XXT616
/data/data/####/tdata_XXT616.jar
/data/data/####/tdata_udK373
/data/data/####/tdata_udK373.jar
/data/data/####/u51_hybrid.xml
/data/data/####/u51_superspeed.xml
/data/data/####/u51splashsdk_sp.xml
/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/####/.cca.dat
/data/media/####/.cuid
/data/media/####/.cuid2
/data/media/####/.gzip
/data/media/####/.nomedia
/data/media/####/.umm.dat
/data/media/####/2019-02-22.log.txt
/data/media/####/2e6cab01-874d-43a5-8f31-8a01da619550_1550835352800.gzip
/data/media/####/5efc1f73-94a2-42c8-8700-c25dcd3a6a84_1550835375133.gzip
/data/media/####/6abb70ef-53b7-4140-a13e-afdd66c04335_1550835375133.gzip
/data/media/####/DeviceId
/data/media/####/app.db
/data/media/####/c6d190a6-1f9b-4815-b595-80c581df84e2_1550835352800.gzip
/data/media/####/com.enniu.renpindai.bin
/data/media/####/com.enniu.renpindai.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/conlts.dat
/data/media/####/dd7893586a493dc3
/data/media/####/e331a8a0-1425-4304-9476-a36741e60690_1550835352800.gzip
/data/media/####/e9da8806-09d6-4b66-9a9a-5ba9e30f8da8_1550835418694.gzip
/data/media/####/hid.dat
/data/media/####/ller.dat
/data/media/####/log.txt
/data/media/####/ls.db
/data/media/####/ls.db-journal
/data/media/####/rpdchannel_original
/data/media/####/sysid.dat
/data/media/####/tdata_XXT616
/data/media/####/tdata_udK373
/data/media/####/test.0
/data/media/####/test.log
/data/media/####/time.txt
/data/media/####/tmplog_1550835352800_1550835357159.txt
/data/media/####/tmplog_1550835375133_1550835379452.txt
/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 ro.aa.romver
/system/bin/sh -c getprop ro.board.platform
/system/bin/sh -c getprop ro.build.fingerprint
/system/bin/sh -c getprop ro.build.nubia.rom.name
/system/bin/sh -c getprop ro.build.rom.id
/system/bin/sh -c getprop ro.build.tyd.kbstyle_version
/system/bin/sh -c getprop ro.build.version.emui
/system/bin/sh -c getprop ro.build.version.opporom
/system/bin/sh -c getprop ro.gn.gnromvernumber
/system/bin/sh -c getprop ro.lenovo.series
/system/bin/sh -c getprop ro.lewa.version
/system/bin/sh -c getprop ro.meizu.product.model
/system/bin/sh -c getprop ro.miui.ui.version.name
/system/bin/sh -c getprop ro.vivo.os.build.display.id
/system/bin/sh -c type su
<Package Folder>/files/gdaemon_20161017 0 <Package>/com.u51.android.push.service.MyGetuiPushService 24908 300 0
chmod 700 <Package Folder>/files/gdaemon_20161017
chmod 700 <Package Folder>/tx_shell/libnfix.so
chmod 700 <Package Folder>/tx_shell/libshella-2.9.0.2.so
chmod 700 <Package Folder>/tx_shell/libufix.so
chmod 777 <Package Folder>/files/dc374f27dd9f7231
getprop ro.aa.romver
getprop ro.board.platform
getprop ro.build.changelist
getprop ro.build.fingerprint
getprop ro.build.hw_emui_api_level
getprop ro.build.nubia.rom.name
getprop ro.build.rom.id
getprop ro.build.tyd.kbstyle_version
getprop ro.build.version.emui
getprop ro.build.version.opporom
getprop ro.confg.hw_systemversion
getprop ro.flyme.published
getprop ro.gn.gnromvernumber
getprop ro.lenovo.series
getprop ro.lewa.version
getprop ro.meizu.product.model
getprop ro.miui.internal.storage
getprop ro.miui.ui.version.code
getprop ro.miui.ui.version.name
getprop ro.rom.different.version
getprop ro.smartisan.version
getprop ro.vivo.os.build.display.id
getprop ro.vivo.os.name
getprop ro.vivo.os.version
getprop ro.yunos.version
logcat -d -v threadtime
ls /sys/class/thermal
sh <Package Folder>/files/gdaemon_20161017 0 <Package>/com.u51.android.push.service.MyGetuiPushService 24908 300 0

Loads the following dynamic libraries:

Bugly
getuiext2
libnfix
libshella-2.9.0.2
libufix
locSDK6a
nfix
sgmainso-5.3
sgsecuritybodyso-5.3
ufix
weexjsc

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-GCM-NoPadding

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

Curing recommendations

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