Adware.Gexin.9128

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) aexcep####.b####.qq.com:8011
TCP(HTTP/1.1) c.api.ni####.com:80
TCP(HTTP/1.1) ti####.c####.l####.####.com:80
TCP(HTTP/1.1) i.t####.com:80
TCP(HTTP/1.1) t####.c####.q####.####.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) aexcep####.b####.qq.com:8012
TCP(HTTP/1.1) qin####.com.www.####.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(TLS/1.0) av1.x####.com:443
TCP(TLS/1.0) et2-na6####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) www.go####.com:443
TCP(TLS/1.0) c####.x####.com:443
TCP(TLS/1.0) www.gst####.com:443
TCP(TLS/1.0) adser####.go####.com:443
TCP(TLS/1.0) www.go####.nl:443
TCP(TLS/1.0) ssl.gst####.com:443
TCP c####.g####.ig####.com:5225
TCP sdk.o####.t####.####.com:5224

DNS requests:

7j####.c####.z0.####.com
a####.b####.qq.com
adser####.go####.com
aexcep####.b####.qq.com
and####.b####.qq.com
av1.x####.com
c####.g####.ig####.com
c####.x####.com
c####.x####.com
c-h####.g####.com
c.api.ni####.com
i####.ni####.com
i.t####.com
log.u####.com
plb####.u####.com
pub-####.qin####.com
sdk.c####.ig####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
ssl.gst####.com
u####.u####.com
www.go####.com
www.go####.nl
www.gst####.com

HTTP GET requests:

i.t####.com/a/31562597b389890a593ae13e0ca9cdb93
qin####.com.www.####.com/tdata_EDT369
t####.c####.q####.####.com/tdata_OPb601
t####.c####.q####.####.com/tdata_YYn966
t####.c####.q####.####.com/tdata_lOE499
t####.c####.q####.####.com/tdata_nmo636
ti####.c####.l####.####.com/config/hz-hzv3.conf
ti####.c####.l####.####.com/head/10099999727.jpg
ti####.c####.l####.####.com/head/10099999744.jpg
ti####.c####.l####.####.com/head/201810121407280884rz2_40452.jpg
ti####.c####.l####.####.com/head/20181104182256454dw74_35426.jpg
ti####.c####.l####.####.com/head/20181105173009265qlvq_E6B8B8E6888FE794B...
ti####.c####.l####.####.com/thumb/201902121008541990e3m.png
ti####.c####.l####.####.com/thumb/v02004240000bh3situvld7de541hbe0.png
ti####.c####.l####.####.com/thumb/v020043f0000bf0lov9dli3ua2g6dk10.png
ti####.c####.l####.####.com/thumb/v02004730000bh974kgnrm1ua80vqij0.png
ti####.c####.l####.####.com/thumb/v020047d0000bh0sdm6dm1544k1hlun0.png
ti####.c####.l####.####.com/thumb/v02004cb0000bgo76rnibktqrbu23e30.png
ti####.c####.l####.####.com/thumb/v0201fa70000bgng2pg2saj671bcjd1g.png
ti####.c####.l####.####.com/thumb/v0301f340000bhlkae0hinfjhj5drg1g.png

HTTP POST requests:

aexcep####.b####.qq.com:8011/rqd/async
aexcep####.b####.qq.com:8012/rqd/async
and####.b####.qq.com/rqd/async
and####.b####.qq.com/rqd/async?aid=####
c-h####.g####.com/api.php?format=####&t=####
c.api.ni####.com/api/adv/headerproclam
c.api.ni####.com/api/app/appconfig
c.api.ni####.com/api/app/vercfg
c.api.ni####.com/api/cmt/getcommentcount
c.api.ni####.com/api/cmt/getcommentv2
c.api.ni####.com/api/info/launchmsg
c.api.ni####.com/api/usr/usrsinfo
c.api.ni####.com/api/vdo/mtabvdo
c.api.ni####.com/api/vdo/vmtabs
sdk.o####.p####.####.com/api.php?format=####&t=####

File system changes:

Creates the following files:

/data/data/####/.imprint
/data/data/####/1002
/data/data/####/1004
/data/data/####/1551178251849_2298
/data/data/####/1551178252914_2298
/data/data/####/1551178253374_2298
/data/data/####/1551178253814_2298
/data/data/####/1551178254608_2298
/data/data/####/1551178257329_2298
/data/data/####/1551178259234_2298
/data/data/####/1551178262897_2574
/data/data/####/1551178266245_2574
/data/data/####/1551178267162_2574
/data/data/####/1551178268243_2574
/data/data/####/1551178277975_2876
/data/data/####/1551178280311_2876
/data/data/####/1551178280966_2876
/data/data/####/1551178281273_2876
/data/data/####/1551178281979_2876
/data/data/####/1551178282440_2876
/data/data/####/1551178282786_2876
/data/data/####/1551178283266_2876
/data/data/####/1551178283774_2876
/data/data/####/1551178284656_2876
/data/data/####/1551178285171_2876
/data/data/####/1551178290499_3092
/data/data/####/1551178296462_3092
/data/data/####/1551178298520_3092
/data/data/####/1551178300420_3092
/data/data/####/1551178300880_3092
/data/data/####/1551178301244_3092
/data/data/####/1551178301709_3092
/data/data/####/1551178302120_3092
/data/data/####/1551178302693_3092
/data/data/####/1551178303084_3092
/data/data/####/1551178303433_3092
/data/data/####/1551178303890_3092
/data/data/####/1551178307615_3381
/data/data/####/1551178314556_3381
/data/data/####/1551178318035_3381
/data/data/####/1551178319352_3381
/data/data/####/1551178319791_3381
/data/data/####/1551178320234_3381
/data/data/####/Archimedes_p1
/data/data/####/Archimedes_p2
/data/data/####/Archimedes_p3
/data/data/####/Archimedes_p4
/data/data/####/Archimedes_p5
/data/data/####/Lock0
/data/data/####/Lock2
/data/data/####/Lock7
/data/data/####/MultiDex.lock
/data/data/####/TDAntiCheating_Switch_Value
/data/data/####/TDCloudSettingsConfig3C66CFC876494DB5986935FC23E5BE63.xml
/data/data/####/TDCloud_Control_Cache_Param1
/data/data/####/TD_AES_DATA_LOCK
/data/data/####/TD_AES_IV_LOCK
/data/data/####/TD_AES_SALT_LOCK
/data/data/####/TD__App_Synchronous_Lock__
/data/data/####/TD_app_pefercen_profile.xml
/data/data/####/TDpref_cloudcontrol1.xml
/data/data/####/TDpref_longtime.xml
/data/data/####/TDpref_longtime0.xml
/data/data/####/TDpref_shorttime.xml
/data/data/####/TDpref_shorttime0.xml
/data/data/####/TalingDataConfig3C66CFC876494DB5986935FC23E5BE63.xml
/data/data/####/a==7.4.1&&1.0.2.2_1551178258564_envelope.log
/data/data/####/bugly_db_
/data/data/####/bugly_db_-journal
/data/data/####/bugly_db_legu
/data/data/####/bugly_db_legu-journal
/data/data/####/com.tiantiankan.video.BETA_VALUES.xml
/data/data/####/com.tiantiankan.video_preferences.xml
/data/data/####/common_config.xml
/data/data/####/crashrecord.xml
/data/data/####/cube_ptr_classic_last_update.xml
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUxMTc4MjUxNDM2;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUxMTc4MjYzMDA0;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUxMTc4Mjc3Njc5;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUxMTc4MjkwMjQ0;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUxMTc4MzA3Nzg0;
/data/data/####/dso_deps
/data/data/####/dso_lock
/data/data/####/dso_manifest
/data/data/####/dso_state
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/gdaemon_20161017
/data/data/####/getui_sp.xml
/data/data/####/gkt-journal
/data/data/####/gx_sp.xml
/data/data/####/i==1.2.0&&1.0.2.2_1551178251526_envelope.log
/data/data/####/i==1.2.0&&1.0.2.2_1551178263063_envelope.log
/data/data/####/i==1.2.0&&1.0.2.2_1551178277803_envelope.log
/data/data/####/i==1.2.0&&1.0.2.2_1551178290342_envelope.log
/data/data/####/i==1.2.0&&1.0.2.2_1551178307863_envelope.log
/data/data/####/info.xml
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/iv
/data/data/####/libnfix.so
/data/data/####/libshella-2.8.so
/data/data/####/libufix.so
/data/data/####/local_crash_lock
/data/data/####/mix.dex
/data/data/####/mix.so
/data/data/####/multidex.version.xml
/data/data/####/native_record_lock
/data/data/####/push.pid
/data/data/####/pushext.db-journal
/data/data/####/pushg.db-journal
/data/data/####/pushk.db-journal
/data/data/####/pushsdk.db-journal
/data/data/####/run.pid
/data/data/####/salt
/data/data/####/security_info
/data/data/####/share.db-journal
/data/data/####/share_date.xml
/data/data/####/tdata_OPb601
/data/data/####/tdata_OPb601.jar
/data/data/####/tdata_YYn966
/data/data/####/tdata_YYn966.jar
/data/data/####/tdata_lOE499
/data/data/####/tdata_lOE499.jar
/data/data/####/tdata_nmo636
/data/data/####/tdata_nmo636.jar
/data/data/####/tdid.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_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/umeng_socialize.xml
/data/media/####/.a.dat
/data/media/####/.adfwe.dat
/data/media/####/.cca.dat
/data/media/####/.nomedia
/data/media/####/.tcookieid
/data/media/####/.umm.dat
/data/media/####/app.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/com.tiantiankan.video.bin
/data/media/####/com.tiantiankan.video.db
/data/media/####/gkt-journal
/data/media/####/gktper
/data/media/####/phone.cache
/data/media/####/sysid.dat
/data/media/####/tdata_OPb601
/data/media/####/tdata_YYn966
/data/media/####/tdata_lOE499
/data/media/####/tdata_nmo636
/data/media/####/test.log
/data/media/####/testdream-1048470369.temp
/data/media/####/testdream-2089020354.temp
/data/media/####/testdream-304650161.temp
/data/media/####/testdream1566150547.temp
/data/media/####/testdream554122425.temp
/data/media/####/videocache.txt

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
/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>/<Package>.push.getui.TtkPushService 25116 300 0
cat /proc/cpuinfo
cat /sys/class/net/wlan0/address
chmod 700 <Package Folder>/files/gdaemon_20161017
chmod 700 <Package Folder>/tx_shell/libnfix.so
chmod 700 <Package Folder>/tx_shell/libshella-2.8.so
chmod 700 <Package Folder>/tx_shell/libufix.so
getprop
getprop ro.aa.romver
getprop ro.board.platform
getprop ro.build.fingerprint
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.gn.gnromvernumber
getprop ro.lenovo.series
getprop ro.lewa.version
getprop ro.meizu.product.model
getprop ro.miui.ui.version.name
getprop ro.vivo.os.build.display.id
getprop ro.yunos.version
logcat -d -v threadtime
ls /sys/class/thermal
mount
sh <Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.push.getui.TtkPushService 25116 300 0

Loads the following dynamic libraries:

Bugly
emulator_check
getuiext2
libimagepipeline
libnfix
libshella-2.8
libufix
nfix
ufix

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

AES
AES-CBC-PKCS7Padding
AES-ECB-PKCS5Padding
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 APN settings.

Gets information about installed apps.

Adds tasks to the system scheduler.

Displays its own windows over windows of other apps.

テクノロジー

用語

トレーニングコースおよび啓蒙プロジェクト

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