Adware.Gexin.6922

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.api.ni####.com:80
TCP(HTTP/1.1) i.t####.com:80
TCP(HTTP/1.1) beacon####.aliy####.com:80
TCP(HTTP/1.1) ti####.c####.l####.####.com:80
TCP(HTTP/1.1) t####.c####.q####.####.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) 2####.107.1.65:80
TCP(HTTP/1.1) bds.sn####.com:80
TCP(HTTP/1.1) sf1-ttc####.ps####.com:80
TCP(HTTP/1.1) sh.wagbr####.aliyun####.com:80
TCP(TLS/1.0) av1.x####.com:443
TCP(TLS/1.0) et2-na6####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) c####.x####.com:443
TCP(TLS/1.0) and####.cli####.go####.com:443
TCP(TLS/1.0) ada####.m.ta####.com:443
TCP(TLS/1.0) 2####.107.1.97:443
TCP(TLS/1.0) bds.sn####.com:443
TCP(TLS/1.0) sh.wagbr####.ta####.com:443
TCP(TLS/1.0) i.sn####.com:443
TCP(TLS/1.0) is.sn####.com:443
TCP c####.g####.ig####.com:5224
TCP sdk.o####.t####.####.com:5224

DNS requests:

7j####.c####.z0.####.com
a####.man.aliy####.com
ada####.ut.ta####.com
adas####.ut.ta####.com
and####.b####.qq.com
and####.cli####.go####.com
av1.x####.com
bds.sn####.com
beacon####.aliy####.com
c####.g####.ig####.com
c####.x####.com
c####.x####.com
c-h####.g####.com
c.api.ni####.com
ex####.sn####.com
i.sn####.com
i.t####.com
is.sn####.com
log.sn####.com
log.u####.com
plb####.u####.com
sdk.c####.ig####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
sf1-ttc####.ps####.com
sq####.6####.com
u####.u####.com

HTTP GET requests:

i.t####.com/a/3b213973ee008d7983125e8de742d9d0c
sf1-ttc####.ps####.com/img/ad.union.api/329fc8f34854b5bbaea7bc57ef81f7f0...
sf1-ttc####.ps####.com/img/ad.union.api/8682eda7bde73413b08c9d04794c84b3...
sf1-ttc####.ps####.com/img/ad.union.api/99eb4b468f541822cff057d5e6ed0154...
sf1-ttc####.ps####.com/img/ad.union.api/c7ab99a7a99fcc31e558b8abee7bea3a...
sf1-ttc####.ps####.com/img/ad.union.api/ee0c6d9eae5ffa4aa5665c518eff8c9e...
t####.c####.q####.####.com/tdata_OPb601
t####.c####.q####.####.com/tdata_YYn966
ti####.c####.l####.####.com/config/hz-hzv3.conf

HTTP POST requests:

and####.b####.qq.com/rqd/async
and####.b####.qq.com/rqd/async?aid=####
bds.sn####.com/service/2/app_log_exception/?openudid=####&version_name=#...
beacon####.aliy####.com/beacon/fetch/config/byappkey
c-h####.g####.com/api.php?format=####&t=####
c.api.ni####.com/api/app/appconfig
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/####/.bak
/data/data/####/.imprint
/data/data/####/1004
/data/data/####/1545524893676_2267
/data/data/####/1545524895244_2267
/data/data/####/1545524895477_2267
/data/data/####/1545524900825_2267
/data/data/####/1545524901094_2267
/data/data/####/1545524901641
/data/data/####/1545524902579_2267
/data/data/####/1545524910583_2656
/data/data/####/1545524914242_2656
/data/data/####/1545524914624_2656
/data/data/####/1545524917278
/data/data/####/1545524918564_2656
/data/data/####/1545524919105_2656
/data/data/####/1545524919518_2656
/data/data/####/1545524919691_2656
/data/data/####/1545524920090_2656
/data/data/####/1545524925375_2966
/data/data/####/1545524928117_2966
/data/data/####/1545524928292_2966
/data/data/####/1545524929083_2966
/data/data/####/1545524929314
/data/data/####/1545524937336_3202
/data/data/####/1545524942084_3202
/data/data/####/1545524942321
/data/data/####/1545524942333_3202
/data/data/####/1545524950035_3457
/data/data/####/1545524951444_3457
/data/data/####/1545524951661_3457
/data/data/####/1545524951847
/data/data/####/1545524952260_3457
/data/data/####/1545524957202_3457
/data/data/####/1545524957648_3457
/data/data/####/1545524957962_3457
/data/data/####/1545524984766_3457
/data/data/####/1545524986318_3457
/data/data/####/Alvin2.xml
/data/data/####/Archimedes_p1
/data/data/####/Archimedes_p2
/data/data/####/Archimedes_p3
/data/data/####/Archimedes_p4
/data/data/####/Archimedes_p5
/data/data/####/ContextData.xml
/data/data/####/MultiDex.lock
/data/data/####/TDCloudSettingsConfig3C66CFC876494DB5986935FC23E5BE63.xml
/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/####/UTCommon.xml
/data/data/####/a==7.5.3&&1.0.6.8_1545524894590_envelope.log
/data/data/####/ap.Lock
/data/data/####/app_crash_copy.xml
/data/data/####/bugly_db_-journal
/data/data/####/bugly_db_legu-journal
/data/data/####/com.tiantiankan.video_preferences.xml
/data/data/####/com_alibaba_aliyun_crash_defend_sdk_info
/data/data/####/crashrecord.xml
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQ1NTI0ODkzMzYw;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQ1NTI0OTEwNDIz;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQ1NTI0OTI1MzY5;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQ1NTI0OTM3MzA0;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQ1NTI0OTQ5Nzgz;
/data/data/####/dW1weF9zaGFyZV8xNTQ1NTI0OTAwNzkx;
/data/data/####/data_0
/data/data/####/data_1
/data/data/####/data_2
/data/data/####/data_3
/data/data/####/downloader.db-journal
/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/####/gx_sp.xml
/data/data/####/httpdns_config_cache.xml
/data/data/####/i==1.2.0&&1.0.6.8_1545524893484_envelope.log
/data/data/####/i==1.2.0&&1.0.6.8_1545524910494_envelope.log
/data/data/####/i==1.2.0&&1.0.6.8_1545524925437_envelope.log
/data/data/####/i==1.2.0&&1.0.6.8_1545524937448_envelope.log
/data/data/####/i==1.2.0&&1.0.6.8_1545524949863_envelope.log
/data/data/####/index
/data/data/####/info.xml
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/iv
/data/data/####/libnfix.so
/data/data/####/libshella-2.9.0.2.so
/data/data/####/libufix.so
/data/data/####/local_crash_lock
/data/data/####/mix.dex
/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/####/pushsdk.db-journal
/data/data/####/run.pid
/data/data/####/salt
/data/data/####/sdk_config.xml
/data/data/####/security_info
/data/data/####/security_info (deleted)
/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/####/tdid.xml
/data/data/####/tt_materialMeta.xml
/data/data/####/tt_sdk_settings.xml
/data/data/####/tt_splash.xml
/data/data/####/ttopenadsdk.xml
/data/data/####/ttopensdk.db-journal
/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/####/umeng_socialize.xml
/data/data/####/ut.db
/data/data/####/ut.db-journal
/data/data/####/webview.db-journal
/data/data/####/webviewCookiesChromium.db-journal
/data/media/####/.a.dat
/data/media/####/.adfwe.dat
/data/media/####/.cca.dat
/data/media/####/.nomedia
/data/media/####/.tcookieid
/data/media/####/.umm.dat
/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.tiantiankan.video.bin
/data/media/####/com.tiantiankan.video.db
/data/media/####/phone.cache
/data/media/####/sysid.dat
/data/media/####/tdata_OPb601
/data/media/####/tdata_YYn966
/data/media/####/test.log
/data/media/####/testdream-1038260419.temp
/data/media/####/testdream-1233420303.temp
/data/media/####/testdream-1239740522.temp
/data/media/####/testdream1920076661.temp
/data/media/####/testdream84054101.temp
/data/media/####/tt_splash_image_cache

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
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
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.letv.release.version
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

Loads the following dynamic libraries:

Bugly
emulator_check
getuiext2
libimagepipeline
libnfix
libshella-2.9.0.2
libufix
nfix
nms
pl_droidsonroids_gif
ufix
ut_c_api

Uses the following algorithms to encrypt data:

AES
AES-CBC-PKCS5Padding
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-PKCS5Padding
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.

Gets information about running apps.

Adds tasks to the system scheduler.

Displays its own windows over windows of other apps.

Tecnologías

Términos

Formación y educación

Mitos

Technical information

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