Adware.Gexin.8251

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) analy####.ray####.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) aexcep####.b####.qq.com:8011
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) aexcep####.b####.qq.com:8012
TCP(HTTP/1.1) qin####.com.www.####.com:80
TCP(HTTP/1.1) fk-k8s-####.ray####.com:80
TCP(TLS/1.0) d1qtxr7####.cloudf####.net:443
TCP(TLS/1.0) a####.i####.pw:443
TCP(TLS/1.0) s####.945####.com.####.com:443
TCP(TLS/1.0) e.crashly####.com:443
TCP(TLS/1.0) rep####.crashly####.com:443
TCP(TLS/1.0) ssl.google-####.com:443
TCP(TLS/1.0) a.d####.icu:443
TCP(TLS/1.0) 1####.217.17.110:443
TCP(TLS/1.0) sett####.crashly####.com:443
TCP(TLS/1.0) avnight####.f####.myqc####.com:443
TCP(TLS/1.0) sdk.adti####.com:443
TCP c####.g####.ig####.com:5225
TCP sdk.o####.t####.####.com:5224

DNS requests:

7j####.c####.z0.####.com
a####.b####.qq.com
a####.i####.pw
a.d####.icu
aexcep####.b####.qq.com
analy####.ray####.com
and####.b####.qq.com
avnight####.f####.myqc####.com
c####.g####.ig####.com
c-h####.g####.com
d1qtxr7####.cloudf####.net
e.crashly####.com
m.adti####.com
pub-####.qin####.com
rep####.crashly####.com
s####.945####.com
sdk.adti####.com
sdk.c####.ig####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
set####.ray####.com
sett####.crashly####.com
ssl.google-####.com

HTTP GET requests:

fk-k8s-####.ray####.com/setting?app_id=####&sign=####&channel=####&platf...
qin####.com.www.####.com/tdata_EDT369
t####.c####.q####.####.com/tdata_MkX219
t####.c####.q####.####.com/tdata_nxn539
ti####.c####.l####.####.com/config/hz-hzv3.conf

HTTP POST requests:

aexcep####.b####.qq.com:8011/rqd/async
aexcep####.b####.qq.com:8012/rqd/async
analy####.ray####.com/
and####.b####.qq.com/rqd/async
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/####/5C53B16401F8-0001-08E8-E3E922C5B71CBeginSession.cls_temp
/data/data/####/5C53B16401F8-0001-08E8-E3E922C5B71CBeginSession.json
/data/data/####/5C53B16401F8-0001-08E8-E3E922C5B71CSessionApp.cls_temp
/data/data/####/5C53B16401F8-0001-08E8-E3E922C5B71CSessionApp.json
/data/data/####/5C53B16401F8-0001-08E8-E3E922C5B71CSessionDevice.cls_temp
/data/data/####/5C53B16401F8-0001-08E8-E3E922C5B71CSessionDevice.json
/data/data/####/5C53B16401F8-0001-08E8-E3E922C5B71CSessionOS.cls_temp
/data/data/####/5C53B16401F8-0001-08E8-E3E922C5B71CSessionOS.json
/data/data/####/5C53B16401F8-0001-08E8-E3E922C5B71CSessionUser.cls_temp
/data/data/####/5C53B16600C6-0001-0922-E3E922C5B71C.cls_temp
/data/data/####/5C53B16600C6-0001-0922-E3E922C5B71CBeginSession.cls_temp
/data/data/####/5C53B16600C6-0001-0922-E3E922C5B71CBeginSession.json
/data/data/####/5C53B16600C6-0001-0922-E3E922C5B71CSessionApp.cls_temp
/data/data/####/5C53B16600C6-0001-0922-E3E922C5B71CSessionApp.json
/data/data/####/5C53B16600C6-0001-0922-E3E922C5B71CSessionCrash.cls_temp
/data/data/####/5C53B16600C6-0001-0922-E3E922C5B71CSessionDevice.cls_temp
/data/data/####/5C53B16600C6-0001-0922-E3E922C5B71CSessionDevice.json
/data/data/####/5C53B16600C6-0001-0922-E3E922C5B71CSessionOS.cls_temp
/data/data/####/5C53B16600C6-0001-0922-E3E922C5B71CSessionOS.json
/data/data/####/5C53B16600C6-0001-0922-E3E922C5B71CSessionUser.cls_temp
/data/data/####/5C53B16D0246-0002-08E8-E3E922C5B71C.cls_temp
/data/data/####/5C53B16D0246-0002-08E8-E3E922C5B71CBeginSession.cls_temp
/data/data/####/5C53B16D0246-0002-08E8-E3E922C5B71CBeginSession.json
/data/data/####/5C53B16D0246-0002-08E8-E3E922C5B71CSessionApp.cls_temp
/data/data/####/5C53B16D0246-0002-08E8-E3E922C5B71CSessionApp.json
/data/data/####/5C53B16D0246-0002-08E8-E3E922C5B71CSessionCrash.cls_temp
/data/data/####/5C53B16D0246-0002-08E8-E3E922C5B71CSessionDevice.cls_temp
/data/data/####/5C53B16D0246-0002-08E8-E3E922C5B71CSessionDevice.json
/data/data/####/5C53B16D0246-0002-08E8-E3E922C5B71CSessionOS.cls_temp
/data/data/####/5C53B16D0246-0002-08E8-E3E922C5B71CSessionOS.json
/data/data/####/5C53B16D0246-0002-08E8-E3E922C5B71CSessionUser.cls
/data/data/####/5C53B170020D-0003-08E8-E3E922C5B71CBeginSession.cls_temp
/data/data/####/5C53B170020D-0003-08E8-E3E922C5B71CBeginSession.json
/data/data/####/5C53B170020D-0003-08E8-E3E922C5B71CSessionApp.cls_temp
/data/data/####/5C53B170020D-0003-08E8-E3E922C5B71CSessionApp.json
/data/data/####/5C53B170020D-0003-08E8-E3E922C5B71CSessionDevice.cls_temp
/data/data/####/5C53B170020D-0003-08E8-E3E922C5B71CSessionDevice.json
/data/data/####/5C53B170020D-0003-08E8-E3E922C5B71CSessionOS.cls_temp
/data/data/####/5C53B170020D-0003-08E8-E3E922C5B71CSessionOS.json
/data/data/####/5C53B170020D-0003-08E8-E3E922C5B71CSessionUser.cls_temp
/data/data/####/5C53B172001A-0001-0A42-E3E922C5B71C.cls_temp
/data/data/####/5C53B172001A-0001-0A42-E3E922C5B71CBeginSession.cls_temp
/data/data/####/5C53B172001A-0001-0A42-E3E922C5B71CBeginSession.json
/data/data/####/5C53B172001A-0001-0A42-E3E922C5B71CSessionApp.cls_temp
/data/data/####/5C53B172001A-0001-0A42-E3E922C5B71CSessionApp.json
/data/data/####/5C53B172001A-0001-0A42-E3E922C5B71CSessionCrash.cls_temp
/data/data/####/5C53B172001A-0001-0A42-E3E922C5B71CSessionDevice.cls_temp
/data/data/####/5C53B172001A-0001-0A42-E3E922C5B71CSessionDevice.json
/data/data/####/5C53B172001A-0001-0A42-E3E922C5B71CSessionOS.cls_temp
/data/data/####/5C53B172001A-0001-0A42-E3E922C5B71CSessionOS.json
/data/data/####/5C53B172001A-0001-0A42-E3E922C5B71CSessionUser.cls_temp
/data/data/####/5C53B1770365-0002-0A42-E3E922C5B71CBeginSession.cls_temp
/data/data/####/5C53B1770365-0002-0A42-E3E922C5B71CBeginSession.json
/data/data/####/5C53B1770365-0002-0A42-E3E922C5B71CSessionApp.cls_temp
/data/data/####/5C53B1770365-0002-0A42-E3E922C5B71CSessionApp.json
/data/data/####/5C53B1770365-0002-0A42-E3E922C5B71CSessionDevice.cls_temp
/data/data/####/5C53B1770365-0002-0A42-E3E922C5B71CSessionDevice.json
/data/data/####/5C53B1770365-0002-0A42-E3E922C5B71CSessionOS.cls_temp
/data/data/####/5C53B1770365-0002-0A42-E3E922C5B71CSessionOS.json
/data/data/####/5C53B1770365-0002-0A42-E3E922C5B71CSessionUser.cls_temp
/data/data/####/5C53B17B018F-0001-0AE7-E3E922C5B71C.cls_temp
/data/data/####/5C53B17B018F-0001-0AE7-E3E922C5B71CBeginSession.cls_temp
/data/data/####/5C53B17B018F-0001-0AE7-E3E922C5B71CBeginSession.json
/data/data/####/5C53B17B018F-0001-0AE7-E3E922C5B71CSessionApp.cls_temp
/data/data/####/5C53B17B018F-0001-0AE7-E3E922C5B71CSessionApp.json
/data/data/####/5C53B17B018F-0001-0AE7-E3E922C5B71CSessionCrash.cls_temp
/data/data/####/5C53B17B018F-0001-0AE7-E3E922C5B71CSessionDevice.cls_temp
/data/data/####/5C53B17B018F-0001-0AE7-E3E922C5B71CSessionDevice.json
/data/data/####/5C53B17B018F-0001-0AE7-E3E922C5B71CSessionOS.cls_temp
/data/data/####/5C53B17B018F-0001-0AE7-E3E922C5B71CSessionOS.json
/data/data/####/5C53B17B018F-0001-0AE7-E3E922C5B71CSessionUser.cls_temp
/data/data/####/5C53B1810036-0002-0AE7-E3E922C5B71CBeginSession.cls_temp
/data/data/####/5C53B1810036-0002-0AE7-E3E922C5B71CBeginSession.json
/data/data/####/5C53B1810036-0002-0AE7-E3E922C5B71CSessionApp.cls_temp
/data/data/####/5C53B1810036-0002-0AE7-E3E922C5B71CSessionApp.json
/data/data/####/5C53B1810036-0002-0AE7-E3E922C5B71CSessionDevice.cls_temp
/data/data/####/5C53B1810036-0002-0AE7-E3E922C5B71CSessionDevice.json
/data/data/####/5C53B1810036-0002-0AE7-E3E922C5B71CSessionOS.cls_temp
/data/data/####/5C53B1810036-0002-0AE7-E3E922C5B71CSessionOS.json
/data/data/####/5C53B1810036-0002-0AE7-E3E922C5B71CSessionUser.cls_temp
/data/data/####/5C53B1840102-0001-0B90-E3E922C5B71C.cls_temp
/data/data/####/5C53B1840102-0001-0B90-E3E922C5B71CBeginSession.cls_temp
/data/data/####/5C53B1840102-0001-0B90-E3E922C5B71CBeginSession.json
/data/data/####/5C53B1840102-0001-0B90-E3E922C5B71CSessionApp.cls_temp
/data/data/####/5C53B1840102-0001-0B90-E3E922C5B71CSessionApp.json
/data/data/####/5C53B1840102-0001-0B90-E3E922C5B71CSessionCrash.cls_temp
/data/data/####/5C53B1840102-0001-0B90-E3E922C5B71CSessionDevice.cls_temp
/data/data/####/5C53B1840102-0001-0B90-E3E922C5B71CSessionDevice.json
/data/data/####/5C53B1840102-0001-0B90-E3E922C5B71CSessionOS.cls_temp
/data/data/####/5C53B1840102-0001-0B90-E3E922C5B71CSessionOS.json
/data/data/####/5C53B1840102-0001-0B90-E3E922C5B71CSessionUser.cls_temp
/data/data/####/5C53B18B0157-0002-0B90-E3E922C5B71CBeginSession.cls_temp
/data/data/####/5C53B18B0157-0002-0B90-E3E922C5B71CBeginSession.json
/data/data/####/5C53B18B0157-0002-0B90-E3E922C5B71CSessionApp.cls_temp
/data/data/####/5C53B18B0157-0002-0B90-E3E922C5B71CSessionApp.json
/data/data/####/5C53B18B0157-0002-0B90-E3E922C5B71CSessionDevice.cls_temp
/data/data/####/5C53B18B0157-0002-0B90-E3E922C5B71CSessionDevice.json
/data/data/####/5C53B18B0157-0002-0B90-E3E922C5B71CSessionOS.cls_temp
/data/data/####/5C53B18B0157-0002-0B90-E3E922C5B71CSessionOS.json
/data/data/####/5C53B18B0157-0002-0B90-E3E922C5B71CSessionUser....leted)
/data/data/####/5C53B18D0279-0001-0C39-E3E922C5B71C.cls_temp
/data/data/####/5C53B18D0279-0001-0C39-E3E922C5B71CBeginSession.cls_temp
/data/data/####/5C53B18D0279-0001-0C39-E3E922C5B71CBeginSession.json
/data/data/####/5C53B18D0279-0001-0C39-E3E922C5B71CSessionApp.cls_temp
/data/data/####/5C53B18D0279-0001-0C39-E3E922C5B71CSessionApp.json
/data/data/####/5C53B18D0279-0001-0C39-E3E922C5B71CSessionCrash.cls_temp
/data/data/####/5C53B18D0279-0001-0C39-E3E922C5B71CSessionDevice.cls_temp
/data/data/####/5C53B18D0279-0001-0C39-E3E922C5B71CSessionDevice.json
/data/data/####/5C53B18D0279-0001-0C39-E3E922C5B71CSessionOS.cls_temp
/data/data/####/5C53B18D0279-0001-0C39-E3E922C5B71CSessionOS.json
/data/data/####/5C53B18D0279-0001-0C39-E3E922C5B71CSessionUser.cls_temp
/data/data/####/5C53B1930253-0002-0C39-E3E922C5B71CBeginSession.cls_temp
/data/data/####/5C53B1930253-0002-0C39-E3E922C5B71CBeginSession.json
/data/data/####/5C53B1930253-0002-0C39-E3E922C5B71CSessionApp.cls_temp
/data/data/####/5C53B1930253-0002-0C39-E3E922C5B71CSessionApp.json
/data/data/####/5C53B1930253-0002-0C39-E3E922C5B71CSessionDevice.cls_temp
/data/data/####/5C53B1930253-0002-0C39-E3E922C5B71CSessionDevice.json
/data/data/####/5C53B1930253-0002-0C39-E3E922C5B71CSessionOS.cls_temp
/data/data/####/5C53B1930253-0002-0C39-E3E922C5B71CSessionOS.json
/data/data/####/5C53B1930253-0002-0C39-E3E922C5B71CSessionUser.cls_temp
/data/data/####/5C53B19700CF-0001-0CE0-E3E922C5B71C.cls_temp
/data/data/####/5C53B19700CF-0001-0CE0-E3E922C5B71CBeginSession.cls_temp
/data/data/####/5C53B19700CF-0001-0CE0-E3E922C5B71CBeginSession.json
/data/data/####/5C53B19700CF-0001-0CE0-E3E922C5B71CSessionApp.cls_temp
/data/data/####/5C53B19700CF-0001-0CE0-E3E922C5B71CSessionApp.json
/data/data/####/5C53B19700CF-0001-0CE0-E3E922C5B71CSessionCrash.cls_temp
/data/data/####/5C53B19700CF-0001-0CE0-E3E922C5B71CSessionDevice.cls_temp
/data/data/####/5C53B19700CF-0001-0CE0-E3E922C5B71CSessionDevice.json
/data/data/####/5C53B19700CF-0001-0CE0-E3E922C5B71CSessionOS.cls_temp
/data/data/####/5C53B19700CF-0001-0CE0-E3E922C5B71CSessionOS.json
/data/data/####/5C53B19700CF-0001-0CE0-E3E922C5B71CSessionUser.cls_temp
/data/data/####/5C53B19C0380-0002-0CE0-E3E922C5B71CBeginSession.cls_temp
/data/data/####/5C53B19C0380-0002-0CE0-E3E922C5B71CBeginSession.json
/data/data/####/5C53B19C0380-0002-0CE0-E3E922C5B71CSessionApp.cls_temp
/data/data/####/5C53B19C0380-0002-0CE0-E3E922C5B71CSessionApp.json
/data/data/####/5C53B19C0380-0002-0CE0-E3E922C5B71CSessionDevice.cls_temp
/data/data/####/5C53B19C0380-0002-0CE0-E3E922C5B71CSessionDevice.json
/data/data/####/5C53B19C0380-0002-0CE0-E3E922C5B71CSessionOS.cls_temp
/data/data/####/5C53B19C0380-0002-0CE0-E3E922C5B71CSessionOS.json
/data/data/####/5C53B19C0380-0002-0CE0-E3E922C5B71CSessionUser.cls_temp
/data/data/####/5C53B1A100A5-0001-0D92-E3E922C5B71CBeginSession.cls_temp
/data/data/####/5C53B1A100A5-0001-0D92-E3E922C5B71CBeginSession.json
/data/data/####/5C53B1A100A5-0001-0D92-E3E922C5B71CSessionApp.cls_temp
/data/data/####/5C53B1A100A5-0001-0D92-E3E922C5B71CSessionApp.json
/data/data/####/5C53B1A100A5-0001-0D92-E3E922C5B71CSessionDevice.cls_temp
/data/data/####/5C53B1A100A5-0001-0D92-E3E922C5B71CSessionDevice.json
/data/data/####/5C53B1A100A5-0001-0D92-E3E922C5B71CSessionOS.cls_temp
/data/data/####/5C53B1A100A5-0001-0D92-E3E922C5B71CSessionOS.json
/data/data/####/MultiDex.lock
/data/data/####/TwitterAdvertisingInfoPreferences.xml
/data/data/####/UUID.xml
/data/data/####/announce.xml
/data/data/####/bugly_db_legu-journal
/data/data/####/com.crashlytics.prefs.xml
/data/data/####/com.crashlytics.sdk.android.crashlytics-core;co...re.xml
/data/data/####/com.crashlytics.sdk.android;answers;settings.xml
/data/data/####/com.crashlytics.settings.json
/data/data/####/com.google.android.gms.analytics.prefs.xml
/data/data/####/core.xml
/data/data/####/crash_log_sp.xml
/data/data/####/crash_marker
/data/data/####/fd145caa77b3
/data/data/####/gaClientId
/data/data/####/gdaemon_20161017
/data/data/####/getui_sp.xml
/data/data/####/google_analytics_v4.db-journal
/data/data/####/gx_sp.xml
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/initialization_marker
/data/data/####/io.fabric.sdk.android;fabric;io.fabric.sdk.android.l.xml
/data/data/####/libnfix.so
/data/data/####/libshella-2.9.0.5.so
/data/data/####/libufix.so
/data/data/####/local_crash_lock
/data/data/####/mix.dex
/data/data/####/mobvista.msdk.db-journal
/data/data/####/mobvista.xml
/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/####/rawApiConfig.xml
/data/data/####/run.pid
/data/data/####/sa_6ee18eca-a200-4ca7-9e26-daed55ac942e_1548988796107.tap
/data/data/####/sa_778d94da-3c63-45bd-8477-aecbbb3971d4_1548988786609.tap
/data/data/####/sa_79c25688-60c7-4d4e-a8bf-37e76b4fe44d_1548988823614.tap
/data/data/####/sa_7bddac65-b41b-485f-a421-6487b9bb92b9_1548988814554.tap
/data/data/####/sa_84160396-3798-4548-9e4d-211357f6ece3_1548988833444.tap
/data/data/####/sa_a721a7d4-8a6e-4b09-ab3e-92398998475e_1548988804572.tap
/data/data/####/sa_b5d4776a-a809-4c91-bdf7-387d48383174_1548988773746.tap
/data/data/####/sa_c98328c8-8322-42ef-9999-3a3f93c6128c_1548988775532.tap
/data/data/####/security_info
/data/data/####/session_analytics.tap
/data/data/####/session_analytics.tap.tmp
/data/data/####/share_date.xml
/data/data/####/shell_config
/data/data/####/tdata_MkX219
/data/data/####/tdata_MkX219.jar
/data/data/####/tdata_nxn539
/data/data/####/tdata_nxn539.jar
/data/data/####/uij
/data/media/####/.nomedia
/data/media/####/app.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/tdata_MkX219
/data/media/####/tdata_nxn539
/data/media/####/test.log
/data/media/####/tv.i999.bin
/data/media/####/tv.i999.db

Miscellaneous:

Executes the following shell scripts:

/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>.Service.PushService 23556 300 0
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-2.9.0.5.so
chmod 700 <Package Folder>/tx_shell/libufix.so
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
mount

Loads the following dynamic libraries:

Bugly
getuiext2
libnfix
libshella-2.9.0.5
libufix
nfix
ufix

Uses the following algorithms to encrypt data:

AES
AES-GCM-NoPadding
RSA-ECB-PKCS1Padding
RSA-NONE-OAEPWithSHA1AndMGF1Padding

Uses the following algorithms to decrypt data:

AES
AES-GCM-NoPadding

Uses special library to hide executable bytecode.

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.

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

アンチウイルスに関する誤解と噂

Technical information

Curing recommendations

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