Adware.Gexin.3277

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Gexin.2.origin

Gains access to the ITelephony private interface.

Network activity:

Connecting to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) aserver####.m.ta####.com:80
TCP(HTTP/1.1) api.s####.mob.com:80
TCP(HTTP/1.1) le####.vp####.com.####.net:80
TCP(HTTP/1.1) a####.b####.qq.com:8011
TCP(HTTP/1.1) s####.tc.qq.com:80
TCP(HTTP/1.1) a####.b####.qq.com:8012
TCP(HTTP/1.1) l####.tbs.qq.com:80
TCP(HTTP/1.1) a####.exc.mob.com:80
TCP(HTTP/1.1) t####.c####.q####.####.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) t####.growi####.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) webser####.vp####.com.####.net:80
TCP(HTTP/1.1) as####.growi####.com.####.net:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) dn-gro####.q####.me:80
TCP(HTTP/1.1) api.vp####.com.####.net:80
TCP(HTTP/1.1) at.al####.com:80
TCP(HTTP/1.1) t####.vp####.com:80
TCP(HTTP/1.1) resourc####.vp####.com:80
TCP(TLS/1.0) 1####.217.17.46:443
TCP(TLS/1.0) t####.vp####.com:443
TCP(TLS/1.0) t.growi####.com:443
TCP(TLS/1.0) at.al####.com:443
TCP(TLS/1.0) ada####.m.ta####.com:443
TCP(TLS/1.0) rep####.crashly####.com:443
TCP(TLS/1.0) as####.growi####.com.####.net:443
TCP(TLS/1.0) api.vp####.com.####.net:443
TCP(TLS/1.0) sh.wagbr####.ta####.com:443
TCP(TLS/1.0) resourc####.vp####.com:443
TCP(TLS/1.0) e.crashly####.com:443
TCP(TLS/1.0) api.growi####.com:443
TCP(TLS/1.0) sh-th####.oss-cn-####.aliy####.com:443
TCP(TLS/1.0) sett####.crashly####.com:443
TCP(TLS/1.0) t####.growi####.com:443
TCP c####.g####.ig####.com:5224
TCP sdk.o####.t####.####.com:5224

DNS requests:

7j####.c####.z0.####.com
a####.b####.qq.com
a####.exc.mob.com
ada####.ut.ta####.com
adas####.ut.ta####.com
aexcep####.b####.qq.com
and####.b####.qq.com
api.growi####.com
api.s####.mob.com
api.vp####.com
as####.growi####.com
at.al####.com
c####.g####.ig####.com
c-h####.g####.com
d####.ser####.vp####.com
dataser####.vp####.com
dn-gro####.q####.me
e.crashly####.com
g.al####.com
l####.tbs.qq.com
le####.vp####.com
m.vp####.com
mt####.go####.com
r####.wx.qq.com
rep####.crashly####.com
resourc####.vp####.com
sdk.c####.ig####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
sett####.crashly####.com
sh-th####.oss-cn-####.aliy####.com
t####.growi####.com
t####.vp####.com
t####.vp####.com
t.growi####.com
v####.atm.y####.com
webser####.vp####.com

HTTP GET requests:

api.vp####.com.####.net/common/banner?game_type=####&position=####
api.vp####.com.####.net/events/activity/info
api.vp####.com.####.net/league/api/webservice/league/league-list-sort-st...
api.vp####.com.####.net/league/ranking/DOTA2
api.vp####.com.####.net/league/schedule/DOTA2
api.vp####.com.####.net/league/sso/sso/user/navinfo?t=####
api.vp####.com.####.net/league/tournament/DOTA2
as####.growi####.com.####.net/2.1/gio.js
aserver####.m.ta####.com/sdkconfig.xml
at.al####.com/t/font_37570_0i742j2jx6ls.css?v=####
at.al####.com/t/font_37570_261rxxcqor9ysyvi.css
at.al####.com/t/font_512643_ajp5l2r19n9.css
at.al####.com/t/font_512643_ajp5l2r19n9.ttf?t=####
dn-gro####.q####.me/vds.js
le####.vp####.com.####.net/dota2/pro/webservice/schedule/list/all?status...
le####.vp####.com.####.net/dota2/pro/webservice/schedule/schedule-recent...
le####.vp####.com.####.net/lol/s8/app?is_app=####
le####.vp####.com.####.net/lol/s8/news?is_app=####
le####.vp####.com.####.net/user/getUserInfo
resourc####.vp####.com/mleague/2.3.1/css/antd.7749aab6.css
resourc####.vp####.com/mleague/2.3.1/css/style.f7aaf009.css
resourc####.vp####.com/mleague/2.3.1/js/app.2d2cd281.js
resourc####.vp####.com/mleague/2.3.1/js/manifest.07925648.js
resourc####.vp####.com/mleague/2.3.1/js/vendor.e94e9462.js
s####.tc.qq.com/open/js/jweixin-1.0.0.js
t####.c####.q####.####.com/config/hz-hzv3.conf
t####.c####.q####.####.com/tdata_YYn966
t####.c####.q####.####.com/tdata_eOt091
t####.growi####.com/products/bd48ddbec59ce34e/web/league.vpgame.com/sett...
t####.growi####.com/products/bd6e328645187581/web/league.vpgame.com/sett...
t####.growi####.com/products/bd6e328645187581/web/m.vpgame.com/settings/...
t####.vp####.com/194a58.jpg
t####.vp####.com/209907516.jpg
t####.vp####.com/237969dc.jpg
t####.vp####.com/32aefd78.jpg
t####.vp####.com/331dc16.jpg
t####.vp####.com/40753af.jpg
t####.vp####.com/5e4e192a3a.jpg
t####.vp####.com/5ef3eca.jpg
t####.vp####.com/8f67ffd.jpg
t####.vp####.com/a0dfdd.jpg
t####.vp####.com/b86a6c7b0.jpg
t####.vp####.com/e90d3.jpg
webser####.vp####.com.####.net/social/topic/list?type=####&curr_page=###...
webser####.vp####.com.####.net/v2/app/global/config?uid=####&token=####
webser####.vp####.com.####.net/v2/mobile/device/index?os_versions=####&i...
webser####.vp####.com.####.net/v2/mobile/event/index?type=####&keyword=#...
webser####.vp####.com.####.net/v2/social/dynamic/new_counts?game_type=##...
webser####.vp####.com.####.net/v2/social/message/count?uid=####&token=####

HTTP POST requests:

a####.b####.qq.com:8011/rqd/async
a####.b####.qq.com:8012/rqd/async
a####.exc.mob.com/errconf
and####.b####.qq.com/rqd/async
api.s####.mob.com/conf5
api.s####.mob.com/conn
api.s####.mob.com/snsconf
api.vp####.com.####.net/getSignature
c-h####.g####.com/api.php?format=####&t=####
l####.tbs.qq.com/ajax?c=####&k=####
sdk.o####.p####.####.com/api.php?format=####&t=####
webser####.vp####.com.####.net/v2/live/list?limit=####&offset=####&game=...

HTTP OPTIONS requests:

api.vp####.com.####.net/common/banner?game_type=####&position=####
api.vp####.com.####.net/events/activity/info

Modified file system:

Creates the following files:

/data/data/####/.duid
/data/data/####/.lock
/data/data/####/.mrecord
/data/data/####/.mrlock
/data/data/####/.statistics
/data/data/####/.vpl_lock
/data/data/####/0053545b20afafd73bb745840d76405e.0.tmp
/data/data/####/0053545b20afafd73bb745840d76405e.1.tmp
/data/data/####/04214d1cdd75a0b19fbbe13ced66182d.0.tmp
/data/data/####/04214d1cdd75a0b19fbbe13ced66182d.1.tmp
/data/data/####/1cbe952c811cd2df6464db102dad16e3.0.tmp
/data/data/####/1cbe952c811cd2df6464db102dad16e3.1.tmp
/data/data/####/5BB09544026C-0001-08EA-24372E97F9ADBeginSession.cls_temp
/data/data/####/5BB09544026C-0001-08EA-24372E97F9ADBeginSession.json
/data/data/####/5BB09544026C-0001-08EA-24372E97F9ADSessionApp.cls_temp
/data/data/####/5BB09544026C-0001-08EA-24372E97F9ADSessionApp.json
/data/data/####/5BB09544026C-0001-08EA-24372E97F9ADSessionDevice.cls_temp
/data/data/####/5BB09544026C-0001-08EA-24372E97F9ADSessionDevice.json
/data/data/####/5BB09544026C-0001-08EA-24372E97F9ADSessionOS.cls_temp
/data/data/####/5BB09544026C-0001-08EA-24372E97F9ADSessionOS.json
/data/data/####/5BB09544026C-0001-08EA-24372E97F9ADuser.meta
/data/data/####/5BB095460052-0001-0931-24372E97F9ADBeginSession.cls_temp
/data/data/####/5BB095460052-0001-0931-24372E97F9ADBeginSession.json
/data/data/####/5BB095460052-0001-0931-24372E97F9ADSessionApp.cls_temp
/data/data/####/5BB095460052-0001-0931-24372E97F9ADSessionApp.json
/data/data/####/5BB095460052-0001-0931-24372E97F9ADSessionDevice.cls_temp
/data/data/####/5BB095460052-0001-0931-24372E97F9ADSessionDevice.json
/data/data/####/5BB095460052-0001-0931-24372E97F9ADSessionOS.cls_temp
/data/data/####/5BB095460052-0001-0931-24372E97F9ADSessionOS.json
/data/data/####/5c3bc21f1099a9898ea26abb20ac9144.0
/data/data/####/5c3bc21f1099a9898ea26abb20ac9144.1
/data/data/####/6c9cdad7f935bfc35f7e3763e3219605.0.tmp
/data/data/####/6c9cdad7f935bfc35f7e3763e3219605.1.tmp
/data/data/####/82d7c36bb0de27899241dd9d5b691a71.0.tmp
/data/data/####/82d7c36bb0de27899241dd9d5b691a71.1.tmp
/data/data/####/Alvin2.xml
/data/data/####/ContextData.xml
/data/data/####/MultiDex.lock
/data/data/####/PlayerUIApk.apk
/data/data/####/ThrowalbeLog.db-journal
/data/data/####/TwitterAdvertisingInfoPreferences.xml
/data/data/####/UTCommon.xml
/data/data/####/ac9ba329cef3827eb7d36a101a4d790f.0.tmp
/data/data/####/ac9ba329cef3827eb7d36a101a4d790f.1.tmp
/data/data/####/ap.Lock
/data/data/####/b211d35e4abb53e6326a825e4e2838a3.0.tmp
/data/data/####/b211d35e4abb53e6326a825e4e2838a3.1.tmp
/data/data/####/b803c3c190721323d3c2d54126c6a316.0.tmp
/data/data/####/b803c3c190721323d3c2d54126c6a316.1.tmp
/data/data/####/bugly_db_legu-journal
/data/data/####/cn.com.mma.mobile.tracking.other.xml
/data/data/####/cn.com.mma.mobile.tracking.sdkconfig.xml
/data/data/####/com.crashlytics.prefs.xml
/data/data/####/com.crashlytics.sdk.android;answers;settings.xml
/data/data/####/com.crashlytics.settings.json
/data/data/####/com.vpgame.eric;pushservice.growing.db
/data/data/####/com.vpgame.eric;pushservice.growing.db-journal
/data/data/####/com.vpgame.eric_preferences.xml
/data/data/####/core_info
/data/data/####/data_0
/data/data/####/data_1
/data/data/####/data_2
/data/data/####/data_3
/data/data/####/f_000001
/data/data/####/f_000002
/data/data/####/f_000003
/data/data/####/f_000004
/data/data/####/f_000005
/data/data/####/f_000006
/data/data/####/f_000007
/data/data/####/f_000008
/data/data/####/f_000009
/data/data/####/f_00000a
/data/data/####/f_00000b
/data/data/####/f_00000c
/data/data/####/f_00000d
/data/data/####/f_00000e
/data/data/####/f_00000f
/data/data/####/f_000010
/data/data/####/f_000011
/data/data/####/f_000012
/data/data/####/f_000013
/data/data/####/f_000014
/data/data/####/f_000015
/data/data/####/f_000016
/data/data/####/f_000017
/data/data/####/f_000018
/data/data/####/f_000019
/data/data/####/f_00001a
/data/data/####/f_00001b
/data/data/####/f_00001c
/data/data/####/f_00001d
/data/data/####/f_00001e
/data/data/####/f_00001f
/data/data/####/f_000020
/data/data/####/f_000021
/data/data/####/f_000022
/data/data/####/f_000023
/data/data/####/f_000024
/data/data/####/f_000025
/data/data/####/f_000026
/data/data/####/f_000027
/data/data/####/f_000028
/data/data/####/f_000029
/data/data/####/f_00002a
/data/data/####/f_00002b
/data/data/####/f_00002c
/data/data/####/f_00002d
/data/data/####/f_00002e
/data/data/####/f_00002f
/data/data/####/f_000030
/data/data/####/f_000031
/data/data/####/f_000032
/data/data/####/f_000033
/data/data/####/f_000034
/data/data/####/f_000035
/data/data/####/f_000036
/data/data/####/f_000037
/data/data/####/f_000038
/data/data/####/f_000039
/data/data/####/f_00003a
/data/data/####/f_00003b
/data/data/####/f_00003c
/data/data/####/f_00003d
/data/data/####/f_00003e
/data/data/####/f_00003f
/data/data/####/f_000040
/data/data/####/f_000041
/data/data/####/f_000042
/data/data/####/f_000043
/data/data/####/f_000044
/data/data/####/f_000045
/data/data/####/f_000046
/data/data/####/f_000047
/data/data/####/f_000048
/data/data/####/f_000049
/data/data/####/f_00004a
/data/data/####/f_00004b
/data/data/####/f_00004c
/data/data/####/f_00004d
/data/data/####/f_00004e
/data/data/####/f_00004f
/data/data/####/f_000050
/data/data/####/f_000051
/data/data/####/f_000052
/data/data/####/f_000053
/data/data/####/f_000054
/data/data/####/f_000055
/data/data/####/f_000056
/data/data/####/f_000057
/data/data/####/f_000058
/data/data/####/f_000059
/data/data/####/f_00005a
/data/data/####/f_00005b
/data/data/####/f_00005c
/data/data/####/f_00005d
/data/data/####/f_00005e
/data/data/####/f_00005f
/data/data/####/f_000060
/data/data/####/f_000061
/data/data/####/f_000062
/data/data/####/f_000063
/data/data/####/f_000064
/data/data/####/f_000065
/data/data/####/f_000066
/data/data/####/f_000067
/data/data/####/f_000068
/data/data/####/f_000069
/data/data/####/f_00006a
/data/data/####/f_00006b
/data/data/####/f_00006c
/data/data/####/f_00006d
/data/data/####/f_00006e
/data/data/####/fba16990a98ddf18d76dd655255d3f08.0.tmp
/data/data/####/fba16990a98ddf18d76dd655255d3f08.1.tmp
/data/data/####/gdaemon_20161017
/data/data/####/getui_sp.xml
/data/data/####/growing.db-journal
/data/data/####/growing_ecsid.xml
/data/data/####/growing_persist_data.xml
/data/data/####/growing_profile.xml
/data/data/####/growing_server_pref.xml
/data/data/####/gx_sp.xml
/data/data/####/index
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/initialization_marker
/data/data/####/io.fabric.sdk.android;fabric;io.fabric.sdk.andr...ng.xml
/data/data/####/journal.tmp
/data/data/####/libshella-2.9.0.2.so
/data/data/####/libufix.so
/data/data/####/local_crash_lock
/data/data/####/mix.dex
/data/data/####/mob_commons_1
/data/data/####/mob_sdk_exception_1
/data/data/####/multidex.version.xml
/data/data/####/native_record_lock
/data/data/####/nbaplus-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/####/sa_3a8ec491-a262-4e72-8ff7-c5e6b17576a2_1538299207030.tap
/data/data/####/sa_c7339474-08e8-4d91-8108-3eb5528dd7d5_1538299204837.tap
/data/data/####/security_info
/data/data/####/session_analytics.tap
/data/data/####/session_analytics.tap.tmp
/data/data/####/share_sdk_1
/data/data/####/sharesdk.db-journal
/data/data/####/tbs_download_config.xml
/data/data/####/tbs_download_stat.xml
/data/data/####/tbscoreinstall.txt
/data/data/####/tbslock.txt
/data/data/####/tdata_YYn966
/data/data/####/tdata_YYn966.jar
/data/data/####/tdata_eOt091
/data/data/####/tdata_eOt091.jar
/data/data/####/ut.db
/data/data/####/ut.db-journal
/data/data/####/webview.db-journal
/data/data/####/webviewCookiesChromium.db-journal
/data/data/####/youkusdk_preferences.xml
/data/media/####/.artc_lock
/data/media/####/.di
/data/media/####/.dic_lock
/data/media/####/.duid
/data/media/####/.globalLock
/data/media/####/.im_lock
/data/media/####/.lecd
/data/media/####/.lesd_lock
/data/media/####/.mn_-1464060969
/data/media/####/.nomedia
/data/media/####/.pkg_lock
/data/media/####/.pkgs_lock
/data/media/####/.rc_lock
/data/media/####/.slw
/data/media/####/.ss_lock
/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.vpgame.eric.bin
/data/media/####/com.vpgame.eric.db
/data/media/####/journal.tmp
/data/media/####/log-2018-09-30-1538299207128.txt
/data/media/####/log-2018-09-30-1538299207155.txt
/data/media/####/log-2018-09-30-1538299207162.txt
/data/media/####/log-2018-09-30-1538299207163.txt
/data/media/####/log-2018-09-30-1538299214537.txt
/data/media/####/log-2018-09-30-1538299215306.txt
/data/media/####/log-2018-09-30-1538299215331.txt
/data/media/####/log-2018-09-30-1538299217318.txt
/data/media/####/log-2018-09-30-1538299218329.txt
/data/media/####/log-2018-09-30-1538299222634.txt
/data/media/####/log-2018-09-30-1538299263644.txt
/data/media/####/log-2018-09-30-1538299263768.txt
/data/media/####/log-2018-09-30-1538299263786.txt
/data/media/####/tdata_YYn966
/data/media/####/tdata_eOt091
/data/media/####/test.log

Miscellaneous:

Executes next 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>.push.GeTuiPushService 24470 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-2.9.0.2.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.product.cpu.abi
getprop ro.vivo.os.build.display.id
getprop ro.yunos.version
logcat -d -v threadtime
sh <Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.push.GeTuiPushService 24470 300 0

Loads the following dynamic libraries:

Bugly
getuiext2
libnfix
libshella-2.9.0.2
libufix
netcache
nfix
ufix
ut_c_api

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

AES-CBC-PKCS5Padding
AES-ECB-NoPadding
AES-GCM-NoPadding

Uses special library to hide executable bytecode.

Gains access to network information.

Gains access to telephone information (number, imei, etc.).

Gains access to information about installed applications.

Adds tasks to the system scheduler.

Displays its own windows over windows of other applications.

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