Adware.Gexin.22613

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Gexin.2.origin

Network activity:

Connects to:

UDP(DNS) 8####.8.4.4:53
TCP(HTTP/1.1) gd.a.s####.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) a####.exc.mob.com:80
TCP(TLS/1.0) ap####.uc.cn:443
TCP(TLS/1.0) connect####.gst####.com:443
TCP(TLS/1.0) i####.del####.i####.com:443
TCP(TLS/1.0) bgp.netarch####.l.####.net:443
TCP(TLS/1.0) gd.a.s####.com:443
TCP(TLS/1.0) and####.google####.com:443
TCP(TLS/1.0) gd-s####.j####.cn:443
TCP(TLS/1.0) c0.ifen####.com.####.com:443
TCP(TLS/1.0) gs.a.s####.com:443
TCP(TLS/1.0) 74.1####.133.95:443
TCP(TLS/1.0) 1####.251.5.100:443
TCP(TLS/1.0) p####.google####.com:443
TCP(TLS/1.0) 1####.250.13.138:443
TCP(TLS/1.0) sf3-fe####.pglstat####.com:443
TCP(TLS/1.0) t####.j####.cn:443
TCP(TLS/1.0) android####.go####.com:443
TCP(TLS/1.0) ce3e####.j####.cn:443
TCP(TLS/1.0) bj####.j####.cn:443
TCP(TLS/1.2) 74.1####.133.95:443
TCP(TLS/1.2) 1####.251.5.100:443
TCP(TLS/1.2) connect####.gst####.com:443
TCP(TLS/1.2) 1####.250.13.138:443
TCP 1####.3.227.189:7002
UDP easytom####.com:19000
TCP gd.a.s####.com:443

DNS requests:

a####.exc.mob.com
a.t####.s####.com
ali-s####.j####.cn
and####.b####.qq.com
and####.google####.com
android####.go####.com
ap####.uc.cn
api.pass####.s####.com
bj####.j####.cn
c0.ifen####.com
ce3e####.j####.cn
connect####.gst####.com
dig.b####.net
dm.tou####.com
easytom####.com
gd-s####.j####.cn
i####.del####.i####.com
is.sn####.com
mo####.b####.com
muta####.vipfen####.com
p####.google####.com
pass####.plu####.s####.com
pla####.googleu####.com
s.j####.cn
sf3-fe####.pglstat####.com
sf3-ttc####.ps####.com
sis.j####.io
ss.s####.com
t####.j####.cn
to####.ctobsn####.com
x1.go.s####.com

HTTP GET requests:

bgp.netarch####.l.####.net:443/q?host=####&aid=####
c0.ifen####.com.####.com:443/cl/ff/app.json
gs.a.s####.com:443/sdkconfig.xml
sf3-fe####.pglstat####.com:443/get_domains/v4/?abi=####&aid=####&device_...
sf3-fe####.pglstat####.com:443/obj/ad-pattern/renderer/19602b/index.js
sf3-fe####.pglstat####.com:443/obj/ad-pattern/renderer/package.json
sf3-fe####.pglstat####.com:443/service/2/app_alert_check/?aid=####&devic...

HTTP POST requests:

a####.exc.mob.com/errconf
a####.exc.mob.com/errlog
and####.b####.qq.com/rqd/async?aid=####
ap####.uc.cn:443/collect?chk=####&vno=####&uuid=####&app=####&enc=####
gd.a.s####.com/config/exceptionfilter
gd.a.s####.com/config/getBootConfig
gd.a.s####.com/config/getSkinConfig
gd.a.s####.com/config/hotwords/get
gd.a.s####.com/log/report
gd.a.s####.com/new-push/report
gd.a.s####.com/receive/reyun
gd.a.s####.com:443/sa
gd.a.s####.com:443/sapi/g
gd.a.s####.com:443/sapi/login/getinfo
gd.a.s####.com:443/sv
gs.a.s####.com:443/
i####.del####.i####.com:443/LogReceiver/ffsavelog
i####.del####.i####.com:443/r?sdkver=####
sf3-fe####.pglstat####.com:443/api/ad/union/sdk/get_ads/
sf3-fe####.pglstat####.com:443/api/ad/union/sdk/settings/
sf3-fe####.pglstat####.com:443/api/ad/union/sdk/stats/batch/
sf3-fe####.pglstat####.com:443/api/ad/union/sdk/upload/app_info/
sf3-fe####.pglstat####.com:443/service/2/app_log/?device_platform=####&v...
sf3-fe####.pglstat####.com:443/service/2/device_register_only/?aid=####&...
sf3-fe####.pglstat####.com:443/service/2/log_settings/?device_platform=#...

File system changes:

Creates the following files:

/data/data/####/-1415860144-1332186144
/data/data/####/.artc_lock
/data/data/####/.at_lock
/data/data/####/.cl
/data/data/####/.dic_lock
/data/data/####/.duid
/data/data/####/.globalLock
/data/data/####/.im_lock
/data/data/####/.jg.ic
/data/data/####/.lesd_lock
/data/data/####/.lock
/data/data/####/.pg_lock
/data/data/####/.pgs_lock
/data/data/####/.vpl_lock
/data/data/####/1002
/data/data/####/1004
/data/data/####/324e4925-41da-477a-b6ff-45809abe1d8e
/data/data/####/72230100-ba06-4477-b08a-059466e1e7a2
/data/data/####/7732ad2f-3825-45c9-b469-838f8cbd9e93
/data/data/####/84ed6dc3-9d43-4c74-9631-84464ac054cd
/data/data/####/8ebcc71c-917f-41eb-91eb-874b1176c794
/data/data/####/909370d7-5830-4482-b9ab-c1070bb1b9f6
/data/data/####/A3AEECD8.dex
/data/data/####/A3AEECD8.dex.flock (deleted)
/data/data/####/IpInfos.xml
/data/data/####/Push_Page_Config.xml
/data/data/####/SWENOFNI0UHOS0MOC.anrtmp
/data/data/####/SWENOFNI0UHOS0MOC.bati
/data/data/####/SWENOFNI0UHOS0MOC.end
/data/data/####/SWENOFNI0UHOS0MOC.hdr
/data/data/####/SWENOFNI0UHOS0MOC.meminfo
/data/data/####/SWENOFNI0UHOS0MOC.pid
/data/data/####/SWENOFNI0UHOS0MOC.ps
/data/data/####/SWENOFNI0UHOS0MOC.st
/data/data/####/SWENOFNI0UHOS0MOC.start
/data/data/####/SWENOFNI0UHOS0MOC.status
/data/data/####/SWENOFNI0UHOS0MOC.sts
/data/data/####/SWENOFNI0UHOS0MOC.time
/data/data/####/SWENOFNI0UHOS0MOC.uptime
/data/data/####/ThrowalbeLog.db-journal
/data/data/####/WebViewChromiumPrefs.xml
/data/data/####/afd9835a-f4d4-44b8-b1d7-a26b7ab489b6
/data/data/####/article-db-journal
/data/data/####/bal.catch
/data/data/####/ban.catch
/data/data/####/bd_embed_tea_agent.db-journal
/data/data/####/bugly_db_-journal
/data/data/####/bwc.catch
/data/data/####/bytedance_downloader.db-journal
/data/data/####/cdt.wa (deleted)
/data/data/####/classes.dex
/data/data/####/classes.dex;classes2.dex
/data/data/####/classes.dex;classes3.dex
/data/data/####/classes.dex;classes4.dex
/data/data/####/classes.dex;classes5.dex
/data/data/####/classes.dex;classes6.dex
/data/data/####/cn.jiguang.common.xml
/data/data/####/cn.jiguang.common.xml.bak
/data/data/####/cn.jiguang.prefs.xml
/data/data/####/cn.jiguang.sdk.address.xml
/data/data/####/cn.jiguang.sdk.report.xml
/data/data/####/cn.jiguang.sdk.share.profile.xml
/data/data/####/cn.jiguang.sdk.user.profile.xml
/data/data/####/cn.jpush.android.user.profile.xml
/data/data/####/cn.jpush.config.xml
/data/data/####/cn.jpush.preferences.v2.rid.xml
/data/data/####/cn.jpush.preferences.v2.xml
/data/data/####/com.admaster.sdk.other.xml
/data/data/####/com.admaster.sdk.sdkconfig.xml
/data/data/####/com.sohu.infonews.BETA_VALUES.xml
/data/data/####/com.sohu.infonews.xml
/data/data/####/com.sohu.infonews_preferences.xml
/data/data/####/com.util.sputil.xml
/data/data/####/common-db-journal
/data/data/####/cr.wa (deleted)
/data/data/####/crashrecord.xml
/data/data/####/d758efb5cbef7744475381a74ce23933.xml
/data/data/####/dt.wa (deleted)
/data/data/####/embed_applog_stats.xml
/data/data/####/embed_last_sp_session.xml
/data/data/####/infonews.exception.filter.xml
/data/data/####/infonews.skin.xml
/data/data/####/infonews_2.db-journal (deleted)
/data/data/####/infonews_basic.xml
/data/data/####/libjiagu.so
/data/data/####/local_crash_lock
/data/data/####/meta-data.xml
/data/data/####/metrics_guid
/data/data/####/mipush_country_code
/data/data/####/mipush_country_code.lock
/data/data/####/mipush_region
/data/data/####/mipush_region.lock
/data/data/####/mob_commons_1
/data/data/####/mob_sdk_exception_1
/data/data/####/mzSdkProfilePrefs.xml
/data/data/####/mzmonitor
/data/data/####/mzmonitor-journal
/data/data/####/native_record_lock
/data/data/####/npth.xml
/data/data/####/npth_log.db-journal
/data/data/####/proc_auxv
/data/data/####/push_stat_cache.json
/data/data/####/pv.wa
/data/data/####/rl.catch
/data/data/####/sdevfile.xml
/data/data/####/security_info
/data/data/####/shBuryData.xml
/data/data/####/sh_analysis.db-journal
/data/data/####/sh_analysis_date.xml
/data/data/####/snssdk_openudid.xml
/data/data/####/sohutrackingplugin.db
/data/data/####/sohutrackingplugin.db-journal
/data/data/####/sp_push_time.xml
/data/data/####/sp_reward_video_adslot.xml
/data/data/####/tmpd8.db-journal
/data/data/####/tt_dns_settings.xml
/data/data/####/tt_sdk_settings.xml
/data/data/####/tt_sdk_settings.xml.bak
/data/data/####/tt_sp_app_list.xml
/data/data/####/ttopenadsdk.xml
/data/data/####/ttopensdk.db-journal
/data/data/####/unique
/data/data/####/update.xml
/data/data/####/ver
/data/misc/####/primary.prof
/data/user_de/####/move_to_de_records.xml

Miscellaneous:

Executes the following shell scripts:

cat /sys/class/net/wlan0/address
chmod 777 /data/user/0/<Package>/cache/Download
getprop
getprop ro.build.version.emui
getprop ro.build.version.opporom
getprop ro.letv.release.version
getprop ro.miui.ui.version.name
getprop ro.smartisan.version
getprop ro.vivo.os.build.display.id
getprop ro.vivo.os.version
ps
sh -c type su

Loads the following dynamic libraries:

libA3AEECD8
libBugly
libGNaviMapex
libcrashsdk
libjiagu
libnms
libtobEmbedEncrypt

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
AES-ECB-PKCS5Padding
AES-ECB-PKCS7Padding
AES-GCM-NoPadding
RSA-ECB-OAEPWithSHA256AndMGF1Padding
RSA-ECB-PKCS1Padding

Uses the following algorithms to decrypt data:

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

Accesses the ITelephony private interface.

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.

Gets information about accounts associated with the device (Google, Facebook, etc.).

Displays its own windows over windows of other apps.

Requests the system alert window permission.

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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