Adware.Gexin.10819

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Gexin.3.origin

Network activity:

Connects to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) st####.cdn.al####.####.cn:80
TCP(HTTP/1.1) ti####.c####.l####.####.com:80
TCP(HTTP/1.1) c####.360.cn:80
TCP(HTTP/1.1) c.appj####.com:80
TCP(HTTP/1.1) ser####.dc####.net.cn:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(SSL/3.0) m.su####.cc:443
TCP(TLS/1.0) m.su####.cc:443
TCP(TLS/1.0) ser####.dc####.net.cn:443
TCP c####.g####.ig####.com:5227
TCP sdk.o####.t####.####.com:5224

DNS requests:

c####.360.cn
c####.g####.ig####.com
c-h####.g####.com
c.appj####.com
m.su####.cc
sdk.c####.ig####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
ser####.dc####.net.cn
st####.cdn.al####.####.cn
st####.dc####.net.cn

HTTP GET requests:

st####.cdn.al####.####.cn/dad/splash/36/bxm_20180828.jpg
ti####.c####.l####.####.com/config/hz-hzv3.conf

HTTP POST requests:

c####.360.cn/stra_packet
c-h####.g####.com/api.php?format=####&t=####
c.appj####.com/ad/splash/stats.html
sdk.o####.p####.####.com/api.php?format=####&t=####
ser####.dc####.net.cn/device/location

File system changes:

Creates the following files:

/data/data/####/.imei.txt
/data/data/####/.jg.ic
/data/data/####/.jgrpa.xml
/data/data/####/.log.lock
/data/data/####/.log.rpa
/data/data/####/MultiDex.lock
/data/data/####/__W2A__m.suensc.cc.xml
/data/data/####/_adio.dcloud.feature.ad.a.a.xml
/data/data/####/ad_show_time.xml
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/clientid_igexin.xml
/data/data/####/data_0
/data/data/####/data_1
/data/data/####/data_2
/data/data/####/data_3
/data/data/####/dc_ad_type_key.xml
/data/data/####/gdaemon_20161017
/data/data/####/getui_sp.xml
/data/data/####/gx_sp.xml
/data/data/####/html5Geo.xml
/data/data/####/index
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/jg_app_update_settings_random.xml
/data/data/####/jg_so_upgrade_setting.xml
/data/data/####/libjiagu-456570675.so
/data/data/####/mobclick_agent_cached_z1.sign.keysstore48
/data/data/####/multidex.version.xml
/data/data/####/pdr.xml
/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/####/stream_permission.xml
/data/data/####/test_app
/data/data/####/umeng_general_config.xml
/data/data/####/webview.db-journal
/data/data/####/webviewCookiesChromium.db-journal
/data/data/####/webviewCookiesChromiumPrivate.db-journal
/data/media/####/.imei.txt
/data/media/####/20190323.log
/data/media/####/AdEnable.dat
/data/media/####/__W2A__m.suensc.cc.append.css
/data/media/####/__shortcut.js
/data/media/####/__template.json
/data/media/####/__wap2app.js
/data/media/####/__wap2app.ttf
/data/media/####/__wap2appbrowser.html
/data/media/####/__wap2appconfig.js
/data/media/####/__wap2appcontext.html
/data/media/####/__wap2apperror.html
/data/media/####/__wap2appplayer.js
/data/media/####/__wap2appquit.js
/data/media/####/__wap2appswiper.html
/data/media/####/__wap2apptabbar.css
/data/media/####/__wap2apptabbar.js
/data/media/####/app.db
/data/media/####/client_index.html
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/data.json
/data/media/####/eje3cnc
/data/media/####/error.html
/data/media/####/full-screen.js
/data/media/####/img.png
/data/media/####/info.html
/data/media/####/list.js
/data/media/####/manifest.json
/data/media/####/mui.css
/data/media/####/mui.js
/data/media/####/mui.min.css
/data/media/####/mui.min.js
/data/media/####/mui.ttf
/data/media/####/mui.view.js
/data/media/####/sitemap.json
/data/media/####/test.log
/data/media/####/tid.txt
/data/media/####/update.js
/data/media/####/wap2app.ttf
/data/media/####/z1.sign.keysstore.bin
/data/media/####/z1.sign.keysstore.db

Miscellaneous:

Executes the following shell scripts:

<Package Folder>/files/gdaemon_20161017 0 <Package>/io.dcloud.feature.apsGt.GTNormalPushService 24697 300 0
chmod 700 <Package Folder>/files/gdaemon_20161017
sh <Package Folder>/files/gdaemon_20161017 0 <Package>/io.dcloud.feature.apsGt.GTNormalPushService 24697 300 0

Loads the following dynamic libraries:

getuiext2
libjiagu-456570675
so

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
RSA
RSA-NONE-OAEPWithSHA1AndMGF1Padding

Uses the following algorithms to decrypt data:

AES-CBC-PKCS5Padding
RSA-ECB-PKCS1Padding

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

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