Adware.Gexin.11646

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Gexin.2.origin

Network activity:

Connects to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) pg.x####.com:80
TCP(HTTP/1.1) a.appj####.com:80
TCP(HTTP/1.1) sd####.9####.cn:80
TCP(HTTP/1.1) www.b####.com:8080
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) b####.s####.g.####.cn:80
UDP(NTP) 1.cn.p####.####.org:123
TCP(TLS/1.0) app.x####.com:443
TCP(TLS/1.0) jic.talking####.com:443

DNS requests:

1.cn.p####.####.org
a.appj####.com
app.x####.com
b####.s####.g.####.cn
i####.cn
jic.talking####.com
leve####.s####.9####.cn
log.pay.9####.cn
pg.x####.com
sd####.9####.cn
sdk.o####.p####.####.com
sdkress####.9####.cn
www.b####.com

HTTP POST requests:

a.appj####.com/ad-service/ad/mark
a.appj####.com/jiagu/check/upgrade
b####.s####.g.####.cn/client/base.channel.check?ver=####&df=####&cver=##...
b####.s####.g.####.cn/client/base.config.check?ver=####&df=####&cver=###...
b####.s####.g.####.cn/client/system.getSecurityKey?ver=####&df=####&cver...
pg.x####.com/api/q/a/3b7bce4eebcd88cb31c4a372798938fc4
sd####.9####.cn/sglog/client/sg.log.collect?ver=####&df=####&cver=####&o...
sdk.o####.p####.####.com/api.php?format=####&t=####
www.b####.com:8080/userAction!reg.action

File system changes:

Creates the following files:

/data/data/####/.jg.ic
/data/data/####/.log.lock
/data/data/####/.log.ls
/data/data/####/TDCloudSettingsConfig46FBEF2E7EA9A229129674C4114AC87B.xml
/data/data/####/TD_app_pefercen_profile.xml
/data/data/####/TDpref_longtime.xml
/data/data/####/TDpref_longtime.xml.bak (deleted)
/data/data/####/TDpref_shorttime.xml
/data/data/####/TDtcagent.db
/data/data/####/TDtcagent.db-journal
/data/data/####/cn.uc.gamesdk.pref.xml
/data/data/####/cn.uc.paysdk.pref.xml
/data/data/####/com.enjoy.chess.uc_preferences.xml
/data/data/####/display_mode.config
/data/data/####/entry.xml
/data/data/####/floater.config
/data/data/####/floater.config.tmp
/data/data/####/floater.config.updated.tmp
/data/data/####/floater_db-journal
/data/data/####/imei
/data/data/####/init_c.pid
/data/data/####/init_er.pid
/data/data/####/jg_app_update_settings_random.xml
/data/data/####/libjiagu.so
/data/data/####/libugpsdk.so
/data/data/####/mpush_app.db
/data/data/####/mpush_app.db-journal
/data/data/####/mpush_gateway_preferences_file
/data/data/####/mpush_version_preferences_file
/data/data/####/msg.apk
/data/data/####/pay__.png
/data/data/####/pm
/data/data/####/qihoo_jiagu_crash_report.xml
/data/data/####/sdkplugin_floater.apk
/data/data/####/sdkplugin_init.apk
/data/data/####/sdkplugin_init.dex
/data/data/####/sdkplugin_lib.apk
/data/data/####/sdkplugin_lib.dex
/data/data/####/sdkplugin_log.apk
/data/data/####/sdkplugin_log.dex
/data/data/####/sdkplugin_msg.apk
/data/data/####/sdkplugin_msg.dex
/data/data/####/sdkplugin_root.apk
/data/data/####/sdkplugin_root.dex
/data/data/####/sdkplugin_update.apk
/data/data/####/sdkplugin_update.dex
/data/data/####/sdkplugin_utils.apk
/data/data/####/sdkplugin_utils.dex
/data/data/####/shellstat
/data/data/####/td.lock
/data/data/####/tdid.xml
/data/data/####/tdlock.txt
/data/data/####/uc_systemConfig.json
/data/data/####/ugpsdk-core.jar
/data/data/####/ugpsdk-lib.jar
/data/data/####/ugpsdk-upgrade.jar
/data/media/####/.tcookieid
/data/media/####/config
/data/media/####/error_-1028398026
/data/media/####/error_1197367980
/data/media/####/error_1339868906
/data/media/####/stat_-1083529163
/data/media/####/stat_-1137236067
/data/media/####/stat_-1945033569
/data/media/####/stat_-32810848
/data/media/####/stat_1076397556
/data/media/####/stat_1949087208
/data/media/####/stat_20190404_log
/data/media/####/stat_584119984

Miscellaneous:

Executes the following shell scripts:

chmod 755 <Package Folder>/.jiagu/libjiagu.so

Loads the following dynamic libraries:

cocos2dlua
getuiext2
libjiagu
libugpsdk

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
DES-CBC-PKCS5Padding
RSA-ECB-PKCS1Padding

Uses the following algorithms to decrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding

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 APN settings.

Gets information about installed apps.

Gets information about running apps.

Displays its own windows over windows of other apps.

技术

术语

教育培训

误区

Technical information

Curing recommendations

Free trial