Adware.Gexin.778

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) a####.u####.com:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) s.xiaoji####.com:80
TCP(HTTP/1.1) sh.wagbr####.alibaba####.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) loc.map.b####.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) sni.c####.q####.####.net:80
TCP(TLS/1.0) api.map.b####.com:443
TCP(TLS/1.0) ss.xiaoji####.com:443
TCP(TLS/1.0) www.zhuaqia####.com:443
TCP(TLS/1.0) eco####.me####.com.####.com:443
TCP c####.g####.ig####.com:5224
TCP sdk.o####.t####.####.com:5224

DNS requests:

7j####.c####.z0.####.com
a####.u####.com
and####.b####.qq.com
api.map.b####.com
c####.g####.ig####.com
c-h####.g####.com
eco####.me####.com
int.d####.s####.####.cn
loc.map.b####.com
log.u####.com
s.xiaoji####.com
sdk.c####.ig####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
ss.xiaoji####.com
www.zhuaqia####.com

HTTP GET requests:

s.xiaoji####.com/image/android/1_6_2/startPage/start.9.png
s.xiaoji####.com/zqm2017/package/2_1_3/common.zip
sh.wagbr####.alibaba####.com/bar/get/5487e4c7fd98c597e00003b2/?ud_get=####
sni.c####.q####.####.net/config/hz-hzv3.conf
sni.c####.q####.####.net/tdata_Soq141
sni.c####.q####.####.net/tdata_vxj811

HTTP POST requests:

a####.u####.com/app_logs
and####.b####.qq.com/rqd/async?aid=####
c-h####.g####.com/api.php?format=####&t=####
loc.map.b####.com/sdk.php
sdk.o####.p####.####.com/api.php?format=####&t=####

Modified file system:

Creates the following files:

/data/data/####/-1959965877139677572
/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/1.png
/data/data/####/10.png
/data/data/####/1004
/data/data/####/11.png
/data/data/####/12.png
/data/data/####/13.png
/data/data/####/14.png
/data/data/####/15.png
/data/data/####/16.png
/data/data/####/17.png
/data/data/####/2.png
/data/data/####/27.png
/data/data/####/3.png
/data/data/####/4.png
/data/data/####/5.png
/data/data/####/6.png
/data/data/####/7.png
/data/data/####/8.png
/data/data/####/9.png
/data/data/####/BuglySdkInfos.xml
/data/data/####/COMMONINFO.xml
/data/data/####/CachedGeoposition.db
/data/data/####/CachedGeoposition.db-journal
/data/data/####/FNErrorCollectionPlugin.js
/data/data/####/FNGesturePlugin.js
/data/data/####/FNGetSetDataPlugin.js
/data/data/####/FNHttpPlugin.js
/data/data/####/FNImageBrowsePlugin.js
/data/data/####/FNOnlineServicePlugin.js
/data/data/####/FNPhoneFeaturesPlugin.js
/data/data/####/FNRemotePushPlugin.js
/data/data/####/FNSharePlugin.js
/data/data/####/FNStatisticsPlugin.js
/data/data/####/FNWebBrowsePlugin.js
/data/data/####/Meiqia.xml
/data/data/####/UUID
/data/data/####/activate-yz.png
/data/data/####/app.3022.css
/data/data/####/app.5222.js
/data/data/####/app.5fd1.js
/data/data/####/app.733a.css
/data/data/####/app.js
/data/data/####/authStatus_com.xiaojinniu.smalltaurus;remote.xml
/data/data/####/banner1.png
/data/data/####/banner2.png
/data/data/####/banner3.png
/data/data/####/banner4.png
/data/data/####/bugly_db_-journal
/data/data/####/card-0.png
/data/data/####/card-1.png
/data/data/####/card-2.png
/data/data/####/card-3.png
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/com.xiaojinniu.smalltaurus_preferences.xml
/data/data/####/common.zip
/data/data/####/cordova.js
/data/data/####/cordova_plugins.js
/data/data/####/crashrecord.xml
/data/data/####/data_0
/data/data/####/data_1
/data/data/####/data_2
/data/data/####/data_3
/data/data/####/dialog-experience-activity-bg.png
/data/data/####/dialog-experience-activity-btn.png
/data/data/####/dialog-fans-rank-bg.png
/data/data/####/dialog-fans-rank-btn.png
/data/data/####/dialog-newbie-gift-bg.png
/data/data/####/dialog-newbie-gift-btn.png
/data/data/####/dialog-open-bank-bg.png
/data/data/####/dialog-open-bank-btn.png
/data/data/####/dialog-repay-exclusive.png
/data/data/####/exchangeIdentity.json
/data/data/####/exec.js
/data/data/####/exid.dat
/data/data/####/f_000001
/data/data/####/f_000002
/data/data/####/f_000003
/data/data/####/file__0.localstorage-journal
/data/data/####/firll.dat
/data/data/####/gdaemon_20161017
/data/data/####/getui_sp.xml
/data/data/####/gx_sp.xml
/data/data/####/hst.db
/data/data/####/hst.db-journal
/data/data/####/html.zip
/data/data/####/idCardMorePhone.png
/data/data/####/index
/data/data/####/index.html
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/ios-update-bg.png
/data/data/####/ios-update-btn.png
/data/data/####/ios-update-close.svg
/data/data/####/libcuid.so
/data/data/####/libjiagu-543257046.so
/data/data/####/local_crash_lock
/data/data/####/logo.9.png
/data/data/####/manifest.3073.js
/data/data/####/meiqia.db
/data/data/####/meiqia.db-journal
/data/data/####/member_v1.png
/data/data/####/member_v2.png
/data/data/####/member_v3.png
/data/data/####/native_record_lock
/data/data/####/nativeapiprovider.js
/data/data/####/overdue.png
/data/data/####/platform.js
/data/data/####/promptbasednativeapi.js
/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/####/security_info
/data/data/####/swiper.min.css
/data/data/####/swiper.min.js
/data/data/####/tdata_Soq141
/data/data/####/tdata_Soq141.jar
/data/data/####/tdata_vxj811
/data/data/####/tdata_vxj811.jar
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/umeng_socialize.xml
/data/data/####/used.png
/data/data/####/vendors.c3aa.js
/data/data/####/version
/data/data/####/webview.db-journal
/data/data/####/webviewCookiesChromium.db-journal
/data/media/####/.cuid2
/data/media/####/UUID
/data/media/####/app.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/com.xiaojinniu.smalltaurus.bin
/data/media/####/com.xiaojinniu.smalltaurus.db
/data/media/####/tdata_Soq141
/data/media/####/tdata_vxj811
/data/media/####/test.log

Miscellaneous:

Executes next shell scripts:

/system/bin/sh -c getprop
/system/bin/sh -c type su
<Package Folder>/files/gdaemon_20161017 0 <Package>/cordova.plugin.FNRemotePushPlugin.FNGTPushService 25710 300 0
chmod 700 <Package Folder>/files/gdaemon_20161017
chmod 755 <Package Folder>/.jiagu/libjiagu-543257046.so
getprop

Loads the following dynamic libraries:

Bugly
getuiext2
libjiagu-543257046
locSDK7a

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

AES-CBC-NoPadding
AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-GCM-NoPadding

Uses special library to hide executable bytecode.

Gains access to geolocation.

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.

技术

术语

教育培训

误区

Technical information

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