Adware.Gexin.2959

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) o####.e.189.cn:80
TCP(TLS/1.0) av1.x####.com:443
TCP(TLS/1.0) 1####.217.17.78:443
TCP(TLS/1.0) et2-na6####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) c####.x####.com:443
TCP(TLS/1.0) o####.e.189.cn:443
TCP(TLS/1.0) api.face####.com:443
TCP(TLS/1.0) go####.1gos####.com:443

DNS requests:

av1.x####.com
c####.x####.com
g####.face####.com
go####.1gos####.com
i.t####.com
log.u####.com
o####.e.189.cn
s####.u####.com

HTTP POST requests:

o####.e.189.cn/api/clientSuit/uploadResponseLog.do

Modified file system:

Creates the following files:

/data/data/####/.jg.ic
/data/data/####/1537662509551_2279
/data/data/####/1537662510274_2279
/data/data/####/1537662510609_2279
/data/data/####/1537662511701_2279
/data/data/####/1537662511856_2279
/data/data/####/1537662513627_2279
/data/data/####/1537662514020_2279
/data/data/####/1537662515015.log
/data/data/####/1537662569349_2279
/data/data/####/1537662574293_2279
/data/data/####/AppEventsLogger.persistedevents
/data/data/####/Archimedes_p1
/data/data/####/Archimedes_p2
/data/data/####/Archimedes_p3
/data/data/####/Archimedes_p4
/data/data/####/Archimedes_p5
/data/data/####/INSTALLATION_NEW
/data/data/####/MultiDex.lock
/data/data/####/Setting.xml
/data/data/####/TD_app_pefercen_profile.xml
/data/data/####/TDpref_cloudcontrol1.xml
/data/data/####/TDpref_longtime.xml
/data/data/####/TDpref_longtime0.xml
/data/data/####/TDpref_shorttime.xml
/data/data/####/TDpref_shorttime0.xml
/data/data/####/com.egospace.go_play_account_sdk.xml
/data/data/####/com.egospace.go_play_preferences.xml
/data/data/####/com.facebook.internal.preferences.APP_SETTINGS.xml
/data/data/####/com.facebook.sdk.appEventPreferences.xml
/data/data/####/com.facebook.sdk.attributionTracking.xml
/data/data/####/com.google.android.gms.measurement.prefs.xml
/data/data/####/data_0
/data/data/####/data_1
/data/data/####/data_2
/data/data/####/data_3
/data/data/####/data_3 (deleted)
/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/####/index
/data/data/####/iv
/data/data/####/libjiagu-1460573057.so
/data/data/####/multidex.version.xml
/data/data/####/salt
/data/data/####/tdid.xml
/data/data/####/umeng_socialize.xml
/data/data/####/webview.db-journal
/data/data/####/webviewCookiesChromium.db-journal
/data/media/####/.DS_Store
/data/media/####/._.DS_Store
/data/media/####/._Common
/data/media/####/._tail_1280x720_0.mp4
/data/media/####/._tail_1280x720_180.mp4
/data/media/####/._tail_1280x720_270.mp4
/data/media/####/._tail_1280x720_90.mp4
/data/media/####/._tail_1920x1080_0.mp4
/data/media/####/._tail_1920x1080_180.mp4
/data/media/####/._tail_1920x1080_270.mp4
/data/media/####/._tail_1920x1080_90.mp4
/data/media/####/._tail_640x480_0.mp4
/data/media/####/._tail_640x480_180.mp4
/data/media/####/._tail_640x480_270.mp4
/data/media/####/._tail_640x480_90.mp4
/data/media/####/.tcookieid
/data/media/####/3ixxvxh7ikwxm4gb13d26ftm9.tmp
/data/media/####/7k28of3ayz5cm14gbl120c54b.tmp
/data/media/####/Common.zip
/data/media/####/GoPlayDataBase.db-journal
/data/media/####/INSTALLATION_NEW
/data/media/####/filter_10.bin
/data/media/####/journal
/data/media/####/journal.tmp
/data/media/####/tail_1280x720_0.mp4
/data/media/####/tail_1280x720_180.mp4
/data/media/####/tail_1280x720_270.mp4
/data/media/####/tail_1280x720_90.mp4
/data/media/####/tail_1920x1080_0.mp4
/data/media/####/tail_1920x1080_180.mp4
/data/media/####/tail_1920x1080_270.mp4
/data/media/####/tail_1920x1080_90.mp4
/data/media/####/tail_640x480_0.mp4
/data/media/####/tail_640x480_180.mp4
/data/media/####/tail_640x480_270.mp4
/data/media/####/tail_640x480_90.mp4

Miscellaneous:

Executes next shell scripts:

chmod 755 <Package Folder>/.jiagu/libjiagu-1460573057.so
getprop

Loads the following dynamic libraries:

libjiagu-1460573057
msc

Uses the following algorithms to encrypt data:

AES
AES-CBC-NoPadding
DESede-CBC-PKCS5Padding

Uses the following algorithms to decrypt data:

AES
AES-CBC-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.).

Displays its own windows over windows of other applications.

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Mitos

Technical information

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