Android.Gexin.616

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.Gexin.1

Network activity:

Connects to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) a####.u####.com:80
TCP(HTTP/1.1) d####.g####.p####.com:80
TCP(HTTP/1.1) s####.p####.com:80
TCP(HTTP/1.1) webcdn-####.g####.p####.com:80
TCP(HTTP/1.1) res####.a####.com:80
TCP(HTTP/1.1) api.usergr####.p####.com:80
TCP(HTTP/1.1) web-st####.g####.p####.com:80
TCP(TLS/1.0) api.usergr####.p####.com:443

DNS requests:

a####.u####.com
api####.a####.com
api.pass####.p####.com
api.usergr####.p####.com
cld####.mo####.p####.com
i####.pp####.cn
ios.syna####.com
m####.api.p####.com
s####.p####.com
sr1.pp####.cn
sr1.pp####.com
sr2.pp####.cn
sr2.pp####.com
sr3.pp####.cn
sr3.pp####.com
sr4.pp####.cn
sr4.pp####.com
t####.p####.com
way.p####.com

HTTP GET requests:

api.usergr####.p####.com/get/aphone?index=####&appplt=####&ustr=dN####&d...
api.usergr####.p####.com/getUserCreditDoublePolicy?appid=####&from=####&...
api.usergr####.p####.com/v6/流风清音/Favorites?version=####&from=####
api.usergr####.p####.com/v6/流风清音/Recent?version=####&from=####
d####.g####.p####.com/1.html?sdPg0uX####
s####.p####.com/public/ppi?appid=####&appplt=####&tk=####&cc=####&appver...
s####.p####.com/v7/流风清音/Barrage/all?from=####&version=####&tk=####
web-st####.g####.p####.com/cms/11/05/88b043f06328e438f903e238dd163ba5.jpg
web-st####.g####.p####.com/cms/11/47/71698857f1e10968891dc80f379f1702.jpg
web-st####.g####.p####.com/cms/11/58/06de8b64a3406c83edb952cbf8efcd09.jpg
web-st####.g####.p####.com/cms/14/24/d2b37f1e306938e9e0bf1ade235e24f3.png
web-st####.g####.p####.com/cms/16/27/711f531d4fdd9fca04e94405bd9d6676.jpg
web-st####.g####.p####.com/cms/16/35/c66c61fda8eb103aaf86bdf565afa2bc.png
web-st####.g####.p####.com/cms/16/76/6d4f1600309fa4610d730629dafb1047.jpg
web-st####.g####.p####.com/cms/19/13/de5f123f0eea25fd412227ae7e36c196.png
web-st####.g####.p####.com/cms/25/91/84e50943057e2f89c912629c2197edb1.jpg
web-st####.g####.p####.com/cms/26/90/7625d5b656d1a648c9690425f2e67217.jpg
web-st####.g####.p####.com/cms/30/42/f2a6564ca9a00107c06ec50e87ee6ec0.jpg
web-st####.g####.p####.com/cms/34/21/4a6362dc2579005cb449f7f7c5188279.jpg
web-st####.g####.p####.com/cms/35/53/5cbec9231bc112f376028069ebd2fb0b.gif
web-st####.g####.p####.com/cms/35/60/f804d6486b8c0a048d16d2e50c0f3861.jpg
web-st####.g####.p####.com/cms/36/31/5b4cf75f6372a3040248d6706728e93e.jpg
web-st####.g####.p####.com/cms/39/35/f5e255e4cbf8c6ace832ba82d318d983.png
web-st####.g####.p####.com/cms/40/08/420462a279acbe7b942cfe917564f7bb.png
web-st####.g####.p####.com/cms/41/46/ae9dc76632409e0815c42d5655d5c4fa.png
web-st####.g####.p####.com/cms/53/88/652cc9ab8aaaf7091a02fa0c7983c276.jpg
web-st####.g####.p####.com/cms/63/33/e624ab92ecebabc6c87263e5d315de5e.gif
web-st####.g####.p####.com/images/2017/07/17/12040797364.gif
webcdn-####.g####.p####.com/
webcdn-####.g####.p####.com/check_update?platform=####&appplt=####&osv=#...
webcdn-####.g####.p####.com/control?ver=####&userLevel=####&platform=###...
webcdn-####.g####.p####.com/generalConfig?platform=####&appplt=####&conf...
webcdn-####.g####.p####.com/generalConfig?platform=####&configkey=####&a...
webcdn-####.g####.p####.com/getConfig?ZGV2aWNlaWQ9MzU2NTA3MDU5MzUxODk1Jm...
webcdn-####.g####.p####.com/globalConfig?platform=####&appplt=####&osv=#...
webcdn-####.g####.p####.com/v4/module?lang=####&platform=####&appid=####...

HTTP POST requests:

a####.u####.com/app_logs
res####.a####.com/v3/log/init

File system changes:

Creates the following files:

/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/MATSharedPreferences.xml
/data/data/####/USER_BILLING.xml
/data/data/####/_ire-journal
/data/data/####/applog.log
/data/data/####/cn.com.mma.mobile.tracking.other.xml
/data/data/####/com.pplive.androidphone_preferences.xml
/data/data/####/config.xml
/data/data/####/configcenter.txt
/data/data/####/download.xml
/data/data/####/exitadinfo
/data/data/####/globalConfig.txt
/data/data/####/last_know_location.xml
/data/data/####/libjiagu.so
/data/data/####/multidex.version.xml
/data/data/####/pptv.db-journal
/data/data/####/pptv.xml
/data/data/####/static_config
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/unicom.xml
/data/data/####/view_from.xml
/data/data/####/webp.xml
/data/data/####/webview.db-journal
/data/data/####/webviewCookiesChromium.db-journal
/data/media/####/-1191394118
/data/media/####/-1191556310
/data/media/####/-1445076500
/data/media/####/-1523223674.tmp
/data/media/####/-161511612.tmp
/data/media/####/-1624000149
/data/media/####/-1734359368.tmp
/data/media/####/-197503421.tmp
/data/media/####/-2046700463.tmp
/data/media/####/-434886813.tmp
/data/media/####/-50650037.tmp
/data/media/####/-577683169.tmp
/data/media/####/-645134678.tmp
/data/media/####/-663443242.tmp
/data/media/####/-79694181.tmp
/data/media/####/-811975551.tmp
/data/media/####/-816892239
/data/media/####/.nomedia
/data/media/####/1052357171
/data/media/####/1053904426
/data/media/####/1553521954.tmp
/data/media/####/1612010341
/data/media/####/1675936960.tmp
/data/media/####/1679067605.tmp
/data/media/####/1698105497
/data/media/####/1772510570
/data/media/####/1900321373
/data/media/####/191419125.tmp
/data/media/####/1953121240.tmp
/data/media/####/304864574.tmp
/data/media/####/318641848.tmp
/data/media/####/474626214
/data/media/####/54939787.tmp
/data/media/####/848256716.tmp
/data/media/####/journal
/data/media/####/journal.tmp

Miscellaneous:

Executes the following shell scripts:

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

Loads the following dynamic libraries:

audioeffect_jni
libjiagu
meet
mresearch
subtitle-jni

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

DES-CBC-PKCS5Padding
DESede-CBC-PKCS5Padding

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.

Displays its own windows over windows of other apps.

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