Adware.Gexin.6089

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) ti####.c####.l####.####.com:80
TCP(HTTP/1.1) s####.tc.qq.com:80
TCP(HTTP/1.1) m.mys####.com:80
TCP(HTTP/1.1) www.steelp####.com:80
TCP(HTTP/1.1) l####.tbs.qq.com:80
TCP(HTTP/1.1) m.steelp####.com:80
TCP(HTTP/1.1) mystee####.steelp####.cc####.net:80
TCP(HTTP/1.1) t####.c####.q####.####.com:80
TCP(HTTP/1.1) mfs.mystee####.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) 2####.107.1.1:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) img.mystee####.cc####.net:80
TCP(HTTP/1.1) 1####.231.28.221:80
TCP(HTTP/1.1) a####.u####.com:80
TCP(HTTP/1.1) sh.wagbr####.aliyun####.com:80
TCP(TLS/1.0) et2-na6####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) www.steelp####.com:443
TCP(TLS/1.0) mfs.mystee####.com:443
TCP(TLS/1.0) s####.mys####.com:443
TCP(TLS/1.0) s####.tc.qq.com:443
TCP(TLS/1.0) 2####.107.1.97:443
TCP(TLS/1.0) redi####.network####.com:443
TCP(TLS/1.0) dc1.network####.com:443
TCP(TLS/1.0) m.steelp####.com:443
TCP(TLS/1.0) m.mys####.com:443
TCP(TLS/1.0) hm.b####.com:443
TCP(TLS/1.0) s####.j####.cn:443
TCP(TLS/1.0) a.mystee####.com:443
TCP c####.g####.ig####.com:5225
TCP 1####.121.49.74:7006
UDP s.j####.cn:19000
TCP sdk.o####.t####.####.com:5224

DNS requests:

14.146.205.####.arpa
145.130.171.####.arpa
221.28.231.####.arpa
31.188.8.####.arpa
35.12.48.####.arpa
36.12.48.####.arpa
7j####.c####.z0.####.com
80.49.143.####.arpa
a####.man.aliy####.com
a####.u####.com
a.mystee####.com
c####.g####.ig####.com
c-h####.g####.com
dc1.network####.com
hm.b####.com
i####.mystee####.com
i####.mystee####.com
l####.tbs.qq.com
log.u####.com
m.mys####.com
m.steelp####.com
mfs.mystee####.com
mt####.go####.com
mystee####.steelp####.com
r####.wx.qq.com
redi####.network####.com
s####.j####.cn
s####.mys####.com
s####.u####.com
s.j####.cn
sdk.c####.ig####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
up####.sdk.jig####.cn
www.steelp####.com

HTTP GET requests:

img.mystee####.cc####.net/wz/uploaded/steelphone4/breedIntroduceForPad/0...
img.mystee####.cc####.net/wz/uploaded/steelphone4/indexBreedIcoForPad/01...
img.mystee####.cc####.net/wz/uploaded/steelphone4/indexBreedIcoForPad/02...
img.mystee####.cc####.net/wz/uploaded/steelphone4/indexBreedIcoForPad/03...
img.mystee####.cc####.net/wz/uploaded/steelphone4/indexBreedIcoForPad/04...
img.mystee####.cc####.net/wz/uploaded/steelphone4/indexBreedIcoForPad/05...
img.mystee####.cc####.net/wz/uploaded/steelphone4/indexBreedIcoForPad/08...
img.mystee####.cc####.net/wz/uploaded/steelphone4/indexico/breed_nor.png
img.mystee####.cc####.net/wz/uploaded/steelphone4/indexico/calendar/15_c...
img.mystee####.cc####.net/wz/uploaded/steelphone4/indexico/calendar/15_n...
img.mystee####.cc####.net/wz/uploaded/steelphone4/indexico/index_choose....
img.mystee####.cc####.net/wz/uploaded/steelphone4/indexico/index_nor.png
img.mystee####.cc####.net/wz/uploaded/steelphone4/indexico/meeting_choos...
img.mystee####.cc####.net/wz/uploaded/steelphone4/indexico/meeting_nor.png
img.mystee####.cc####.net/wz/uploaded/steelphone4/indexico/report_nor.png
img.mystee####.cc####.net/wz/uploaded/steelphone4/indexicoForPad/gq.png
img.mystee####.cc####.net/wz/uploaded/steelphone4/indexicoForPad/price.png
img.mystee####.cc####.net/wz/uploaded/steelphone4/indexicoForPad/qihuo.png
img.mystee####.cc####.net/wz/uploaded/steelphone4/indexicoForPad/sms.png
img.mystee####.cc####.net/wz/uploaded/steelphone4/indexicoForPad/sub.png
img.mystee####.cc####.net/wz/uploaded/steelphone4/indexicoForPad/zixun.png
m.mys####.com/huizhan/activity/detail.htm?activityId=####
m.mys####.com/huizhan/assets/js/browser.js
m.mys####.com/huizhan/index.htm
m.steelp####.com/appweb/js/mysteelshare.js
mfs.mystee####.com/group1/M00/04/DB/rBL63lpe7MSAGz2aAAGJcVioDgI327.jpg
mfs.mystee####.com/group1/M00/0A/46/rBL63lujUJiAccm8AACPFSV7LqE263.png
mystee####.steelp####.cc####.net/v4/getAdv.htm?&userId=####&machineCode=...
s####.tc.qq.com/open/js/jweixin-1.0.0.js
t####.c####.q####.####.com/tdata_imh016
ti####.c####.l####.####.com/config/hz-hzv3.conf
www.steelp####.com/2016/2017nhbm/css/images/loading.gif
www.steelp####.com/2016/2017nhbm/css/index.css
www.steelp####.com/2016/2017nhbm/css/swiper.css
www.steelp####.com/2016/2017nhbm/css/validate.css
www.steelp####.com/2016/2017nhbm/images/my_meeting_ico.png
www.steelp####.com/2016/2017nhbm/images/over.png
www.steelp####.com/2016/2017nhbm/images/register_ico.png
www.steelp####.com/2016/2017nhbm/images/sign_in_ico.png
www.steelp####.com/2016/2017nhbm/js/swiper.js
www.steelp####.com/2016/2017nhbm/js/zepto-mvalidate.js
www.steelp####.com/2016/2017nhbm/js/zepto.all.js

HTTP POST requests:

a####.u####.com/app_logs
c-h####.g####.com/api.php?format=####&t=####
l####.tbs.qq.com/ajax?c=####&k=####
l####.tbs.qq.com/ajax?c=####&v=####&k=####
sdk.o####.p####.####.com/api.php?format=####&t=####
sh.wagbr####.aliyun####.com/man/api?ak=####&s=####

File system changes:

Creates the following files:

/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/0185879128861f31c59ffcfde42e2e6c.0.tmp
/data/data/####/0185879128861f31c59ffcfde42e2e6c.1.tmp
/data/data/####/081f5b0f4cf7d68a78dc1d05635a4a5b.0.tmp
/data/data/####/081f5b0f4cf7d68a78dc1d05635a4a5b.1.tmp
/data/data/####/08c3e3419c76582a5637359a51cb1660.0.tmp
/data/data/####/08c3e3419c76582a5637359a51cb1660.1.tmp
/data/data/####/1544229369653.log
/data/data/####/2074851f63418f5664b4549fa3445ebf.0.tmp
/data/data/####/2074851f63418f5664b4549fa3445ebf.1.tmp
/data/data/####/2703a3ba60ef3d3afec96bebaf90e34c.0.tmp
/data/data/####/2703a3ba60ef3d3afec96bebaf90e34c.1.tmp
/data/data/####/294fbe0f2e9f54a93d05efcfa358c50c.0.tmp
/data/data/####/294fbe0f2e9f54a93d05efcfa358c50c.1.tmp
/data/data/####/34cf8bd9254b96898eed390ce559ded8.0.tmp
/data/data/####/34cf8bd9254b96898eed390ce559ded8.1.tmp
/data/data/####/34d09f643b5a1064476ce5d6f8ab8a9e.0.tmp
/data/data/####/34d09f643b5a1064476ce5d6f8ab8a9e.1.tmp
/data/data/####/376030e62f1e2802ad23fa8295b3d70b.0.tmp
/data/data/####/376030e62f1e2802ad23fa8295b3d70b.1.tmp
/data/data/####/4487ce3a9cb0a0d215815597969fdcfc.0.tmp
/data/data/####/4487ce3a9cb0a0d215815597969fdcfc.1.tmp
/data/data/####/4c5b3d0b555c1a04f177322ec526f3e0.0.tmp
/data/data/####/4c5b3d0b555c1a04f177322ec526f3e0.1.tmp
/data/data/####/4effe40b96af3c32034e43ac8cf8ba16.0.tmp
/data/data/####/4effe40b96af3c32034e43ac8cf8ba16.1.tmp
/data/data/####/5414fc15940cae7dfbe6d9005e1a5f9c.0.tmp
/data/data/####/5414fc15940cae7dfbe6d9005e1a5f9c.1.tmp
/data/data/####/69f0914d4d5afa14dd2a186baf50a0ab.0.tmp
/data/data/####/69f0914d4d5afa14dd2a186baf50a0ab.1.tmp
/data/data/####/733b9647c5156871bdf0465ecf7a29a3.0.tmp
/data/data/####/733b9647c5156871bdf0465ecf7a29a3.1.tmp
/data/data/####/76c6deee846550136fc0d8d545855d2e.0.tmp
/data/data/####/76c6deee846550136fc0d8d545855d2e.1.tmp
/data/data/####/86a20a0aad6157648dc0400652aa4662.0.tmp
/data/data/####/86a20a0aad6157648dc0400652aa4662.1.tmp
/data/data/####/880146b234fc76d80625676ccec9f742.0.tmp
/data/data/####/880146b234fc76d80625676ccec9f742.1.tmp
/data/data/####/8940289eb49354ddb0bbb6da69462a18.0.tmp
/data/data/####/8940289eb49354ddb0bbb6da69462a18.1.tmp
/data/data/####/96665996b1f6cffc52e85eb759f723f8.0.tmp
/data/data/####/96665996b1f6cffc52e85eb759f723f8.1.tmp
/data/data/####/984af33b71b5b4927d94cc1332909fc0.0.tmp
/data/data/####/984af33b71b5b4927d94cc1332909fc0.1.tmp
/data/data/####/Alvin2.xml
/data/data/####/ApplicationCache.db-journal
/data/data/####/ContextData.xml
/data/data/####/JPushSA_Config.xml
/data/data/####/NBSUserAction
/data/data/####/SteelpadAndroidCommon.xml
/data/data/####/WebViewSettings.xml
/data/data/####/appPackageNames
/data/data/####/b3ba468e1d6c03f1ef0bae31f7be7057.0.tmp
/data/data/####/b3ba468e1d6c03f1ef0bae31f7be7057.1.tmp
/data/data/####/b9bf18223307b810265843dcee405c3b.0.tmp
/data/data/####/b9bf18223307b810265843dcee405c3b.1.tmp
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/cn.jpush.android.user.profile.xml
/data/data/####/cn.jpush.preferences.v2.rid.xml
/data/data/####/cn.jpush.preferences.v2.xml
/data/data/####/com.networkbench.agent.impl.v2_com.mysteel.andr...ad.xml
/data/data/####/com.networkbench.agent.impl.v2_com.mysteel.andr...ml.bak
/data/data/####/core_info
/data/data/####/data_0
/data/data/####/data_1
/data/data/####/data_2
/data/data/####/data_3
/data/data/####/dbbada17311199db00044685ef846b3e.0.tmp
/data/data/####/dbbada17311199db00044685ef846b3e.1.tmp
/data/data/####/dc130625aeb2cf9354d64370d275ecba.0.tmp
/data/data/####/dc130625aeb2cf9354d64370d275ecba.1.tmp
/data/data/####/debug.conf
/data/data/####/e2e817ade3add162dcdbf776be58379b.0.tmp
/data/data/####/e2e817ade3add162dcdbf776be58379b.1.tmp
/data/data/####/e49b38c2c0d1f4a6dd2e5402cc46a29f.0.tmp
/data/data/####/e49b38c2c0d1f4a6dd2e5402cc46a29f.1.tmp
/data/data/####/e88d663261bb14171ec89c0d08c5b060.0.tmp
/data/data/####/e88d663261bb14171ec89c0d08c5b060.1.tmp
/data/data/####/ed66fccdd3233b11e06225fb77646649.0.tmp
/data/data/####/ed66fccdd3233b11e06225fb77646649.1.tmp
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/f2d92a1888b0b9ca9d65d009af35a98b.0.tmp
/data/data/####/f2d92a1888b0b9ca9d65d009af35a98b.1.tmp
/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/####/f_000007
/data/data/####/f_000008
/data/data/####/f_000009
/data/data/####/f_00000a
/data/data/####/f_00000b
/data/data/####/f_00000c
/data/data/####/f_00000d
/data/data/####/f_00000e
/data/data/####/f_00000f
/data/data/####/f_000010
/data/data/####/f_000011
/data/data/####/f_000012
/data/data/####/f_000013
/data/data/####/f_000014
/data/data/####/f_000015
/data/data/####/f_000016
/data/data/####/f_000017
/data/data/####/f_000018
/data/data/####/f_000019
/data/data/####/f_00001a
/data/data/####/f_00001b
/data/data/####/f_00001c
/data/data/####/f_00001d
/data/data/####/f_00001e
/data/data/####/f_00001f
/data/data/####/f_000020
/data/data/####/f_000021
/data/data/####/f_000022
/data/data/####/f_000023
/data/data/####/f_000024
/data/data/####/f_000025
/data/data/####/f_000026
/data/data/####/f_000027
/data/data/####/f_000028
/data/data/####/f_000029
/data/data/####/f_00002a
/data/data/####/f_00002b
/data/data/####/f_00002c
/data/data/####/f_00002d
/data/data/####/f_00002e
/data/data/####/f_00002f
/data/data/####/f_000030
/data/data/####/f_000031
/data/data/####/f_000032
/data/data/####/f_000033
/data/data/####/f_000034
/data/data/####/f_000035
/data/data/####/f_000036
/data/data/####/f_000037
/data/data/####/f_000038
/data/data/####/f_000039
/data/data/####/f_00003a
/data/data/####/f_00003b
/data/data/####/f_00003c
/data/data/####/f_00003d
/data/data/####/f_00003e
/data/data/####/f_00003f
/data/data/####/f_000040
/data/data/####/f_000041
/data/data/####/f_000042
/data/data/####/f_000043
/data/data/####/f_000044
/data/data/####/f_000045
/data/data/####/f_000046
/data/data/####/f_000047
/data/data/####/f_000048
/data/data/####/f_000049
/data/data/####/f_00004a
/data/data/####/f_00004b
/data/data/####/f_00004c
/data/data/####/f_00004d
/data/data/####/f_00004e
/data/data/####/f_00004f
/data/data/####/f_000050
/data/data/####/f_000051
/data/data/####/f_000052
/data/data/####/f_000053
/data/data/####/f_000054
/data/data/####/f_000055
/data/data/####/f_000056
/data/data/####/f_000057
/data/data/####/f_000058
/data/data/####/f_000059
/data/data/####/f_00005a
/data/data/####/f_00005b
/data/data/####/f_00005c
/data/data/####/f_00005d
/data/data/####/f_00005e
/data/data/####/f_00005f
/data/data/####/f_000060
/data/data/####/f_000061
/data/data/####/f_000062
/data/data/####/f_000063
/data/data/####/f_000064
/data/data/####/f_000065
/data/data/####/f_000066
/data/data/####/f_000067
/data/data/####/f_000068
/data/data/####/f_000069
/data/data/####/f_00006a
/data/data/####/f_00006b
/data/data/####/f_00006c
/data/data/####/f_00006d
/data/data/####/f_00006e
/data/data/####/f_00006f
/data/data/####/f_000070
/data/data/####/f_000071
/data/data/####/f_000072
/data/data/####/gdaemon_20161017
/data/data/####/getui_sp.xml
/data/data/####/httpdns_config_cache.xml
/data/data/####/https_m.mysteel.com_0.localstorage-journal
/data/data/####/https_m.steelphone.com_0.localstorage-journal
/data/data/####/index
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/journal.tmp
/data/data/####/jpush_device_info.xml
/data/data/####/jpush_local_notification.db
/data/data/####/jpush_local_notification.db-journal
/data/data/####/jpush_local_notification.db-wal
/data/data/####/jpush_stat_cache.json
/data/data/####/jpush_stat_cache_history.json
/data/data/####/jpush_statistics.db
/data/data/####/jpush_statistics.db-journal
/data/data/####/jpush_statistics.db-shm (deleted)
/data/data/####/jpush_statistics.db-wal
/data/data/####/libjiagu-1396869409.so
/data/data/####/lock_dm
/data/data/####/lock_gt
/data/data/####/multidex.version.xml
/data/data/####/push.pid
/data/data/####/pushext.db-journal
/data/data/####/pushsdk.db-journal
/data/data/####/run.pid
/data/data/####/tbs_download_config.xml
/data/data/####/tbs_download_stat.xml
/data/data/####/tbscoreinstall.txt
/data/data/####/tbslock.txt
/data/data/####/tdata_imh016
/data/data/####/tdata_imh016.jar
/data/data/####/tmpd8.db-journal
/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/####/webview.db-journal
/data/data/####/webviewCookiesChromium.db-journal
/data/media/####/.push_deviceid
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/app.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/com.mysteel.android.steelpad.bin
/data/media/####/com.mysteel.android.steelpad.db
/data/media/####/tdata_imh016

Miscellaneous:

Executes the following shell scripts:

<Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.push.GetuiPushService 25815 300 0
chmod 700 <Package Folder>/files/gdaemon_20161017
chmod 755 <Package Folder>/.jiagu/libjiagu-1396869409.so
getprop ro.product.cpu.abi

Loads the following dynamic libraries:

getuiext2
jcore113
libjiagu-1396869409
nbsdc2.1

Uses the following algorithms to encrypt data:

AES-CBC-NoPadding
AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-ECB-PKCS7Padding
DESede-ECB-PKCS5Padding
RSA-ECB-NoPadding
RSA-NONE-OAEPWithSHA1AndMGF1Padding

Uses the following algorithms to decrypt data:

AES-CBC-NoPadding
AES-CBC-PKCS7Padding
AES-ECB-NoPadding

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.

Adds tasks to the system scheduler.

Displays its own windows over windows of other apps.

Technologies

Terminology

Training and education

Myths

Technical information

Curing recommendations

Free trial