Adware.MyFolder.8

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.MyFolder.1.origin

Gains access to the ITelephony private interface.

Network activity:

Connecting to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) api.miz####.me:80
TCP(HTTP/1.1) reso####.msg.xi####.net:80
TCP(HTTP/1.1) a####.u####.com:80
TCP(HTTP/1.1) loc.map.b####.com:80
TCP(HTTP/1.1) p####.tc.qq.com:80
TCP(HTTP/1.1) www.a.sh####.com:80
TCP(HTTP/1.1) s####.e.qq.com:80
TCP(HTTP/1.1) cd.app####.com:80
TCP(HTTP/1.1) miz####.b0.upa####.com:80
TCP(HTTP/1.1) mi.g####.qq.com:80
TCP(HTTP/1.1) s####.tc.qq.com:80
TCP(TLS/1.0) api.map.b####.com:443
TCP(TLS/1.0) 1####.217.17.110:443
TCP(TLS/1.0) regi####.xm####.xi####.com:443
TCP 47.74.1####.158:5222
TCP 4####.62.94.2:443

DNS requests:

a####.u####.com
api.map.b####.com
api.miz####.me
cd.app####.com
imgc####.qq.com
loc.map.b####.com
mi.g####.qq.com
miz####.b0.upa####.com
p####.g####.cn
pt.miz####.me
qzones####.g####.cn
regi####.xm####.xi####.com
reso####.msg.xi####.net
s####.e.qq.com
up.miz####.me
www.b####.com

HTTP GET requests:

api.miz####.me/users/v2.5/dami.json?tk=####&tt=####
api.miz####.me/v2/users/rank_list?ck=####&tk=####&uk=####&vk=####
api.miz####.me/v2/users/week_rank_list?ck=####&tk=####&uk=####&vk=####
api.miz####.me/v2/users/week_rank_list?ck=####&vk=####&tk=####&uk=####&t...
mi.g####.qq.com/gdt_mview.fcg?posw=####&posh=####&count=####&r=####&data...
miz####.b0.upa####.com/182/u/stmz/javascripts/jquery.web.js
miz####.b0.upa####.com/182/u/stmz/stylesheets/new_app.css?3####
miz####.b0.upa####.com/182/u/stmz/vendor/boilerplate/css/main.css
miz####.b0.upa####.com/182/u/stmz/vendor/boilerplate/css/normalize.css
p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/images/ad_logo.png
p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/images/icon-ad.png
p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/images/icon-close.png
p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/images/inter_close_lo...
p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/images/popup_ad_car_b...
p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/images/score.png
p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/images/tsa_ad_logo.png
p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/images/tsa_logo.png
p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/interstitial.appcache
p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/interstitial.html
p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/js-release/20170821/i...
p####.tc.qq.com/qzone/biz/gdt/mob/sdk/v2/android01/js/lib/require.js
p####.tc.qq.com/qzone/biz/gdt/mod/android/AndroidAllInOne/proguard/his/r...
reso####.msg.xi####.net/gslb/?ver=4.0&type=wap&conpt=dvidpodv >>4>>4>>4...
s####.tc.qq.com/gdt/0/transformer_2040361296393192195_1520948356_114.jpg...
www.a.sh####.com/favicon.ico?rnd=####

HTTP POST requests:

a####.u####.com/app_logs
api.miz####.me/a/v1.1/h.json?mk=####&tt=####
api.miz####.me/app/v2.5/activate.json?apptk=####&tt=####
api.miz####.me/sp/bad_pkgs2.json?mk=####&tt=####
api.miz####.me/sp/check.json?mk=####&tt=####
api.miz####.me/u/v3.1/login.json?apptk=####&tt=####
api.miz####.me/users/v3.1/reg.json?apptk=####&tt=####
cd.app####.com/cd/pre.json?apptk=####&ver=####&ch=####&pver=####&tt=####
loc.map.b####.com/sdk.php
s####.e.qq.com/activate

Modified file system:

Creates the following files:

/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/1004
/data/data/####/ACCOUNT.xml
/data/data/####/Alvin2.xml
/data/data/####/ApplicationCache.db-journal
/data/data/####/BuglySdkInfos.xml
/data/data/####/ContextData.xml
/data/data/####/GDTSDK.db
/data/data/####/GDTSDK.db-journal
/data/data/####/MultiDex.lock
/data/data/####/XMPushServiceConfig.xml
/data/data/####/authStatus_me.mizhuan;remote.xml
/data/data/####/bugly_db_-journal
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/chongding.xml
/data/data/####/cookieStore.xml
/data/data/####/crashrecord.xml
/data/data/####/data_0
/data/data/####/data_1
/data/data/####/data_2
/data/data/####/data_3
/data/data/####/devCloudSetting.cfg
/data/data/####/devCloudSetting.sig
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/f_000001
/data/data/####/f_000002
/data/data/####/f_000003
/data/data/####/f_000004
/data/data/####/firll.dat
/data/data/####/gdt_plugin.jar
/data/data/####/gdt_plugin.jar.sig
/data/data/####/gdt_plugin.tmp
/data/data/####/gdt_plugin.tmp.sig
/data/data/####/gdt_suid
/data/data/####/geofencing.db
/data/data/####/geofencing.db-journal
/data/data/####/hst.db
/data/data/####/hst.db-journal
/data/data/####/index
/data/data/####/libcuid.so
/data/data/####/libjiagu-1091761408.so
/data/data/####/me.mizhuan;pushservice
/data/data/####/mipush.xml
/data/data/####/mipush_account.xml
/data/data/####/mipush_extra.xml
/data/data/####/mituo_provider_apps.db
/data/data/####/mituo_provider_apps.db-journal
/data/data/####/mituo_provider_downloads.db-journal
/data/data/####/mizhuan.xml
/data/data/####/mtPrefrences.xml
/data/data/####/multidex.version.xml
/data/data/####/native_record_lock
/data/data/####/sdkCloudSetting.cfg
/data/data/####/sdkCloudSetting.sig
/data/data/####/tiny_data.data
/data/data/####/tiny_data.lock
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/update_lc
/data/data/####/webview.db-journal
/data/data/####/webviewCookiesChromium.db-journal
/data/media/####/.cuid
/data/media/####/.cuid2
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/log.lock
/data/media/####/log1.txt
/data/media/####/mi
/data/media/####/mp

Miscellaneous:

Executes next shell scripts:

chmod 755 <Package Folder>/.jiagu/libjiagu-1091761408.so
ls -l /system/bin/su

Loads the following dynamic libraries:

Bugly
chongding-jni
hello-jni
libjiagu-1091761408
locSDK7a
mituo_base

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-ECB-PKCS7Padding
DESede-CBC-PKCS5Padding

Uses the following algorithms to decrypt data:

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

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.

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