Android.HiddenAds.1393

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.DownLoader.3394
Android.HiddenAds.251.origin

Network activity:

Connects to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) a####.u####.com:80
TCP(HTTP/1.1) aexcep####.b####.qq.com:8012
TCP(HTTP/1.1) api.mo####.sdk.####.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) gs.speed####.com:443
TCP(HTTP/1.1) www.s####.net:80
TCP(TLS/1.0) api.face####.com:443
TCP(TLS/1.0) 2####.58.211.110:443
TCP(TLS/1.0) ssl.google-####.com:443

DNS requests:

a####.u####.com
aexcep####.b####.qq.com
and####.b####.qq.com
api.mo####.sdk.####.com
au.u####.co
au.u####.com
downloa####.pan####.net
g####.face####.com
gs.speed####.com
ssl.google-####.com
www.s####.net

HTTP GET requests:

api.mo####.sdk.####.com/adunion/rtb/fetchAd?h=####&w=####&model=####&ven...
api.mo####.sdk.####.com/adunion/rtb/getInmobiAd?h=####&w=####&model=####...
api.mo####.sdk.####.com/adunion/slot/getDlAd?h=####&w=####&model=####&ve...
api.mo####.sdk.####.com/adunion/slot/getSrcPrio?h=####&w=####&model=####...

HTTP POST requests:

a####.u####.com/app_logs
aexcep####.b####.qq.com:8012/rqd/async
and####.b####.qq.com/rqd/async
gs.speed####.com:443/V1/fetchconfig/?api_key=####
gs.speed####.com:443/V1/fetchpolicy/?api_key=####
www.s####.net/Mini/niouy.action?key=####

File system changes:

Creates the following files:

/data/data/####/.imprint
/data/data/####/AppStore.xml
/data/data/####/CONFIG_SETTING.xml
/data/data/####/FBAdPrefs.xml
/data/data/####/LaunchCount.xml
/data/data/####/SDKIDFA.xml
/data/data/####/UmengLocalNotificationStore.db-journal
/data/data/####/_toolbox_prefs.xml
/data/data/####/auconf
/data/data/####/bugly_db_legu-journal
/data/data/####/com.google.android.gms.analytics.prefs.xml
/data/data/####/com.google.android.gms.measurement.prefs.xml
/data/data/####/exchangeIdentity.json
/data/data/####/gaClientId
/data/data/####/google_analytics_v4.db-journal
/data/data/####/gy_library_ad.db-journal
/data/data/####/hotmarket.db-journal
/data/data/####/libnfix.so
/data/data/####/libshella-2.10.4.1.so
/data/data/####/libufix.so
/data/data/####/load_resource_record.xml
/data/data/####/local_crash_lock
/data/data/####/mix.dex
/data/data/####/multidex.version.xml
/data/data/####/native_record_lock
/data/data/####/plugins.db
/data/data/####/plugins.db-journal
/data/data/####/pref_plugin_framework.xml
/data/data/####/pref_storekeytool
/data/data/####/security_info
/data/data/####/switch
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/umeng_message_state.xml
/data/data/####/usedrecord.xml
/data/data/####/webview.db-journal
/data/media/####/1.jpg
/data/media/####/1.png
/data/media/####/10.jpg
/data/media/####/10.png
/data/media/####/11.png
/data/media/####/12.png
/data/media/####/13.png
/data/media/####/14.png
/data/media/####/15.png
/data/media/####/2.jpg
/data/media/####/2.png
/data/media/####/21.png
/data/media/####/22.png
/data/media/####/23.png
/data/media/####/24.png
/data/media/####/25.png
/data/media/####/3.jpg
/data/media/####/3.png
/data/media/####/4.jpg
/data/media/####/4.png
/data/media/####/5.jpg
/data/media/####/5.png
/data/media/####/6.jpg
/data/media/####/6.png
/data/media/####/7.jpg
/data/media/####/7.png
/data/media/####/8.jpg
/data/media/####/8.png
/data/media/####/9.jpg
/data/media/####/9.png
/data/media/####/config.txt
/data/media/####/makeup.zip
/data/media/####/pref_storekeytool

Miscellaneous:

Executes the following shell scripts:

/system/bin/sh -c getprop ro.aa.romver
/system/bin/sh -c getprop ro.board.platform
/system/bin/sh -c getprop ro.build.fingerprint
/system/bin/sh -c getprop ro.build.nubia.rom.name
/system/bin/sh -c getprop ro.build.rom.id
/system/bin/sh -c getprop ro.build.tyd.kbstyle_version
/system/bin/sh -c getprop ro.build.version.emui
/system/bin/sh -c getprop ro.build.version.opporom
/system/bin/sh -c getprop ro.gn.gnromvernumber
/system/bin/sh -c getprop ro.lenovo.series
/system/bin/sh -c getprop ro.lewa.version
/system/bin/sh -c getprop ro.meizu.product.model
/system/bin/sh -c getprop ro.miui.ui.version.name
/system/bin/sh -c getprop ro.vivo.os.build.display.id
/system/bin/sh -c type su
chmod 700 <Package Folder>/tx_shell/libnfix.so
chmod 700 <Package Folder>/tx_shell/libshella-2.10.4.1.so
chmod 700 <Package Folder>/tx_shell/libufix.so
getprop ro.aa.romver
getprop ro.board.platform
getprop ro.build.fingerprint
getprop ro.build.nubia.rom.name
getprop ro.build.rom.id
getprop ro.build.tyd.kbstyle_version
getprop ro.build.version.emui
getprop ro.build.version.opporom
getprop ro.gn.gnromvernumber
getprop ro.lenovo.series
getprop ro.lewa.version
getprop ro.meizu.product.model
getprop ro.miui.ui.version.name
getprop ro.vivo.os.build.display.id
getprop ro.yunos.version
logcat -d -v threadtime

Loads the following dynamic libraries:

Bugly
bspatch
libnfix
libshella-2.10.4.1
libufix
nfix
ufix

Uses the following algorithms to encrypt data:

AES-GCM-NoPadding
DES-CBC-PKCS5Padding
RSA-ECB-PKCS1Padding

Uses the following algorithms to decrypt data:

AES-CBC-NoPadding
AES-CBC-PKCS5Padding
AES-ECB-PKCS5Padding
AES-GCM-NoPadding

Uses special library to hide executable bytecode.

Gets information about network.

Gets information about phone status (number, IMEI, etc.).

Gets information about installed apps.

Adds tasks to the system scheduler.

Displays its own windows over windows of other apps.

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