Android.HiddenAds.1422

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.HiddenAds.311.origin

Network activity:

Connects to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) sh.wagbr####.aliyun####.com:80
TCP(HTTP/1.1) static-####.al####.huisuo####.com:80
TCP(HTTP/1.1) s####.e.qq.com:80
TCP(HTTP/1.1) amdc####.m.ta####.com:80
TCP(HTTP/1.1) mi.g####.qq.com:80
TCP(HTTP/1.1) ad.p####.huisuo####.com:80
TCP(TLS/1.0) 2####.107.1.97:443
TCP(TLS/1.0) et2-na6####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) dualsta####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) sdkc####.e.360.cn:443
TCP(TLS/1.0) api####.me####.com:443
TCP zb-cent####.m.ta####.com:443

DNS requests:

a####.man.aliy####.com
ad.p####.huisuo####.com
amdc####.m.ta####.com
api####.me####.com
imgc####.qq.com
l####.tbs.qq.com
mi.g####.qq.com
p####.ugd####.com
plb####.u####.com
s####.e.qq.com
sdkc####.e.360.cn
static-####.al####.huisuo####.com
u####.u####.com
umen####.m.ta####.com

HTTP GET requests:

mi.g####.qq.com/gdt_mview.fcg?posw=####&posh=####&count=####&r=####&data...
static-####.al####.huisuo####.com/app/entry/adx_lucky_turnable_location_...
static-####.al####.huisuo####.com/app/entry/new_function_config_flag.json

HTTP POST requests:

ad.p####.huisuo####.com/lock/open/screen/strategy?id=####
amdc####.m.ta####.com/amdc/mobileDispatch?appkey=####&deviceId=####&plat...
s####.e.qq.com/activate
sh.wagbr####.aliyun####.com/man/api?ak=####&s=####

File system changes:

Creates the following files:

/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/.splash_ad_strategy_file
/data/data/####/.td-3
/data/data/####/ACCS_BINDumeng;520c538a56240bdc4a0d118f.xml
/data/data/####/ACCS_SDK.xml
/data/data/####/AGOO_BIND.xml
/data/data/####/Agoo_AppStore.xml
/data/data/####/Alvin2.xml
/data/data/####/BuglySdkInfos.xml
/data/data/####/ContextData.xml
/data/data/####/GDTSDK.db
/data/data/####/GDTSDK.db-journal
/data/data/####/MessageStore.db-journal
/data/data/####/MsgLogStore.db-journal
/data/data/####/MultiDex.lock
/data/data/####/UM_PROBE_DATA.xml
/data/data/####/a==7.5.4&&6.5.0.0.2_1557929030854_envelope.log
/data/data/####/accs.db-journal
/data/data/####/adx_lucky_turnable_config
/data/data/####/area_map.db.tmp
/data/data/####/cloud_switch_cache
/data/data/####/core_info
/data/data/####/core_update
/data/data/####/core_update_locker
/data/data/####/dW1weF9pbnRlcm5hbF8xNTU3OTI5MDI1NzY5;
/data/data/####/devCloudSetting.cfg
/data/data/####/devCloudSetting.sig
/data/data/####/device_collector
/data/data/####/device_collector_locker
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/fm_shared.xml
/data/data/####/gdt_plugin.jar
/data/data/####/gdt_plugin.jar.sig
/data/data/####/gdt_suid
/data/data/####/geofencing.db
/data/data/####/geofencing.db-journal
/data/data/####/getui_sp.xml
/data/data/####/httpdns_config_cache.xml
/data/data/####/i==1.2.0&&6.5.0.0.2_1557929025835_envelope.log
/data/data/####/info.xml
/data/data/####/init_c1.pid
/data/data/####/libcuid.so
/data/data/####/libjiagu1669361268.so
/data/data/####/log_reupload_task
/data/data/####/log_reupload_task_locker
/data/data/####/mipush.xml
/data/data/####/mipush_extra.xml
/data/data/####/mipush_region
/data/data/####/mipush_region.lock
/data/data/####/ml-region-11.db.tmp
/data/data/####/multidex.version.xml
/data/data/####/null-raw.db-journal
/data/data/####/openudid_prefs.xml
/data/data/####/profile_task
/data/data/####/profile_task_locker
/data/data/####/profile_torch_platform
/data/data/####/pull_live_sp.xml
/data/data/####/pushsdk.db-journal
/data/data/####/sdkCloudSetting.cfg
/data/data/####/sdkCloudSetting.sig
/data/data/####/sp_client_report_status.xml
/data/data/####/tbs_download_config.xml
/data/data/####/tbs_download_stat.xml
/data/data/####/tbscoreinstall.txt
/data/data/####/tbslock.txt
/data/data/####/td_fm.jar
/data/data/####/torch_sdk_config.xml
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/um_pri.xml
/data/data/####/umdat.xml
/data/data/####/umeng_common_config.xml
/data/data/####/umeng_common_location.xml
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/umeng_message_state.xml
/data/data/####/uninstall_apk
/data/data/####/uninstall_apk_locker
/data/data/####/update_lc
/data/data/####/waitingDown
/data/data/####/waitingDown_locker
/data/data/####/webview.db-journal
/data/data/####/webviewCookiesChromium.db-journal
/data/data/####/webviewCookiesChromiumPrivate.db-journal
/data/media/####/.a.dat
/data/media/####/.adfwe.dat
/data/media/####/.cca.dat
/data/media/####/.cuid
/data/media/####/.cuid2
/data/media/####/.nomedia
/data/media/####/.sfp
/data/media/####/.td-3
/data/media/####/.testf
/data/media/####/.umm.dat
/data/media/####/493c9e7faecc408aa937d325534a2d93
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/d49665454b73413da997e7e74b5ee2a5
/data/media/####/deviceToken
/data/media/####/log.lock
/data/media/####/log1.txt

Miscellaneous:

Executes the following shell scripts:

/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_min_freq
chmod 444/storage/emulated/0/.td-3
chmod 444/storage/emulated/0/Alarms/.td-3
chmod 444/storage/emulated/0/Download/.td-3
chmod 444/storage/emulated/0/Movies/.td-3
chmod 444/storage/emulated/0/Music/.td-3
chmod 444/storage/emulated/0/Notifications/.td-3
chmod 444/storage/emulated/0/Pictures/.td-3
chmod 444/storage/emulated/0/backups/.td-3
chmod 444/storage/emulated/0/libs/.td-3
chmod 444/storage/emulated/0/res/.td-3
chmod 444/storage/emulated/0/system/.td-3
getprop net.dns1
getprop ro.product.cpu.abi
ls -l /system/xbin/su
ls /
ls /sys/class/thermal

Loads the following dynamic libraries:

andfix
getuiext2
libjiagu1669361268
tnet-3.1
tongdun
ut_c_api

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

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

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 installed apps.

Gets information about running apps.

Gets information about accounts associated with the device (Google, Facebook, etc.).

Adds tasks to the system scheduler.

Displays its own windows over windows of other apps.

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