Android.Triada.3413

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.Triada.440.origin

Network activity:

Connects to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) aexcep####.b####.qq.com:8011
TCP(HTTP/1.1) stor####.ne####.com.cn:80
TCP(HTTP/1.1) 2####.86.5.167:14840
TCP(HTTP/1.1) a####.u####.com:80
TCP(HTTP/1.1) aexcep####.b####.qq.com:8012
TCP(HTTP/1.1) gdv.a.s####.com:80
TCP(HTTP/1.1) i.s####.ne####.####.cn:10018
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) o####.ezap####.com:20351
TCP(HTTP/1.1) s####.g####.oppomo####.com:80
TCP(TLS/1.0) iuc.oppomo####.com:443
TCP(TLS/1.0) bj####.ads.oppomo####.com:443
TCP(TLS/1.0) i####.oppomo####.com:443
TCP(TLS/1.0) api.cdo.oppomo####.com:443

DNS requests:

a####.b####.qq.com
a####.u####.com
aexcep####.b####.qq.com
and####.b####.qq.com
api.cdo.oppomo####.com
bj####.ads.oppomo####.com
i####.oppomo####.com
i.s####.ne####.####.cn
iuc.oppomo####.com
o####.ezap####.com
pv.s####.com
s####.g####.oppomo####.com
stor####.ne####.com.cn

HTTP GET requests:

gdv.a.s####.com/cityjson?ie=####
stor####.ne####.com.cn/apk/201903/19/d3f8b40ff0e2b0950d42e7f0fc79fdce.apk

HTTP POST requests:

a####.u####.com/app_logs
aexcep####.b####.qq.com:8011/rqd/async
aexcep####.b####.qq.com:8012/rqd/async
and####.b####.qq.com/rqd/async
i.s####.ne####.####.cn:10018/statistics/ClientStartUpload
o####.ezap####.com:20351/ds/
s####.g####.oppomo####.com/soporcollect/appevent/event

File system changes:

Creates the following files:

/data/data/####/.imprint
/data/data/####/CitiGame.ini.xml
/data/data/####/NearMeSTAT.db-journal
/data/data/####/acs_st_config.ini
/data/data/####/app.min.js
/data/data/####/arrow.png
/data/data/####/book_header_mask.png
/data/data/####/book_icon_list.png
/data/data/####/book_icon_more.png
/data/data/####/btn_go.png
/data/data/####/bugly_db_legu-journal
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/com.nearme.game.service_preferences.xml
/data/data/####/com.nearme.gamecenter.open.xml
/data/data/####/com.oppo.acs.st.prefs.xml
/data/data/####/default-banner.png
/data/data/####/default-game.png
/data/data/####/detail_icon_4.png
/data/data/####/empty.png
/data/data/####/error_sorry.png
/data/data/####/error_wifi.png
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/game_comment_bg.png
/data/data/####/game_comment_icon_1.png
/data/data/####/game_comment_icon_2.png
/data/data/####/game_comment_icon_3.png
/data/data/####/gamedata.xml
/data/data/####/icon-close.png
/data/data/####/icon_detail_nomessage.png
/data/data/####/icon_evaluation.png
/data/data/####/icon_list.png
/data/data/####/icon_more.png
/data/data/####/icon_pointer_right.png
/data/data/####/icon_strategy.png
/data/data/####/icon_title.png
/data/data/####/icon_video.png
/data/data/####/index.html
/data/data/####/left_bg.png
/data/data/####/libnfix.so
/data/data/####/libonlywechat_plugin.so
/data/data/####/libs.min.js
/data/data/####/libshella-2.9.0.2.so
/data/data/####/libufix.so
/data/data/####/local_crash_lock
/data/data/####/middle_bg.png
/data/data/####/mix.dex
/data/data/####/native_record_lock
/data/data/####/nearme_func_com.mf.xxyzgame.wpp.game.tanchishe2...er.xml
/data/data/####/nearme_setting_com.mf.xxyzgame.wpp.game.tanchis...er.xml
/data/data/####/no_more_left_icon.png
/data/data/####/no_more_right_icon.png
/data/data/####/num_bg.png
/data/data/####/oppo_game_service_200604.apk_temp
/data/data/####/oppo_spinner_black_16.png
/data/data/####/oppo_spinner_black_48.png
/data/data/####/plugin_framework.xml
/data/data/####/round_bg1.png
/data/data/####/sdk_201503_1553956173599.zip
/data/data/####/security_info
/data/data/####/smile_face.png
/data/data/####/style.css
/data/data/####/table_bg.png
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/version
/data/data/####/vip_tag.png
/data/media/####/.Og.meta
/data/media/####/.nomedia
/data/media/####/.uc.meta
/data/media/####/journal.tmp
/data/media/####/mcs_msg.ini

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-2.9.0.2.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
cocos2dcpp
libnfix
libshella-2.9.0.2
libufix
nfix
ufix

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

AES-CBC-PKCS7Padding
AES-GCM-NoPadding

Uses special library to hide executable bytecode.

Gets information about location.

Gets information about network.

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

Displays its own windows over windows of other apps.

Technologies

Terminology

Training and education

Myths

Technical information

Curing recommendations

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