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) a####.u####.com:80
- TCP(HTTP/1.1) aexcep####.b####.qq.com:8012
- TCP(HTTP/1.1) and####.b####.qq.com:80
- TCP(HTTP/1.1) api.tue####.com:80
- TCP(TLS/1.0) api.w####.com:443
- TCP(TLS/1.0) e.crashly####.com:443
- TCP(TLS/1.0) sett####.crashly####.com:443
DNS requests:
- a####.u####.com
- aexcep####.b####.qq.com
- and####.b####.qq.com
- api.tue####.com
- api.w####.com
- e.crashly####.com
- sett####.crashly####.com
HTTP GET requests:
- api.tue####.com/app/android/v1.7/config/index.html?x_api_appid=####&x_ap...
- api.tue####.com/now.php
HTTP POST requests:
- a####.u####.com/app_logs
- aexcep####.b####.qq.com:8012/rqd/async
- and####.b####.qq.com/rqd/async
File system changes:
Creates the following files:
- /data/data/####/.imprint
- /data/data/####/5CB8FFC2002E-0001-0900-B83B34D727EBBeginSession.cls_temp
- /data/data/####/5CB8FFC2002E-0001-0900-B83B34D727EBBeginSession.json
- /data/data/####/5CB8FFC2002E-0001-0900-B83B34D727EBSessionApp.cls_temp
- /data/data/####/5CB8FFC2002E-0001-0900-B83B34D727EBSessionApp.json
- /data/data/####/5CB8FFC2002E-0001-0900-B83B34D727EBSessionDevice.cls_temp
- /data/data/####/5CB8FFC2002E-0001-0900-B83B34D727EBSessionDevice.json
- /data/data/####/5CB8FFC2002E-0001-0900-B83B34D727EBSessionOS.cls_temp
- /data/data/####/5CB8FFC2002E-0001-0900-B83B34D727EBSessionOS.json
- /data/data/####/TwitterAdvertisingInfoPreferences.xml
- /data/data/####/bugly_db_legu-journal
- /data/data/####/cc.db
- /data/data/####/cc.db-journal
- /data/data/####/com.crashlytics.prefs.xml
- /data/data/####/com.crashlytics.sdk.android;answers;settings.xml
- /data/data/####/com.crashlytics.settings.json
- /data/data/####/com.tuer123.story_preferences.xml
- /data/data/####/config.search.word.book.find.pt
- /data/data/####/config.search.word.book.hot.pt
- /data/data/####/config.search.word.find.pt
- /data/data/####/config.search.word.hot.pt
- /data/data/####/config.wechat.mini.config.pt
- /data/data/####/exchangeIdentity.json
- /data/data/####/exid.dat
- /data/data/####/initialization_marker
- /data/data/####/io.fabric.sdk.android;fabric;io.a.a.a.m.xml
- /data/data/####/libnfix.so
- /data/data/####/libshella-2.9.1.2.so
- /data/data/####/libufix.so
- /data/data/####/local_crash_lock
- /data/data/####/mix.dex
- /data/data/####/native_record_lock
- /data/data/####/pref.splash.ad.infos.pt
- /data/data/####/sa_5d89cfea-527d-4d20-bf82-90d0c326ad5a_1555627971483.tap
- /data/data/####/sa_ea578fcf-f6d8-4621-8c46-eb0f3eea5019_1555627972248.tap
- /data/data/####/security_info
- /data/data/####/session_analytics.tap
- /data/data/####/session_analytics.tap.tmp
- /data/data/####/ua.db
- /data/data/####/ua.db-journal
- /data/data/####/umeng_general_config.xml
- /data/data/####/umeng_it.cache
- /data/data/####/weibo_sdk_aid1
- /data/media/####/.test.txt
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-2.9.1.2.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
- libnfix
- libshella-2.9.1.2
- libufix
- m4399
- nfix
- ufix
- weibosdkcore
Uses the following algorithms to encrypt data:
- AES-CBC-PKCS7Padding
- AES-GCM-NoPadding
- RSA-ECB-PKCS1Padding
Uses the following algorithms to decrypt data:
- 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 APN settings.
Adds tasks to the system scheduler.
Displays its own windows over windows of other apps.
