Technical information
Malicious functions:
Executes code of the following detected threats:
- Adware.Adtiming.1.origin
- Android.HiddenAds.246.origin
- Android.Xiny.1.origin
- Android.Xiny.231.origin
Downloads the following detected threats from the Web:
- Android.HiddenAds.246.origin
Network activity:
Connecting to:
- UDP(DNS) <Google DNS>
- TCP(HTTP/1.1) sdk.adti####.com:80
- TCP(HTTP/1.1) r1.b####.co:80
- TCP(HTTP/1.1) and####.b####.qq.com:80
- TCP(HTTP/1.1) ali.f####.cdn.####.com:80
- TCP(HTTP/1.1) img.adti####.com:80
- TCP(HTTP/1.1) ea.sno####.1####.com:18088
- TCP(HTTP/1.1) en.sno####.1####.com:8088
- TCP(TLS/1.0) sdk.adti####.com:443
DNS requests:
- ali.f####.cdn.####.com
- and####.b####.qq.com
- ea.sno####.1####.com
- en.sno####.1####.com
- img.adti####.com
- r1.b####.co
- r1.s####.co
- r1.x####.co
- sdk.adti####.com
HTTP GET requests:
- ali.f####.cdn.####.com/2018/02/24/110419515.zip
- img.adti####.com/upload/sdk/hotfix/7890it-97.jar
- r1.b####.co/c/d_ab
- r1.b####.co/de
- r1.b####.co/v1/c/sf
- sdk.adti####.com/hotfix?version=####&app_id=####&shellv=####
HTTP POST requests:
- and####.b####.qq.com/rqd/async
- ea.sno####.1####.com:18088/ping
- ea.sno####.1####.com:18088/sdk/api/msg/error
- ea.sno####.1####.com:18088/sdk/api/regclient
- en.sno####.1####.com:8088/sdk/api/ad/hull_v2
- en.sno####.1####.com:8088/sdk/api/log/record
Modified file system:
Creates the following files:
- <Package Folder>/databases/bugly_db_legu-journal
- <Package Folder>/databases/db_snowfox.db
- <Package Folder>/databases/db_snowfox.db-journal
- <Package Folder>/databases/snowfoxad_msg.db
- <Package Folder>/databases/snowfoxad_msg.db-journal
- <Package Folder>/files/####/aybsng
- <Package Folder>/files/####/journal.tmp
- <Package Folder>/files/####/qvqtqk
- <Package Folder>/files/####/sf_file_provider.dat
- <Package Folder>/files/<Package>.zip
- <Package Folder>/files/cache_v1.jar
- <Package Folder>/files/cache_v1.jar (deleted)
- <Package Folder>/files/dat.dat
- <Package Folder>/files/lib_v22h1.dat
- <Package Folder>/files/local_crash_lock
- <Package Folder>/files/mesosphere_v22h1.jar
- <Package Folder>/files/native_record_lock
- <Package Folder>/files/new_v1.jar
- <Package Folder>/files/new_v1.jar (deleted)
- <Package Folder>/files/security_info
- <Package Folder>/files/snowfox_mid_v22h1.so
- <Package Folder>/files/snowfox_sdk_so-v22h1.jar
- <Package Folder>/files/snowfox_v22h1.jar
- <Package Folder>/files/snowfox_v22h1.so
- <Package Folder>/mix.dex
- <Package Folder>/servi
- <Package Folder>/shared_prefs/<Package>_preferences.xml
- <Package Folder>/shared_prefs/adtiminginfo.xml
- <Package Folder>/shared_prefs/appKey.xml
- <Package Folder>/shared_prefs/appshell.xml
- <Package Folder>/shared_prefs/appshell.xml.bak (deleted)
- <Package Folder>/shared_prefs/com.zeus.adsdk.preference.user.xml
- <Package Folder>/shared_prefs/coolook.xml
- <Package Folder>/shared_prefs/coolook_sdk.xml
- <Package Folder>/shared_prefs/crash_log_sp.xml
- <Package Folder>/shared_prefs/optimize_info.xml
- <Package Folder>/shared_prefs/optimize_info.xml.bak
- <Package Folder>/shared_prefs/snowfoxprf.xml
- <Package Folder>/shared_prefs/sp_cache.xml
- <Package Folder>/tx_shell/libnfix.so
- <Package Folder>/tx_shell/libshella-2.10.7.1.so
- <Package Folder>/tx_shell/libufix.so
- <SD-Card>/Android/####/.nomedia
- <SD-Card>/Android/####/dev_3e87061.txt
- <SD-Card>/Android/####/imei.txt
- <SD-Card>/Android/####/pid
Miscellaneous:
Executes next shell scripts:
- /system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
- /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
- app_process /system/bin com.android.commands.am.Am startservice --user 0 -n <Package>/com.coolook.backupr.init.CkBackupService
- cat /sys/class/net/wlan0/address
- chmod 700 <Package Folder>/tx_shell/libnfix.so
- chmod 700 <Package Folder>/tx_shell/libshella-2.10.7.1.so
- chmod 700 <Package Folder>/tx_shell/libufix.so
- chmod 777 <Package Folder>/servi
- dd if=<Package Folder>/lib/libservi.so of=<Package Folder>/servi
- 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
- sh
Loads the following dynamic libraries:
- Bugly
- libnfix
- libshella-2.10.7.1
- libufix
- nfix
- qvqtqk
- servi
- ufix
Uses the following algorithms to encrypt data:
- AES
- AES-ECB-PKCS5Padding
- AES-GCM-NoPadding
- DES
- RSA-ECB-PKCS1Padding
Uses the following algorithms to decrypt data:
- AES
- AES-CBC-PKCS5Padding
- AES-ECB-PKCS5Padding
- AES-GCM-NoPadding
Uses special library to hide executable bytecode.
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.
