Technical information
Malicious functions:
Executes code of the following detected threats:
- Android.Triada.71
Network activity:
Connecting to:
- UDP(DNS) <Google DNS>
- TCP(HTTP/1.1) a####.u####.com:80
- TCP(HTTP/1.1) p####.3g.qq.com:80
- TCP(TLS/1.0) u####.umengc####.com:443
DNS requests:
- a####.u####.com
- p####.3g.qq.com
- u####.umengc####.com
HTTP POST requests:
- a####.u####.com/app_logs
- p####.3g.qq.com/
Modified file system:
Creates the following files:
- /data/data-lib/####/ktools
- /data/data/####/.imprint
- /data/data/####/Alvin2.xml
- /data/data/####/AppStore.xml
- /data/data/####/ContextData.xml
- /data/data/####/PhoneUtil.xml
- /data/data/####/__krsdk.res__
- /data/data/####/actsts
- /data/data/####/agoo.pid
- /data/data/####/chkmount
- /data/data/####/chkmount (deleted)
- /data/data/####/daemon
- /data/data/####/exchangeIdentity.json
- /data/data/####/kd
- /data/data/####/kds
- /data/data/####/kingrootsdk.xml
- /data/data/####/kr-stock-conf
- /data/data/####/krsdk.cert
- /data/data/####/krsdk.res
- /data/data/####/ktools
- /data/data/####/ktools (deleted)
- /data/data/####/ku-config
- /data/data/####/libjiagu.so
- /data/data/####/libkrsdk1.2.0.220.so
- /data/data/####/nuclear_setting.xml
- /data/data/####/nuclear_setting.xml (deleted)
- /data/data/####/reportroot
- /data/data/####/reportroot (deleted)
- /data/data/####/su_check
- /data/data/####/su_check (deleted)
- /data/data/####/supolicy
- /data/data/####/supolicy (deleted)
- /data/data/####/umeng_general_config.xml
- /data/data/####/umeng_it.cache
- /data/data/####/umeng_message_state.xml
- /data/media/####/Alvin2.xml
- /data/media/####/ContextData.xml
- /data/media/####/kr-stock-conf
Miscellaneous:
Executes next shell scripts:
- /system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
- <Package Folder>/app_krsdk/kd
- <Package Folder>/files/daemon <Package>/com.passage.service.WorkService$1
- chmod 0755 <Package Folder>/app_krsdk/ktools
- chmod 0755 <Package Folder>/applib/ktools
- chmod 0771 <Package Folder>/applib
- chmod 755 <Package Folder>/.jiagu/libjiagu.so
- chmod 755 <Package Folder>/files/daemon
- getprop ro.board.platform
- getprop ro.build.description
- getprop ro.build.version.opporom
- getprop ro.cm.device
- getprop ro.cm.version
- getprop ro.hardware
- getprop ro.miui.ui.version.code
- getprop ro.miui.ui.version.name
- getprop ro.mtk.hardware
- getprop ro.product.cpu.abi
- getprop ro.product.cpu.abi2
- ls -l /dev/kmem
- ls -lZ <Package Folder>/app_krsdk/
- ps
- sh
- sh <Package Folder>/app_krsdk/kd
- sh <Package Folder>/files/daemon <Package>/com.passage.service.WorkService$1
- su
- su -v
Loads the following dynamic libraries:
- libjiagu
- libkrsdk1.2.0.220
Uses the following algorithms to encrypt data:
- AES
- AES-CBC-PKCS5Padding
Uses the following algorithms to decrypt data:
- AES-CBC-PKCS5Padding
Uses elevated priveleges.
Uses special library to hide executable bytecode.
Gains access to network information.
Gains access to telephone information (number, imei, etc.).
Adds tasks to the system scheduler.
