Technical information
Malicious functions:
Executes code of the following detected threats:
- Adware.Gexin.2.origin
Gains access to the ITelephony private interface.
Network activity:
Connecting to:
- UDP(DNS) <Google DNS>
- UDP(DNS) 1####.114.114.114:53
- TCP(HTTP/1.1) 2####.243.212.25:80
- TCP(HTTP/1.1) 1####.185.145.134:80
- TCP(HTTP/1.1) 2####.205.146.14:80
- TCP(HTTP/1.1) s####.j####.cn:80
- TCP(HTTP/1.1) 1####.232.29.247:80
- TCP(SSL/3.0) s####.j####.cn:443
- TCP(TLS/1.0) 2####.119.214.124:443
- TCP(TLS/1.0) s####.j####.cn:443
- TCP(TLS/1.0) 1####.11.61.141:443
- TCP 1####.185.144.40:6666
- TCP maa####.chinane####.com:6666
- TCP 1####.202.151.23:7002
- UDP s.j####.cn:19000
- TCP maabi####.chinane####.com:6666
DNS requests:
- maa####.chinane####.com
- maabi####.chinane####.com
- s####.j####.cn
- s.j####.cn
- sis.j####.io
HTTP POST requests:
- s####.j####.cn/v2/report
Modified file system:
Creates the following files:
- /data/data/####/.imprint
- /data/data/####/5da1fe8a-ae07-42d2-97c4-c4d846213169
- /data/data/####/LKME_Server_Request_Queue.xml
- /data/data/####/MultiDex.lock
- /data/data/####/access.log
- /data/data/####/cn.jpush.android.user.profile.xml
- /data/data/####/cn.jpush.preferences.v2.rid.xml
- /data/data/####/cn.jpush.preferences.v2.xml
- /data/data/####/com.networkbench.agent.impl.v2_com.mysteel.andr...ne.xml
- /data/data/####/core_info
- /data/data/####/event_com.mysteel.android.steelphone.log
- /data/data/####/event_com.mysteel.android.steelphone;pushcore.log
- /data/data/####/exchangeIdentity.json
- /data/data/####/exid.dat
- /data/data/####/i==1.2.0&&4.7.6_1536587814031_envelope.log
- /data/data/####/info.xml
- /data/data/####/jpush_stat_cache.json
- /data/data/####/jpush_stat_cache_history.json
- /data/data/####/jpush_statistics.db
- /data/data/####/jpush_statistics.db-journal
- /data/data/####/jpush_statistics.db-shm (deleted)
- /data/data/####/jpush_statistics.db-wal
- /data/data/####/jpush_uncaughtexception_file
- /data/data/####/libjiagu1033754980.so
- /data/data/####/linkedme_referral_shared_pref.xml
- /data/data/####/lock.tmp
- /data/data/####/matosdk_preference.xml
- /data/data/####/matosdk_preference_pushcore.xml
- /data/data/####/matosdk_preference_pushcore.xml.bak
- /data/data/####/multidex.version.xml
- /data/data/####/share.db-journal
- /data/data/####/tbs_download_config.xml
- /data/data/####/tbs_download_stat.xml
- /data/data/####/tbscoreinstall.txt
- /data/data/####/tbslock.txt
- /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_general_config.xml
- /data/data/####/umeng_it.cache
- /data/data/####/umeng_socialize.xml
- /data/data/####/wspx
- /data/media/####/.a.dat
- /data/media/####/.adfwe.dat
- /data/media/####/.cca.dat
- /data/media/####/.nomedia
- /data/media/####/.push_deviceid
- /data/media/####/.umm.dat
Miscellaneous:
Executes next 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 755 <Package Folder>/.jiagu/libjiagu1033754980.so
- getprop ro.product.cpu.abi
- ls /sys/class/thermal
Loads the following dynamic libraries:
- com.maa
- jcore121
- libjiagu1033754980
- securityenv
Uses the following algorithms to encrypt data:
- AES-CBC-PKCS7Padding
- AES-ECB-PKCS7Padding
- RSA-ECB-NoPadding
Uses the following algorithms to decrypt data:
- AES-CBC-PKCS7Padding
- AES-ECB-NoPadding
Uses special library to hide executable bytecode.
Gains access to geolocation.
Gains access to network information.
Gains access to telephone information (number, imei, etc.).
Adds tasks to the system scheduler.
