Technical information
Malicious functions:
Executes code of the following detected threats:
- Adware.Gexin.2.origin
Gains access to the ITelephony private interface.
Modified file system:
Creates the following files:
- /data/anr/traces.txt
- /data/data/####/.imprint
- /data/data/####/.jg.ic
- /data/data/####/LKME_Server_Request_Queue.xml
- /data/data/####/MultiDex.lock
- /data/data/####/SteelphoneAndroidCommon.xml
- /data/data/####/access.log
- /data/data/####/cn.jpush.android.user.profile.xml
- /data/data/####/cn.jpush.preferences.v2.xml
- /data/data/####/com.networkbench.agent.impl.v2_com.mysteel.andr...ne.xml
- /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&&4.7.7_1540004768135_envelope.log
- /data/data/####/info.xml
- /data/data/####/jpush_stat_cache.json
- /data/data/####/jpush_stat_cache_history.json
- /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/####/multidex.version.xml
- /data/data/####/share.db-journal
- /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
- 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
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.
