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>
- TCP(TLS/1.0) 1####.217.17.110:443
DNS requests:
- ad####.m.ta####.com
- log.u####.com
- nbsdk-b####.al####.com
- oc.u####.com
- s####.e.qq.com
Modified file system:
Creates the following files:
- /data/data/####/.jg.ic
- /data/data/####/0a231bd8575dcf72.txt
- /data/data/####/2855.yaqcookie
- /data/data/####/8ef9c457b3bbb403.lock
- /data/data/####/AlibcLinkPartner.xml
- /data/data/####/Alvin2.xml
- /data/data/####/ContextData.xml
- /data/data/####/UTCommon.xml
- /data/data/####/auth_sdk_device.xml
- /data/data/####/dexMethod.82894129.dat
- /data/data/####/exchangeIdentity.json
- /data/data/####/exid.dat
- /data/data/####/gdt_plugin.jar
- /data/data/####/gdt_plugin.jar.sig
- /data/data/####/i==1.2.0&&2.4.7_1540056977403_envelope.log
- /data/data/####/info.xml
- /data/data/####/libjiagu-2019108332.so
- /data/data/####/libsgmain_315446400000.dex
- /data/data/####/libsgmainso-5.1.81.so.tmp
- /data/data/####/libyaqbasic.82894129.so
- /data/data/####/libyaqpro.82894129.so
- /data/data/####/lock.lock
- /data/data/####/onlineconfig_agent_online_setting_com.bycookie....er.xml
- /data/data/####/sp.lock
- /data/data/####/timestamp
- /data/data/####/ua.db
- /data/data/####/ua.db-journal
- /data/data/####/umeng_common_config.xml
- /data/data/####/umeng_general_config.xml
- /data/data/####/umeng_it.cache
- /data/data/####/update_lc
- /data/data/####/webview.db-journal
- /data/data/####/yaqsdkcookie
- /data/media/####/Alvin2.xml
- /data/media/####/ContextData.xml
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/libjiagu-2019108332.so
- ls /sys/class/thermal
Loads the following dynamic libraries:
- libjiagu-2019108332
- libyaqpro.82894129
- sgmainso-5.1
- ut_c_api
Uses the following algorithms to encrypt data:
- AES-CBC-PKCS5Padding
- AES-CBC-PKCS7Padding
- AES-ECB-PKCS7Padding
Uses the following algorithms to decrypt data:
- AES-CBC-PKCS5Padding
- AES-CBC-PKCS7Padding
- RSA-ECB-PKCS1Padding
Uses special library to hide executable bytecode.
Gains access to geolocation.
Gains access to network information.
Gains access to telephone information (number, imei, etc.).
