Technical information
Malicious functions:
Executes code of the following detected threats:
- Android.Gexin.1
Network activity:
Connects to:
- UDP(DNS) 8####.8.4.4:53
- TCP(HTTP/1.1) a####.u####.com.####.com:80
- TCP(HTTP/1.1) and####.b####.qq.com:80
- TCP(HTTP/1.1) c.appj####.com:80
- TCP(TLS/1.0) av1.x####.com:443
- TCP(TLS/1.0) 2####.58.208.106:443
- TCP(TLS/1.0) gray####.caocao####.cn:443
- TCP(TLS/1.0) instant####.google####.com:443
- TCP(TLS/1.0) testbu####.caocao####.cn:443
- TCP(TLS/1.0) safebro####.google####.com:443
- TCP(TLS/1.0) cap.caocao####.cn:443
- TCP(TLS/1.0) res####.a####.com:443
- TCP(TLS/1.0) p####.google####.com:443
- TCP(TLS/1.0) c####.x####.com:443
- TCP(TLS/1.0) md####.google####.com:443
- TCP(TLS/1.2) 1####.250.179.195:443
- TCP(TLS/1.2) 1####.217.17.46:443
- TCP(TLS/1.2) 2####.58.208.106:443
DNS requests:
- a####.u####.com
- and####.b####.qq.com
- av1.x####.com
- c####.x####.com
- c.appj####.com
- cap.caocao####.cn
- gray####.caocao####.cn
- i.t####.com
- instant####.google####.com
- md####.google####.com
- p####.google####.com
- res####.a####.com
- safebro####.google####.com
- sdk.o####.t####.####.com
- sdk.o####.t####.####.com
- sdk.o####.t####.####.net
- testbu####.caocao####.cn
HTTP POST requests:
- a####.u####.com.####.com/app_logs
- and####.b####.qq.com/rqd/async?aid=####
- c.appj####.com/ad/splash/stats.html
File system changes:
Creates the following files:
- /data/data/####/.imprint
- /data/data/####/.jg.ic
- /data/data/####/1004
- /data/data/####/1619884906676_3431
- /data/data/####/1619884906845_3431
- /data/data/####/1619884907182_3431
- /data/data/####/1619884907714_3431
- /data/data/####/1619884908327_3514
- /data/data/####/1619884908426_3514
- /data/data/####/APPCONFIG_SP_v2.xml
- /data/data/####/DBS9.db-journal
- /data/data/####/SP_CHANNEL.xml
- /data/data/####/SP_MOBILE_INFO.xml
- /data/data/####/SP_MOBILE_INFO.xml.bak
- /data/data/####/TDCloudSettingsConfigBC3A5840C34E4473B88033AA7722D809.xml
- /data/data/####/TD_app_pefercen_profile.xml
- /data/data/####/TDpref_longtime.xml
- /data/data/####/TDpref_longtime.xml.bak
- /data/data/####/TDpref_longtime0.xml
- /data/data/####/TDpref_longtime0.xml.bak
- /data/data/####/TDpref_shorttime.xml
- /data/data/####/TDpref_shorttime0.xml
- /data/data/####/TalingDataConfigBC3A5840C34E4473B88033AA7722D809.xml
- /data/data/####/UserConfig002.xml
- /data/data/####/ad_show_time.xml
- /data/data/####/bugly_db_-journal
- /data/data/####/classes.dex
- /data/data/####/classes.oat
- /data/data/####/classes2.dex
- /data/data/####/classes3.dex
- /data/data/####/cn.caocaokeji.user_preferences.xml
- /data/data/####/crashrecord.xml
- /data/data/####/dafile.db
- /data/data/####/dafile.db-journal
- /data/data/####/hmdb
- /data/data/####/hmdb-journal
- /data/data/####/init.pid
- /data/data/####/init_c.pid
- /data/data/####/jg_app_update_settings_random.xml
- /data/data/####/journal
- /data/data/####/journal.tmp
- /data/data/####/libjiagu.so
- /data/data/####/local_crash_lock
- /data/data/####/local_crash_lock (deleted)
- /data/data/####/logdb.db
- /data/data/####/logdb.db-journal
- /data/data/####/mobclick_agent_online_setting_cn.caocaokeji.user.xml
- /data/data/####/native_record_lock
- /data/data/####/native_record_lock (deleted)
- /data/data/####/pref.xml
- /data/data/####/pref.xml.bak
- /data/data/####/proc_auxv
- /data/data/####/push.pid
- /data/data/####/pushsdk.db-journal
- /data/data/####/run.pid
- /data/data/####/security_info
- /data/data/####/tdid.xml
- /data/data/####/umeng_general_config.xml
- /data/data/####/umeng_general_config.xml.bak
- /data/data/####/umeng_it.cache
- /data/media/####/.device
- /data/media/####/.tcookieid
- /data/media/####/alsn.db
- /data/media/####/alsn.db-journal
- /data/misc/####/primary.prof
Miscellaneous:
Executes the following shell scripts:
- /system/bin/dex2oat --instruction-set=x86 --dex-file=<Package Folder>/.jiagu/classes.dex --dex-file=<Package Folder>/.jiagu/classes2.dex --dex-file=<Package Folder>/.jiagu/classes3.dex --oat-file=<Package Folder>/.jiagu/classes.oat --inline-depth-limit=0 --compiler-filter=speed
- /system/bin/sh -c type su
- chmod 755 /data/user/0/<Package>/.jiagu/libjiagu.so
- getprop
Uses the following algorithms to encrypt data:
- AES-CBC-PKCS5Padding
- AES-GCM-NoPadding
- DES-CBC-PKCS5Padding
- RSA
- RSA-ECB-PKCS1Padding
- RSA-NONE-OAEPWithSHA1AndMGF1Padding
Uses the following algorithms to decrypt data:
- AES-CBC-PKCS5Padding
- AES-GCM-NoPadding
- DES-CBC-PKCS5Padding
Accesses the ITelephony private interface.
Uses special library to hide executable bytecode.
Gets information about location.
Gets information about network.
Gets information about phone status (number, IMEI, etc.).
Gets information about installed apps.
Displays its own windows over windows of other apps.
Gets information about incoming/outgoing calls.
Manages Wi-Fi connectivity.
Requests the system alert window permission.
