Technical information
Malicious functions:
Executes code of the following detected threats:
- Android.MulDrop.138.origin
Prompts to install third-party apps.
Network activity:
Connects to:
- UDP(DNS) 8####.8.4.4:53
- TCP(TLS/1.0) 85.1####.117.142:443
- TCP(TLS/1.0) and####.google####.com:443
- TCP(TLS/1.0) rr1---s####.g####.com:443
- TCP(TLS/1.0) gmscomp####.google####.com:443
- TCP(TLS/1.0) 1####.251.1.95:443
- TCP(TLS/1.0) rr2---s####.g####.com:443
- TCP(TLS/1.0) and####.a####.go####.com:443
- TCP(TLS/1.0) 2####.85.233.95:443
- TCP(TLS/1.2) 2####.85.233.100:443
- TCP(TLS/1.2) 74.1####.131.94:443
- TCP(TLS/1.2) and####.google####.com:443
- UDP rr2---s####.g####.com:443
- UDP 1####.251.1.95:443
- UDP and####.google####.com:443
- UDP rr1---s####.g####.com:443
DNS requests:
- and####.a####.go####.com
- and####.google####.com
- gmscomp####.google####.com
- m####.go####.com
- rr1---s####.g####.com
- rr1---s####.g####.com
- rr2---s####.g####.com
- rr2---s####.g####.com
File system changes:
Creates the following files:
- /data/data/####/1.tmp
- /data/data/####/13a5c49c-62b7-425c-9008-df2fb787abe8
- /data/data/####/2.tmp
- /data/data/####/85c6a236-f665-4ff2-af02-dfb284de1f87
- /data/data/####/BackgroundLogger.db-journal
- /data/data/####/app_update_metadata_valuestore.pb.lock
- /data/data/####/background_counters.db-journal
- /data/data/####/base_value_store.pb
- /data/data/####/base_value_store.pb.tmp
- /data/data/####/cache_performance_summary.db-journal
- /data/data/####/classes.dex
- /data/data/####/classes.oat
- /data/data/####/classes2.dex
- /data/data/####/counters.db-journal
- /data/data/####/d53ecabe-b49d-4980-9e78-a2bf40bdcea6
- /data/data/####/dataloader_streaming_info_valuestore.pb.lock
- /data/data/####/device_settings.xml
- /data/data/####/download_service-journal
- /data/data/####/download_service_preferences_key.xml
- /data/data/####/event_generator.xml
- /data/data/####/event_generator_6.xml
- /data/data/####/eventlog.store1324294987.log
- /data/data/####/eventlog.store1671840276.log
- /data/data/####/eventlog.store546834492.log
- /data/data/####/eventlog.store555259395.log
- /data/data/####/eventlog.store90840514.log
- /data/data/####/finsky.xml
- /data/data/####/frosting.db-journal
- /data/data/####/gfbfv11357034388old
- /data/data/####/gfbfv11412058186old
- /data/data/####/gfbfv1682928811old
- /data/data/####/installer_data_v2.db
- /data/data/####/libjiagu.so
- /data/data/####/logs_upload_attempt.log
- /data/data/####/multi_proc.pb.lock
- /data/data/####/p_com.android.vending1030382516.apk
- /data/data/####/p_config.en256812314.apk
- /data/data/####/p_config.x86_64132732224.apk
- /data/data/####/phenotype.db
- /data/data/####/phenotype.db-shm (deleted)
- /data/data/####/phenotype.db-wal (deleted)
- /data/data/####/play_metalog.log
- /data/data/####/play_module_service_shared_prefs.xml
- /data/data/####/plugin2.dex
- /data/data/####/plugin2.dex.flock (deleted)
- /data/data/####/plugin2.zip
- /data/data/####/proc_background.pb
- /data/data/####/proc_background.pb.tmp
- /data/data/####/quick_launch_counters.db-journal
- /data/data/####/resource_data.db
- /data/data/####/scheduler_background-journal
- /data/data/####/scheduler_main-journal
- /data/data/####/selfupdate_scheduler.xml
- /data/data/####/selfupdate_scheduler.xml.bak (deleted)
- /data/data/####/streamdatastore.db-journal
- /data/data/####/verify_apps.db-journal
- /data/data/####/warm_multi_proc.pb
- /data/data/####/warm_multi_proc.pb.lock
- /data/data/####/warm_proc_main.pb
- /data/data/####/warm_proc_main.pb.tmp
- /data/media/####/CrashLog_20220728194142_3346.log
- /data/media/####/CrashLog_20220728194146_3444.log
- /data/media/####/CrashLog_20220728194150_3505.log
- /data/media/####/CrashLog_20220728194315_4845.log
- /data/misc/####/primary.prof
- /data/user_de/####/com.google.android.libraries.performance.pri...6672-0
Miscellaneous:
Executes the following shell scripts:
- chmod 755 <Package Folder>/.jiagu/libjiagu.so
Loads the following dynamic libraries:
- libjiagu
Uses the following algorithms to decrypt data:
- AES-CFB-NoPadding
- DES
Accesses the ITelephony private interface.
Uses special library to hide executable bytecode.
Gets information about phone status (number, IMEI, etc.).
Gets information about APN settings.
Gets information about active device administrators.
Gets information about installed apps.
Gets information about accounts associated with the device.
Requests the system alert window permission.
