Technical information
Malicious functions:
Executes code of the following detected threats:
- Android.DownLoader.860.origin
- Android.DownLoader.861.origin
Downloads the following detected threats from the Internet:
- Android.DownLoader.860.origin
Network activity:
Connects to:
- UDP(DNS) 8####.8.4.4:53
- TCP(HTTP/1.1) sdk.c####.com:80
- TCP(HTTP/1.1) up####.sdk.jig####.cn:80
- TCP(HTTP/1.1) s####.j####.cn:80
- TCP(HTTP/1.1) src.r####.com:80
- TCP(TLS/1.0) instant####.google####.com:443
- TCP(TLS/1.0) 1####.217.17.42:443
- TCP(TLS/1.0) et2-na6####.wagbr####.ali####.####.com:443
- TCP(TLS/1.0) and####.google####.com:443
- TCP(TLS/1.0) 1####.217.17.106:443
- TCP(TLS/1.0) s####.j####.cn:443
- TCP(TLS/1.0) 1####.217.168.238:443
- TCP(TLS/1.2) 1####.217.17.106:443
- TCP(TLS/1.2) and####.google####.com:443
- TCP 1####.25.50.215:7006
- UDP s.j####.cn:19000
DNS requests:
- an####.l####.com
- an####.l####.com.####.8
- and####.google####.com
- instant####.google####.com
- log.u####.com
- s####.j####.cn
- s####.u####.com
- s####.u####.com.####.8
- s.j####.cn
- sdk.c####.com
- src.r####.com
- up####.sdk.jig####.cn
HTTP GET requests:
- src.r####.com/kubo/dex/hh_9.0_145.dex
HTTP POST requests:
- s####.j####.cn/v2/report
- sdk.c####.com/versiontapi.php?v=####&type=####
- up####.sdk.jig####.cn/v1/push/sdk/postlist
File system changes:
Creates the following files:
- /data/data/####/.jg.ic
- /data/data/####/.jgck
- /data/data/####/1575430323703.log
- /data/data/####/appPackageNames
- /data/data/####/ax_c.xml
- /data/data/####/ax_c.xml.bak
- /data/data/####/classes.dex
- /data/data/####/classes.oat
- /data/data/####/classes2.dex
- /data/data/####/cn.jpush.android.user.profile.xml
- /data/data/####/cn.jpush.preferences.v2.rid.xml
- /data/data/####/cn.jpush.preferences.v2.rid.xml (deleted)
- /data/data/####/cn.jpush.preferences.v2.xml
- /data/data/####/cn.jpush.preferences.v2.xml (deleted)
- /data/data/####/cn.jpush.preferences.v2.xml.bak
- /data/data/####/gg.dex
- /data/data/####/gg.dex.flock (deleted)
- /data/data/####/jpush_device_info.xml
- /data/data/####/jpush_local_notification.db
- /data/data/####/jpush_local_notification.db-journal
- /data/data/####/jpush_stat_cache_history.json
- /data/data/####/jpush_statistics.db
- /data/data/####/jpush_statistics.db-journal
- /data/data/####/libjiagu.so
- /data/data/####/mc145.dex
- /data/data/####/mc_cache.xml
- /data/data/####/proc_auxv
- /data/data/####/umeng_socialize.xml
- /data/data/####/umeng_socialize.xml.bak
- /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 --oat-file=<Package Folder>/.jiagu/classes.oat --inline-depth-limit=0 --compiler-filter=speed
- /system/bin/dex2oat --runtime-arg -classpath --runtime-arg & --instruction-set=x86 --instruction-set-features=smp,ssse3,sse4.1,sse4.2,-avx,-avx2,-lock_add,popcnt --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --dex-file=/data/user/0/<Package>/cache/gg.dex --oat-fd=38 --oat-location=/data/user/0/<Package>/files/gg.dex --compiler-filter=speed
- chmod 755 <Package Folder>/.jiagu/libjiagu.so
Uses the following algorithms to encrypt data:
- AES-CBC-NoPadding
- AES-ECB-PKCS5Padding
- AES-ECB-PKCS7Padding
Uses the following algorithms to decrypt data:
- AES-CBC-NoPadding
- AES-ECB-NoPadding
Uses special library to hide executable bytecode.
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.
