Technical information
Malicious functions:
Executes code of the following detected threats:
- Android.RemoteCode.188.origin
- Android.RemoteCode.867
Network activity:
Connects to:
- UDP(DNS) 8####.8.4.4:53
- TCP(HTTP/1.1) www.md####.cn:80
- TCP(TLS/1.0) android####.go####.com:443
- TCP(TLS/1.0) api.face####.com:443
- TCP(TLS/1.0) www.gst####.com:443
- TCP(TLS/1.0) 74.1####.143.139:443
- TCP(TLS/1.0) p####.google####.com:443
- TCP(TLS/1.0) d####.fl####.com:443
- TCP(TLS/1.0) playato####.google####.com:443
- TCP(TLS/1.0) peopl####.google####.com:443
- TCP(TLS/1.0) 1####.177.126.95:443
- TCP(TLS/1.0) sett####.crashly####.com:443
- TCP(TLS/1.0) 1####.177.127.95:443
- TCP(TLS/1.0) ssl.google-####.com:443
- TCP(TLS/1.2) 1####.177.127.94:443
- TCP(TLS/1.2) p####.google####.com:443
- TCP(TLS/1.2) 1####.177.126.95:443
- TCP(TLS/1.2) 74.1####.143.139:443
- TCP(TLS/1.2) playato####.google####.com:443
DNS requests:
- android####.go####.com
- cdn.zs####.cn
- cdn.zs####.cn.####.8
- cryptau####.google####.com
- d####.fl####.com
- g####.face####.com
- p####.google####.com
- peopl####.google####.com
- playato####.google####.com
- sett####.crashly####.com
- ssl.google-####.com
- voledev####.google####.com
- www.gst####.com
- www.md####.cn
HTTP POST requests:
- www.md####.cn/pservers/loadip
File system changes:
Creates the following files:
- /data/data/####/.YFlurrySenderIndex.info.AnalyticsData_92DKDW4F...HW_216
- /data/data/####/.YFlurrySenderIndex.info.AnalyticsMain
- /data/data/####/.jg.ic
- /data/data/####/.yflurrydatasenderblock.a2914a39-05ca-4203-be8d...b29a79
- /data/data/####/.yflurryreport.13ff6a5254c63836
- /data/data/####/5E62B7380281-0001-0DA6-14996C4E36E9BeginSession.cls_temp
- /data/data/####/5E62B7380281-0001-0DA6-14996C4E36E9SessionApp.cls_temp
- /data/data/####/5E62B7380281-0001-0DA6-14996C4E36E9SessionDevice.cls_temp
- /data/data/####/5E62B7380281-0001-0DA6-14996C4E36E9SessionOS.cls_temp
- /data/data/####/AppEventsLogger.persistedevents
- /data/data/####/DeviceTestSharedPreferences.xml
- /data/data/####/FLURRY_SHARED_PREFERENCES.xml
- /data/data/####/T2l72U.dex
- /data/data/####/T2l72U.dex.flock (deleted)
- /data/data/####/T2l72U.zip
- /data/data/####/TwitterAdvertisingInfoPreferences.xml
- /data/data/####/classes.dex
- /data/data/####/classes.oat
- /data/data/####/classes2.dex
- /data/data/####/com.crashlytics.prefs.xml
- /data/data/####/com.crashlytics.sdk.android.crashlytics-core;co...re.xml
- /data/data/####/com.crashlytics.sdk.android;answers;settings.xml
- /data/data/####/com.crashlytics.settings.json
- /data/data/####/com.facebook.internal.preferences.APP_SETTINGS.xml
- /data/data/####/com.facebook.sdk.appEventPreferences.xml
- /data/data/####/com.facebook.sdk.attributionTracking.xml
- /data/data/####/com.fotoable.ketay.nara_preferences.xml
- /data/data/####/com.google.android.gms.analytics.prefs.xml
- /data/data/####/com.google.android.gms.analytics.prefs.xml.bak
- /data/data/####/com.google.android.gms.measurement.prefs.xml
- /data/data/####/com.google.android.gms.measurement.prefs.xml.bak
- /data/data/####/gaClientId
- /data/data/####/google_analytics_v4.db-journal
- /data/data/####/initialization_marker
- /data/data/####/io.fabric.sdk.android;fabric;uv.xml
- /data/data/####/libjiagu.so
- /data/data/####/sa_970787a6-e786-44e2-8385-5d01b667cbcb_1583527737712.tap
- /data/data/####/session_analytics.tap
- /data/data/####/session_analytics.tap.tmp
- /data/data/####/signOfIcon.xml
- /data/data/####/sysconfig.xml
- /data/misc/####/primary.prof
Miscellaneous:
Executes the following shell scripts:
- /system/bin/dex2oat --instruction-set=x86 --dex-file=/data/user/0/<Package>/.jiagu/classes.dex --dex-file=/data/user/0/<Package>/.jiagu/classes2.dex --oat-file=/data/user/0/<Package>/.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=<Package Folder>/files/T2l72U.zip --oat-fd=45 --oat-location=/data/user/0/<Package>/files/T2l72U.dex --compiler-filter=speed
- chmod 755 /data/user/0/<Package>/.jiagu/libjiagu.so
Uses the following algorithms to encrypt data:
- AES
Uses the following algorithms to decrypt data:
- AES-CFB-NoPadding
Uses special library to hide executable bytecode.
Gets information about network.
Gets information about phone status (number, IMEI, etc.).
Displays its own windows over windows of other apps.
