DLA UŻYTKOWNIKÓW

My library

+ Add to library

Search

24/7 Tech support | Rules regarding submitting

Send a message

Call us

+7 (495) 789-45-86

Forum

PL

RU CN DE EN ES FR IT JP KZ PL UA

Support services

Dr.Web vxCube

Sign in to Dr.Web vxCube

VCI investigations

Virus library

Knowledge base

Technologies

Terminology

Training and education

Myths

Myths about anti-viruses

Android.BackDoor.2899

Added to the Dr.Web virus database: 2021-05-06

Virus description added: 2021-05-06

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.Backdoor.657.origin

Network activity:

Connects to:

UDP(DNS) 8####.8.4.4:53
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(TLS/1.0) android####.go####.com:443
TCP(TLS/1.0) md####.google####.com:443
TCP(TLS/1.0) instant####.google####.com:443
TCP(TLS/1.0) ssl.google-####.com:443
TCP(TLS/1.0) 1####.194.222.95:443
TCP(TLS/1.0) p####.google####.com:443
TCP(TLS/1.2) p####.google####.com:443
TCP(TLS/1.2) 2####.85.233.138:443
TCP(TLS/1.2) 64.2####.161.94:443

DNS requests:

and####.b####.qq.com
android####.go####.com
instant####.google####.com
md####.google####.com
p####.google####.com
ssl.google-####.com

HTTP POST requests:

and####.b####.qq.com/rqd/async?aid=####

File system changes:

Creates the following files:

/data/data/####/.cl
/data/data/####/.jg.ic
/data/data/####/1002
/data/data/####/1004
/data/data/####/AdloadStore.xml
/data/data/####/BUGLY_COMMON_VALUES.xml
/data/data/####/Ji.xml
/data/data/####/WebViewChromiumPrefs.xml
/data/data/####/bugly_db_-journal
/data/data/####/classes.dex
/data/data/####/classes.dex;classes2.dex
/data/data/####/classes.dex;classes3.dex
/data/data/####/classes.dex;classes4.dex
/data/data/####/classes.dex;classes5.dex
/data/data/####/cn.ecook.xml
/data/data/####/cn.ecookone.BETA_VALUES.xml
/data/data/####/cn.ecookone.BETA_VALUES.xml.bak
/data/data/####/cn.ecookone_preferences.xml
/data/data/####/com.google.android.gms.analytics.prefs.xml
/data/data/####/com.google.android.gms.analytics.prefs.xml.bak
/data/data/####/crashrecord.xml
/data/data/####/ecookpush.db-journal
/data/data/####/firstDate.xml
/data/data/####/gaClientId
/data/data/####/google_analytics_v4.db-journal
/data/data/####/isFirstOpen.xml
/data/data/####/isNewUseUser.xml
/data/data/####/libjiagu.so
/data/data/####/local_crash_lock
/data/data/####/local_crash_lock (deleted)
/data/data/####/metrics_guid
/data/data/####/native_record_lock
/data/data/####/native_record_lock (deleted)
/data/data/####/proc_auxv
/data/data/####/security_info
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/umeng_common_config.xml
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_general_config.xml.bak

Miscellaneous:

Executes the following shell scripts:

getprop

Uses the following algorithms to encrypt data:

AES-CBC-PKCS7Padding
AES-GCM-NoPadding
RSA-ECB-PKCS1Padding

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.

Curing recommendations

Android

If the mobile device is operating normally, download and install Dr.Web for Android Light. Run a full system scan and follow recommendations to neutralize the detected threats.
If the mobile device has been locked by Android.Locker ransomware (the message on the screen tells you that you have broken some law or demands a set ransom amount; or you will see some other announcement that prevents you from using the handheld normally), do the following:
- Load your smartphone or tablet in the safe mode (depending on the operating system version and specifications of the particular mobile device involved, this procedure can be performed in various ways; seek clarification from the user guide that was shipped with the device, or contact its manufacturer);
- Once you have activated safe mode, install the Dr.Web для Android Light onto the infected handheld and run a full scan of the system; follow the steps recommended for neutralizing the threats that have been detected;
- Switch off your device and turn it on as normal.

Find out more about Dr.Web for Android

Free trial

14 days

Get it on Google Play

— Doctor Web tworzy oprogramowanie antywirusowe od 1992 roku

— Dr.Web cieszy się zaufaniem użytkowników na całym świecie, w ponad 200 krajach

— Firma dostarcza program antywirusowy jako usługę od 2007 roku

— Wsparcie techniczne 24/7

© Doctor Web
2003 — 2022

Doctor Web to rosyjski producent oprogramowania antywirusowego Dr.Web. Rozwijamy nasze produkty od 1992 roku.

Doctor Web w sieciach społecznościowych

Polityka prywatności