FOR CUSTOMERS

My library

+ Add to library

Search

24/7 Tech support | Rules regarding submitting

Send a message

Call us

+7 (495) 789-45-86

Forum

Your tickets

Total: -
Active: -
Latest: -

Call us

+7 (495) 789-45-86

EN

RU CN DE EN ES FR IT JP KZ UZ PL BY

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.Packed.38930

Added to the Dr.Web virus database: 2018-07-23

Virus description added: 2018-07-23

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.DownLoader.570.origin

Network activity:

Connecting to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) l####.tbs.qq.com:80
TCP(HTTP/1.1) zui####.com:80
TCP(TLS/1.0) 1####.217.17.46:443
TCP y1.ey####.com:7073
TCP y1.ey####.com:7071

DNS requests:

l####.tbs.qq.com
mt####.go####.com
y1.ey####.com
y2.ey####.com
y3.ey####.com
zui####.com

HTTP GET requests:

zui####.com/
zui####.com/favicon.ico

HTTP POST requests:

l####.tbs.qq.com/ajax?c=####&k=####

Modified file system:

Creates the following files:

/data/data/####/.jg.ic
/data/data/####/001.jar
/data/data/####/356507059351895yd.db-journal
/data/data/####/ApplicationCache.db-journal
/data/data/####/WebpageIcons.db-journal
/data/data/####/aypa0000.xml
/data/data/####/ayqa0000.xml
/data/data/####/ayqb0000.xml
/data/data/####/com.e4a.runtime.android.mainActivity.xml
/data/data/####/core_info
/data/data/####/data_0
/data/data/####/data_1
/data/data/####/data_2
/data/data/####/data_3
/data/data/####/debug.conf
/data/data/####/index
/data/data/####/libjiagu.so
/data/data/####/tbs_download_config.xml
/data/data/####/tbs_download_stat.xml
/data/data/####/tbscoreinstall.txt
/data/data/####/tbslock.txt
/data/data/####/webview.db-journal
/data/data/####/webviewCookiesChromium.db-journal
/data/data/####/yysa.xml
/data/data/####/yysa356507059351895.xml
/data/data/####/yysb356507059351895.xml
/data/data/####/yysc356507059351895.xml

Miscellaneous:

Executes next shell scripts:

chmod 755 <Package Folder>/.jiagu/libjiagu.so
getprop ro.product.cpu.abi

Loads the following dynamic libraries:

cstrw3450ypguiljkcgdue564
libjiagu

Uses the following algorithms to encrypt data:

RSA-ECB-NoPadding

Uses special library to hide executable bytecode.

Gains access to network information.

Gains access to telephone information (number, imei, etc.).

Gains access to information about installed applications.

Displays its own windows over windows of other applications.

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