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アンチウイルスに関する誤解と噂

アンチウイルスに関する誤解

ニュース

Android.Packed.21577

Added to the Dr.Web virus database: 2017-05-16

Virus description added: 2017-05-16

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.Triada.1

Network activity:

Connecting to:

w####.####.com:10081
w####.####.com
yaochao####.com

HTTP GET requests:

yaochao####.com/backinfo/tiyri01jiJj40
yaochao####.com/backinfo/01jiJj40infos

HTTP POST requests:

w####.####.com/OsService/OsStrategy
w####.####.com:10081/OsService/OsStrategy

Modified file system:

Creates the following files:

/data/data/####/cache/deu
/data/data/####/files/v
/data/data/####/files/init
/data/data/####/files/init.jar
/data/data/####/files/tiyritiyri
/data/data/####/app_aty/classes.jar
/data/data/####/databases/webview.db-journal
/data/data/####/files/tiyri
/data/data/####/cache/01jiJj40infos01jiJj40infos
/data/data/####/cache/01jiJj40infos
/data/data/####/databases/dbkdlf-journal
/data/data/####/cache/uaxj
/data/data/####/files/mc
/data/data/####/shared_prefs/xapcinfo.xml
/data/data/####/files/yhyq.jar
/data/data/####/files/mc.db

Miscellaneous:

Executes next shell scripts:

getprop
rwdm ac554db364f
rwdw eb47495f7bb
/system/bin/dexopt --dex 27 80 40 74636 /data/data/####/files/yhyq.jar 1232636096 245784742 45 /system/framework/core.jar /system/framework/core-junit.jar /system/framework/bouncycastle.jar /system/framework/ext.jar /system/framework/framework.j
conbb od2gf04pd9
/system/bin/dexopt --dex 27 75 40 179024 /data/data/####/app_aty/classes.jar 1232228995 1002695851 45 /system/framework/core.jar /system/framework/core-junit.jar /system/framework/bouncycastle.jar /system/framework/ext.jar /system/framework/fram
/system/bin/dexopt --dex 27 42 40 8260 /data/data/####/files/init.jar 1232636097 574711341 45 /system/framework/core.jar /system/framework/core-junit.jar /system/framework/bouncycastle.jar /system/framework/ext.jar /system/framework/framework.ja

Contains functionality to send SMS messages automatically.

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.

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