PARA USUARIOS

Mi biblioteca

+ Añadir a la biblioteca

Buscar

Soporte 24 horas | Normas de contactar

Escribir

una solicitud al rellenar un formulario

Llamar

+7 (495) 789-45-86

Foro

Sus solicitudes

Todas: -
No cerradas: -
Última: -

Crear una nueva solicitud

Llamar

+7 (495) 789-45-86

ES

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

Dr.Web vxCube

Entrar en el analizador

Peritaje de IIV

Biblioteca de virus

Base de conocimiento

Tecnologías

Términos

Formación y educación

Mitos

Mitos sobre los antivirus

Trojan.DownLoader9.13951

Added to the Dr.Web virus database: 2014-01-14

Virus description added: 2014-01-25

Technical Information

To ensure autorun and distribution:

Creates the following services:

[<HKLM>\SYSTEM\ControlSet001\Services\prvdisk] 'Start' = '00000001'
[<HKLM>\SYSTEM\ControlSet001\Services\idcloudsrvtoup] 'Start' = '00000002'
[<HKLM>\SYSTEM\ControlSet001\Services\PolicyAgent] 'Start' = '00000002'

Malicious functions:

Creates and executes the following:

'%TEMP%\nsxA.tmp\nsD.tmp' sc start idcloudsrvtoup
'%CommonProgramFiles%\sougou\icloud.exe'
'%TEMP%\nsxA.tmp\nsB.tmp' sc create idcloudsrvtoup binpath= "%CommonProgramFiles%\sougou\icloud.exe" type= share start= auto displayname= "Ianno Web Cache Services"
'%TEMP%\nsxA.tmp\nsC.tmp' sc description idcloudsrvtoup "К№УГICould CahceјјКхМб№©ЅшРР»ҐБЄНшдЇААФ¤¶БјУЛЩ·юОсЎЈИз№ыНЈЦ№ёГ·юОсЈ¬ФтјЖЛг»ъЅ«І»ѕЯ±ёХвР©јјКхМб№©µДјУЛЩ№¦ДЬЎЈ"
'%PROGRAM_FILES%\onvqsnaoed\un0630222000623.exe'
'%TEMP%\~nsu.tmp\Au_.exe' _?=%PROGRAM_FILES%\onvqsnaoed\
'%TEMP%\nsxA.tmp\nsE.tmp' sc create prvdisk binpath= <SYSTEM32>\PrvMon\prvdisk.sys type= kernel start= system group= Base tag= yes
'%TEMP%\nsl2.tmp\nsF.tmp' cmd /c "<Current directory>\regdllt.bat"
'%TEMP%\nsl2.tmp\ns5.tmp' cmd /c "<Current directory>\regdllc.bat"
'%TEMP%\nsl2.tmp\ns6.tmp' sc start PolicyAgent
'%TEMP%\nsl2.tmp\ns3.tmp' cmd /c ipconfig /all >"<Current directory>\ip.txt"
'%TEMP%\nsl2.tmp\ns4.tmp' cmd /c arp -a >"<Current directory>\ft.txt"
'%PROGRAM_FILES%\onvqsnaoed\qybfa.exe' -file 65om.txt
'%PROGRAM_FILES%\onvqsnaoed\mysetup.exe'
'%TEMP%\nsl2.tmp\ns7.tmp' sc config PolicyAgent start= auto
'%TEMP%\nsl2.tmp\ns8.tmp' "qybfa.exe" -file 65om.txt

Executes the following:

'<SYSTEM32>\sc.exe' start idcloudsrvtoup
'<SYSTEM32>\sc.exe' description idcloudsrvtoup "К№УГICould CahceјјКхМб№©ЅшРР»ҐБЄНшдЇААФ¤¶БјУЛЩ·юОсЎЈИз№ыНЈЦ№ёГ·юОсЈ¬ФтјЖЛг»ъЅ«І»ѕЯ±ёХвР©јјКхМб№©µДјУЛЩ№¦ДЬЎЈ"
'<SYSTEM32>\sc.exe' create idcloudsrvtoup binpath= "%CommonProgramFiles%\sougou\icloud.exe" type= share start= auto displayname= "Ianno Web Cache Services"
'<SYSTEM32>\cmd.exe' /c "<Current directory>\regdllt.bat"
'<SYSTEM32>\wscript.exe' "%CommonProgramFiles%\sougou\note.vbs"
'<SYSTEM32>\sc.exe' create prvdisk binpath= <SYSTEM32>\PrvMon\prvdisk.sys type= kernel start= system group= Base tag= yes
'<SYSTEM32>\cmd.exe' /c "<Current directory>\regdllc.bat"
'<SYSTEM32>\arp.exe' -a
'<SYSTEM32>\ipconfig.exe' /all
'<SYSTEM32>\sc.exe' config PolicyAgent start= auto
'<SYSTEM32>\sc.exe' start PolicyAgent
'<SYSTEM32>\arp.exe' -s 10.0.0.1 00-00-00-00-00-01 10.0.0.2

Modifies file system :

Creates the following files:

%CommonProgramFiles%\sougou\suject.db
%CommonProgramFiles%\sougou\icloud.exe
%CommonProgramFiles%\sougou\prvdisk.sys
%CommonProgramFiles%\sougou\config-n.xml
%CommonProgramFiles%\sougou\config-s.xml
%CommonProgramFiles%\sougou\vison.txt
%PROGRAM_FILES%\onvqsnaoed\mysetup.exe
%TEMP%\nsl2.tmp\ns8.tmp
%CommonProgramFiles%\sougou\sqlite3.dll
%CommonProgramFiles%\sougou\note.txt
%CommonProgramFiles%\sougou\ypac.txt
%TEMP%\nsxA.tmp\AccessControl.dll
%TEMP%\nsxA.tmp\nsE.tmp
<SYSTEM32>\PrvMon\prvdisk.sys
%CommonProgramFiles%\sougou\note.vbs
%TEMP%\~nsu.tmp\Au_.exe
%TEMP%\nsl2.tmp\nsF.tmp
%CommonProgramFiles%\sougou\newsousuo.pac
%TEMP%\nsxA.tmp\nsExec.dll
%TEMP%\nsxA.tmp\System.dll
%TEMP%\nsxA.tmp\nsB.tmp
%TEMP%\nsxA.tmp\nsD.tmp
%TEMP%\nsxA.tmp\nsC.tmp
%TEMP%\nsl2.tmp\ns7.tmp
%TEMP%\nsl2.tmp\nsRandom.dll
%PROGRAM_FILES%\onvqsnaoed\un0630222000623.exe
%TEMP%\nsl2.tmp\InetLoad.dll
%TEMP%\nsl2.tmp\nsplugin.dll
%TEMP%\nsl2.tmp\Internet.dll
%PROGRAM_FILES%\onvqsnaoed\temp0630222000623.ini
%PROGRAM_FILES%\onvqsnaoed\s0001.xml
%PROGRAM_FILES%\onvqsnaoed\menu.xml
%PROGRAM_FILES%\onvqsnaoed\reginfo.xml
%TEMP%\nsl2.tmp\System.dll
%PROGRAM_FILES%\onvqsnaoed\ser000.xml
<Current directory>\op.ini
<Current directory>\ft.txt
%TEMP%\nsl2.tmp\ns4.tmp
<Current directory>\regdllc.bat
%TEMP%\nsl2.tmp\ns6.tmp
%TEMP%\nsl2.tmp\ns5.tmp
<Current directory>\ip.txt
<Current directory>\tx.ini
%PROGRAM_FILES%\onvqsnaoed\qybfa.exe
%PROGRAM_FILES%\onvqsnaoed\65om.txt
%TEMP%\nsl2.tmp\ns3.tmp
%TEMP%\nsl2.tmp\nsExec.dll

Deletes the following files:

<Current directory>\regdllc.bat
<Current directory>\ft.txt
%TEMP%\nsl2.tmp\InetLoad.dll
%TEMP%\nsl2.tmp\nsF.tmp
<Current directory>\ip.txt
%PROGRAM_FILES%\onvqsnaoed\menu.xml
%PROGRAM_FILES%\onvqsnaoed\s0001.xml
%PROGRAM_FILES%\onvqsnaoed\qybfa.exe
%PROGRAM_FILES%\onvqsnaoed\reginfo.xml
%PROGRAM_FILES%\onvqsnaoed\temp0630222000623.ini
%PROGRAM_FILES%\onvqsnaoed\un0630222000623.exe
%CommonProgramFiles%\sougou\note.vbs
%PROGRAM_FILES%\onvqsnaoed\65om.txt
%TEMP%\nsl2.tmp\System.dll
%TEMP%\nsl2.tmp\nsExec.dll
%TEMP%\nsl2.tmp\Internet.dll
%TEMP%\nsl2.tmp\nsRandom.dll
%TEMP%\nsl2.tmp\nsplugin.dll
%TEMP%\nsl2.tmp\ns7.tmp
%TEMP%\nsl2.tmp\ns6.tmp
%TEMP%\nsxA.tmp\nsB.tmp
%TEMP%\nsl2.tmp\ns8.tmp
%TEMP%\nsl2.tmp\ns5.tmp
<Current directory>\tx.ini
<Current directory>\op.ini
%TEMP%\nsl2.tmp\ns4.tmp
%TEMP%\nsl2.tmp\ns3.tmp
%TEMP%\nsxA.tmp\System.dll
%TEMP%\nsxA.tmp\nsExec.dll
%PROGRAM_FILES%\onvqsnaoed\ser000.xml
%PROGRAM_FILES%\onvqsnaoed\mysetup.exe
%TEMP%\nsxA.tmp\AccessControl.dll
%TEMP%\nsxA.tmp\nsD.tmp
%TEMP%\nsxA.tmp\nsC.tmp
%CommonProgramFiles%\sougou\prvdisk.sys
%TEMP%\nsxA.tmp\nsE.tmp

Deletes itself.

Network activity:

Connects to:

'localhost':1039
'g.###ips.com':82
'm.###nong.com':888
'www.39##.com':80

TCP:

HTTP GET requests:

www.39##.com/svr.asp?c=########################################

UDP:

DNS ASK g.###ips.com
DNS ASK www.39##.com
DNS ASK m.###nong.com

Miscellaneous:

Searches for the following windows:

ClassName: 'Shell_TrayWnd' WindowName: '(null)'

Curing recommendations

If the operating system (OS) can be loaded (either normally or in safe mode), download Dr.Web Security Space and run a full scan of your computer and removable media you use. More about Dr.Web Security Space.
If you cannot boot the OS, change the BIOS settings to boot your system from a CD or USB drive. Download the image of the emergency system repair disk Dr.Web® LiveDisk , mount it on a USB drive or burn it to a CD/DVD. After booting up with this media, run a full scan and cure all the detected threats.

Download Dr.Web

Download by serial number

Use Dr.Web Anti-virus for macOS to run a full scan of your Mac.

Download Dr.Web

Download by serial number

Download on App Store

After booting up, run a full scan of all disk partitions with Dr.Web Anti-virus for Linux.

Download Dr.Web

Download by serial number

If the mobile device is operating normally, download and install Dr.Web for Android. 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 for Android 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