W32/Duel!EC1FD8C51167

This page shows details and results of our analysis on the malware W32/Duel!EC1FD8C51167

Overview

Viruses are self-replicating. They are often spread by a network or by transmission to a removable medium such as a removable disk, writable CD, or USB drive. Viruses may also spread by infecting files on a network file system or a file system that is shared by another computer.


Minimum Engine

5600.1067

File Length

43008

Description Added

2013-05-22

Description Modified

2013-05-22

Malware Proliferation

Characteristics

This is a Virus

File PropertiesProperty Values
McAfee DetectionW32/Duel
Length43008 bytes
MD5ec1fd8c5116772039fb55bd269fa5d99
SHA1bc77a4e29c2a726662b4405ae60938e90fe0705a


Other Common Detection Aliases

Company NamesDetection Names
ahnlabWorm/Win32.Mixor
avastWin32:Malware-gen
aviraWORM/Zhelatin.Gen
KasperskyWorm.Win32.Luder.aaym
Microsoftvirus:win32/duel.a@mm
SymantecW32.Mixor
normanW32/NetworkWorm
SophosMal/EncPk-JK
Trend MicroMal_Xed-3
vba32Virus.Win32.Luder.A

Other brands and names may be claimed as the property of others.


ActivitiesRisk Levels
Attempts to send email messagesMedium
Attempts to write file to shared locations.Low
Enumerates many system files and directories.Low
No digital signature is presentInformational


McAfee ScansScan Detections
McAfee BetaW32/Duel
McAfee SupportedW32/Duel



System Changes

Some path values have been replaced with environment variables as the exact location may vary with different configurations.
e.g.
%WINDIR% = \WINDOWS (Windows 9x/ME/XP/Vista/7), \WINNT (Windows NT/2000)
%PROGRAMFILES% = \Program Files


The following files were analyzed:

BC77A4E29C2A726662B4405AE60938E90FE0705A

The following files have been added to the system:

  • %WINDIR%\Installer\{901[private subnet]-11D3-8CFE-0150048383C9}\ribyqabij.raz
  • %PROGRAMFILES%\Microsoft Office\OFFICE11\zarrrziii.rrq
  • C:\yaibyqyaj.qia
  • C:\zbqajqrzq.yja
  • C:\byjzbyjay.aya
  • %WINDIR%\Installer\{901[private subnet]-11D3-8CFE-0150048383C9}\aarizarrr.zii
  • %WINDIR%\Microsoft.NET\Framework\yiyaibyqy.ajq
  • C:\rabriazzz.ari
  • %PROGRAMFILES%\Adobe\Reader 9.0\Reader\qjjrrzqyj.aaa
  • %PROGRAMFILES%\Adobe\Reader 9.0\Reader\byjzbyjay.aya
  • %ALLUSERSPROFILE%\Application Data\Adobe\Reader\9.2\ARM\ARM Update\byqabijra.zyi
  • %ALLUSERSPROFILE%\Application Data\Adobe\Reader\9.2\ARM\ARM Update\qjjrrzqyj.aaa
  • %PROGRAMFILES%\Microsoft Office\OFFICE11\ibyqyajqi.aqj
  • C:\jijabrizz.yja
  • %PROGRAMFILES%\MSN\MSNCoreFiles\Setup\briazzzar.ibyrrq
  • %WINDIR%\Installer\{901[private subnet]-11D3-8CFE-0150048383C9}\arqqjyzbz.byq
  • %COMMONPROGRAMFILES%\Microsoft Shared\OFFICE11\briazzzar.iby
  • %PROGRAMFILES%\MSN\MSNCoreFiles\qabijrazy.iyaar.ibyrrq
  • %ALLUSERSPROFILE%\Application Data\Adobe\Reader\9.2\ARM\ARM Update\yaibyqyaj.qia
  • %COMMONPROGRAMFILES%\Adobe\Updater6\jrrzqyjaa.ari
  • %TEMP%\aqyqqy.yrr
  • C:\byqabijra.zyi
  • %COMMONPROGRAMFILES%\Adobe\ARM\1.0\jrizzyiqq.yaz
  • %PROGRAMFILES%\Adobe\Reader 9.0\Reader\qqjyzbzby.qqj
  • %PROGRAMFILES%\Adobe\Reader 9.0\Reader\byqabijra.zyi
  • %WINDIR%\Installer\{901[private subnet]-11D3-8CFE-0150048383C9}\yiyaibyqy.ajq
  • %WINDIR%\Installer\{901[private subnet]-11D3-8CFE-0150048383C9}\qjbyjzbyj.aya
  • %COMMONPROGRAMFILES%\Adobe\ARM\1.0\aiayqzbrz.qib
  • %PROGRAMFILES%\Windows NT\ibyqyajqi.aqj
  • %WINDIR%\Installer\{901[private subnet]-11D3-8CFE-0150048383C9}\yarabriaz.zza
  • C:\ybayraaar.aji
  • %PROGRAMFILES%\Adobe\Reader 9.0\Reader\rqyrabrra.rar
  • C:\qjjrrzqyj.aaa
  • %PROGRAMFILES%\Adobe\Reader 9.0\Reader\yaibyqyaj.qia
  • %WINDIR%\Installer\{901[private subnet]-11D3-8CFE-0150048383C9}\irrqyrabr.rar
  • %WINDIR%\Installer\{901[private subnet]-11D3-8CFE-0150048383C9}\iaqjjrrzq.yja
  • %PROGRAMFILES%\MSN\MSNCoreFiles\jzbyjayay.ararziii.rrq
  • C:\rqyrabrra.rar
  • %COMMONPROGRAMFILES%\Adobe\ARM\1.0\aaaiqbirr.rzr
  • %PROGRAMFILES%\MSN\MSNCoreFiles\yrabrrara.rqqrziii.rrq
  • %WINDIR%\ehome\aarizarrr.zii
  • C:\qqjyzbzby.qqj
  • %COMMONPROGRAMFILES%\Microsoft Shared\DW\zarrrziii.rrq
  • %PROGRAMFILES%\MSN\MSNCoreFiles\jyzbzbyqq.jbyrziii.rrq
  • %PROGRAMFILES%\Adobe\Reader 9.0\Reader\rizarrrzi.iir
  • %PROGRAMFILES%\Adobe\Reader 9.0\Setup Files\{AC76BA86-7AD7-[private subnet]-A92000000001}\yjzyaqrzr.zaj
  • %PROGRAMFILES%\Messenger\zarrrziii.rrq
  • %COMMONPROGRAMFILES%\Microsoft Shared\Source Engine\ibyqyajqi.aqj
  • %WINDIR%\xwrm.exe
  • %COMMONPROGRAMFILES%\Microsoft Shared\OFFICE11\jzbyjayay.ara
  • C:\rizarrrzi.iir
  • %PROGRAMFILES%\Microsoft Office\OFFICE11\qabijrazy.iya
  • %ALLUSERSPROFILE%\Application Data\Adobe\Reader\9.2\ARM\ARM Update\rizarrrzi.iir

The following files have been changed:

  • %WINDIR%\Installer\{901[private subnet]-11D3-8CFE-0150048383C9}\oisicon.exe

The following registry elements have been changed:

  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\RUN\X32X = %WINDIR%\xwrm.exe

E-mails Sent:
To: (Varies, the following have been observed)

  • Reads email addresses from Email Lists
  • cpxlate@[Domain Removed]
  • user1@Attempts to send emails to local domains
  • tjh@[Domain Removed]
  • eay@[Domain Removed]
  • openssl-core@[Domain Removed]

From: (Varies, the following have been observed)

  • yrabrr@Attempts to send emails to local domains
  • zariby@[Domain Removed]
  • qabijr@Attempts to send emails to local domains
  • azyiya@Attempts to send emails to local domains
  • yrabrr@[Domain Removed]
  • Staff@Attempts to send emails to local domains
  • Administration@Attempts to send emails to local domains
  • jzbyja@Attempts to send emails to local domains
  • azyiya@[Domain Removed]
  • PostMaster@Attempts to send emails to local domains
  • Administration@[Domain Removed]
  • zariby@Attempts to send emails to local domains
  • Staff@[Domain Removed]
  • jrrzqy@[Domain Removed]
  • jqiaqj@Attempts to send emails to local domains
  • jqiaqj@[Domain Removed]
  • jzbyja@[Domain Removed]
  • iiirrq@[Domain Removed]
  • PostMaster@[Domain Removed]

Sender Name: (Varies, the following have been observed)

  • To: Reads email addresses from Email Lists Subject:Thee and me MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="qyajqiaqjjrrzqyjaaarizarrrziiir" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1106 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 This is a multi-part message in MIME format. --qyajqiaqjjrrzqyjaaarizarrrziiir Content-Type: text/plain; charset="windows-1255" Content-Transfer-Encoding: 7bit If I could have just one wish, I would wish to wake up everyday to the sound of your breath on my neck, the warmth of your lips on my cheek, the touch of your fingers on my skin, and the feel of your heart beating with mine... Knowing that I could never find that feeling with anyone other than you. --qyajqiaqjjrrzqyjaaarizarrrziiir Content-Type: application/*****
  • To: cpxlate@[Domain Removed] Subject:Yours forever MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="rqqjyzbzbyqqjbyjzbyjayayarabria" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1106 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 This is a multi-part message in MIME format. --rqqjyzbzbyqqjbyjzbyjayayarabria Content-Type: text/plain; charset="windows-1255" Content-Transfer-Encoding: 7bit I love the way you touch me, Always sending chills down my spine. I love that you are with me, And glad that you are mine. --rqqjyzbzbyqqjbyjzbyjayayarabria Content-Type: application/*****
  • To: Reads email addresses from Email Lists Subject:Me and you MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="bzbyqqjbyjzbyjayayarabriazzzari" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1106 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 This is a multi-part message in MIME format. --bzbyqqjbyjzbyjayayarabriazzzari Content-Type: text/plain; charset="windows-1255" Content-Transfer-Encoding: 7bit If I could have just one wish, I would wish to wake up everyday to the sound of your breath on my neck, the warmth of your lips on my cheek, the touch of your fingers on my skin, and the feel of your heart beating with mine... Knowing that I could never find that feeling with anyone other than you. --bzbyqqjbyjzbyjayayarabriazzzari Content-Type: application/*****
  • To: user1@Attempts to send emails to local domains Subject:Yours forever MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="jbyjzbyjayayarabriazzzaribyqabi" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1106 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 This is a multi-part message in MIME format. --jbyjzbyjayayarabriazzzaribyqabi Content-Type: text/plain; charset="windows-1255" Content-Transfer-Encoding: 7bit My love, I have tried with all my being to grasp a form comparable to thine own, but nothing seems worthy; --jbyjzbyjayayarabriazzzaribyqabi Content-Type: application/*****
  • To: cpxlate@[Domain Removed] Subject:Thee and me MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="qyajqiaqjjrrzqyjaaarizarrrziiir" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1106 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 This is a multi-part message in MIME format. --qyajqiaqjjrrzqyjaaarizarrrziiir Content-Type: text/plain; charset="windows-1255" Content-Transfer-Encoding: 7bit If I could have just one wish, I would wish to wake up everyday to the sound of your breath on my neck, the warmth of your lips on my cheek, the touch of your fingers on my skin, and the feel of your heart beating with mine... Knowing that I could never find that feeling with anyone other than you. --qyajqiaqjjrrzqyjaaarizarrrziiir Content-Type: application/*****
  • To: user1@Attempts to send emails to local domains Subject:Impartial mail message MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="zqyjaaarizarrrziiirrqyrabrrarar" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1106 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 This is a multi-part message in MIME format. --zqyjaaarizarrrziiirrqyrabrrarar Content-Type: text/plain; charset="windows-1255" Content-Transfer-Encoding: 7bit The message cannot be represented in 7-bit ASCII encoding and has been sent as a binary attachment. --zqyjaaarizarrrziiirrqyrabrrarar Content-Type: application/*****
  • To: Reads email addresses from Email Lists Subject:Error receiving mail MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="arizarrrziiirrqyrabrrararqqjyzb" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1106 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 This is a multi-part message in MIME format. --arizarrrziiirrqyrabrrararqqjyzb Content-Type: text/plain; charset="windows-1255" Content-Transfer-Encoding: 7bit The message cannot be represented in 7-bit ASCII encoding and has been sent as a binary attachment. --arizarrrziiirrqyrabrrararqqjyzb Content-Type: application/*****
  • To: Reads email addresses from Email Lists Subject:Thee and me MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="rrziiirrqyrabrrararqqjyzbzbyqqj" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1106 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 This is a multi-part message in MIME format. --rrziiirrqyrabrrararqqjyzbzbyqqj Content-Type: text/plain; charset="windows-1255" Content-Transfer-Encoding: 7bit I know now why Shakespeare could not compare his love to a summer?s day. It would be a crime to denounce the beauty of such a creature as thee, to simply cast away the precision God had placed in forging you. --rrziiirrqyrabrrararqqjyzbzbyqqj Content-Type: application/*****
  • To: cpxlate@[Domain Removed] Subject:Yours forever MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="jbyjzbyjayayarabriazzzaribyqabi" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1106 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 This is a multi-part message in MIME format. --jbyjzbyjayayarabriazzzaribyqabi Content-Type: text/plain; charset="windows-1255" Content-Transfer-Encoding: 7bit My love, I have tried with all my being to grasp a form comparable to thine own, but nothing seems worthy; --jbyjzbyjayayarabriazzzaribyqabi Content-Type: application/*****
  • To: user1@Attempts to send emails to local domains Subject:Error receiving mail MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="ijrazyiyaibyqyajqiaqjjrrzqyjaaa" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1106 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 This is a multi-part message in MIME format. --ijrazyiyaibyqyajqiaqjjrrzqyjaaa Content-Type: text/plain; charset="windows-1255" Content-Transfer-Encoding: 7bit Mail transaction failed. Partial message is available. --ijrazyiyaibyqyajqiaqjjrrzqyjaaa Content-Type: application/*****
  • To: cpxlate@[Domain Removed] Subject:Error receiving mail MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="arizarrrziiirrqyrabrrararqqjyzb" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1106 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 This is a multi-part message in MIME format. --arizarrrziiirrqyrabrrararqqjyzb Content-Type: text/plain; charset="windows-1255" Content-Transfer-Encoding: 7bit The message cannot be represented in 7-bit ASCII encoding and has been sent as a binary attachment. --arizarrrziiirrqyrabrrararqqjyzb Content-Type: application/*****
  • To: Reads email addresses from Email Lists Subject:Yours forever MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="rqqjyzbzbyqqjbyjzbyjayayarabria" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1106 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 This is a multi-part message in MIME format. --rqqjyzbzbyqqjbyjzbyjayayarabria Content-Type: text/plain; charset="windows-1255" Content-Transfer-Encoding: 7bit I love the way you touch me, Always sending chills down my spine. I love that you are with me, And glad that you are mine. --rqqjyzbzbyqqjbyjzbyjayayarabria Content-Type: application/*****
  • To: tjh@[Domain Removed] Subject:Impartial mail message MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="zqyjaaarizarrrziiirrqyrabrrarar" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1106 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 This is a multi-part message in MIME format. --zqyjaaarizarrrziiirrqyrabrrarar Content-Type: text/plain; charset="windows-1255" Content-Transfer-Encoding: 7bit The message cannot be represented in 7-bit ASCII encoding and has been sent as a binary attachment. --zqyjaaarizarrrziiirrqyrabrrarar Content-Type: application/*****
  • To: cpxlate@[Domain Removed] Subject:Valentine (a little late) MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="azzzaribyqabijrazyiyaibyqyajqia" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1106 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 This is a multi-part message in MIME format. --azzzaribyqabijrazyiyaibyqyajqia Content-Type: text/plain; charset="windows-1255" Content-Transfer-Encoding: 7bit A special world for you and me A special bond one cannot see It wraps us up in its cocoon And holds us fiercely in its womb. --azzzaribyqabijrazyiyaibyqyajqia Content-Type: application/*****
  • To: Reads email addresses from Email Lists Subject:True feelings MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="arabriazzzaribyqabijrazyiyaibyq" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1106 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 This is a multi-part message in MIME format. --arabriazzzaribyqabijrazyiyaibyq Content-Type: text/plain; charset="windows-1255" Content-Transfer-Encoding: 7bit A special world for you and me A special bond one cannot see It wraps us up in its cocoon And holds us fiercely in its womb. --arabriazzzaribyqabijrazyiyaibyq Content-Type: application/*****
  • To: tjh@[Domain Removed] Subject:True feelings MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="arabriazzzaribyqabijrazyiyaibyq" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1106 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 This is a multi-part message in MIME format. --arabriazzzaribyqabijrazyiyaibyq Content-Type: text/plain; charset="windows-1255" Content-Transfer-Encoding: 7bit A special world for you and me A special bond one cannot see It wraps us up in its cocoon And holds us fiercely in its womb. --arabriazzzaribyqabijrazyiyaibyq Content-Type: application/*****
  • To: cpxlate@[Domain Removed] Subject:Impartial mail message MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="brrararqqjyzbzbyqqjbyjzbyjayaya" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1106 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 This is a multi-part message in MIME format. --brrararqqjyzbzbyqqjbyjzbyjayaya Content-Type: text/plain; charset="windows-1255" Content-Transfer-Encoding: 7bit Error 569: Mail delivery failure. The email message has been added to the attachments. --brrararqqjyzbzbyqqjbyjzbyjayaya Content-Type: application/*****
  • To: eay@[Domain Removed] Subject:Thee and me MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="rrziiirrqyrabrrararqqjyzbzbyqqj" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1106 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 This is a multi-part message in MIME format. --rrziiirrqyrabrrararqqjyzbzbyqqj Content-Type: text/plain; charset="windows-1255" Content-Transfer-Encoding: 7bit I know now why Shakespeare could not compare his love to a summer?s day. It would be a crime to denounce the beauty of such a creature as thee, to simply cast away the precision God had placed in forging you. --rrziiirrqyrabrrararqqjyzbzbyqqj Content-Type: application/*****
  • To: cpxlate@[Domain Removed] Subject:Thee and me MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="iyaibyqyajqiaqjjrrzqyjaaarizarr" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1106 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 This is a multi-part message in MIME format. --iyaibyqyajqiaqjjrrzqyjaaarizarr Content-Type: text/plain; charset="windows-1255" Content-Transfer-Encoding: 7bit A special world for you and me A special bond one cannot see It wraps us up in its cocoon And holds us fiercely in its womb. --iyaibyqyajqiaqjjrrzqyjaaarizarr Content-Type: application/*****
  • To: openssl-core@[Domain Removed] Subject:Error receiving mail MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="ijrazyiyaibyqyajqiaqjjrrzqyjaaa" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1106 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 This is a multi-part message in MIME format. --ijrazyiyaibyqyajqiaqjjrrzqyjaaa Content-Type: text/plain; charset="windows-1255" Content-Transfer-Encoding: 7bit Mail transaction failed. Partial message is available. --ijrazyiyaibyqyajqiaqjjrrzqyjaaa Content-Type: application/*****

Symptoms

This symptoms of this detection are the files, registry, and network communication referenced in the characteristics section.

Method of Infection

Viruses are self-replicating. They are often spread by a network or by transmission to a removable medium such as a removable disk, writable CD, or USB drive. Viruses may also spread by infecting files on a network file system or a file system that is shared by another computer.

Removal

All Users:

Please use the following instructions for all supported versions of Windows to remove threats and other potential risks:

1.Disable System Restore .

2.Update to current engine and DAT files for detection and removal.

3.Run a complete system scan.

Modifications made to the system Registry and/or INI files for the purposes of hooking system startup, will be successfully removed if cleaning with the recommended engine and DAT combination (or higher).

1. Please go to the Microsoft Recovery Console and restore a clean MBR.

On windows XP:

Insert the Windows XP CD into the CD-ROM drive and restart the computer.
When the "Welcome to Setup" screen appears, press R to start the Recovery Console.
Select the Windows installation that is compromised and provide the administrator password
Issue 'fixmbr' command to restore the Master Boot Record
Follow onscreen instructions
Reset and remove the CD from CD-ROM drive.


On Windows Vista and 7:

Insert the Windows CD into the CD-ROM drive and restart the computer.
Click on "Repair Your Computer"
When the System Recovery Options dialog comes up, choose the Command Prompt.
Issue 'bootrec /fixmbr' command to restore the Master Boot Record
Follow onscreen instructions
Reset and remove the CD from CD-ROM drive.

Variants