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Virus Profile: W32/Bamital.E!3CA9335E8985

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Virus Profile information details
Risk Assessment: Home Low | Corporate Low
Date Discovered: 5/26/2012
Date Added: 5/26/2012
Origin: Unknown
Length: 347136
Type: Virus
Subtype: Win32
DAT Required: 6723
Removal Instructions
   
 
 
   

Description

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.

Indication of Infection

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

Methods 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.

   

Virus Characteristics

This is a Virus

File PropertiesProperty Values
McAfee DetectionW32/Bamital.E
Length347136 bytes
MD53ca9335e8985c91e30367d86c99f990c
SHA1d705ac93030d7e96cd4559c09c4a14defde80b74


Other Common Detection Aliases

Company NamesDetection Names
ahnlabWin-Trojan/Pornoblocker.347136.E
avastWin32:Vitro
AVG (GriSoft)Generic20.APDG
aviraW32/Sality.AB.2
BitDefenderBackdoor.Generic.537340
clamavTrojan.Ransom-1334
Dr.WebWin32.Rmnet.12
FortiNetW32/Drooptroop.SMY!tr
MicrosoftTrojan:Win32/Ramnit.A
SymantecW32.Virut.CF
EsetWin32/Virut.NBP
normanw32/ramnit.o
pandaTrj/Bamital.E
risingWorm.Win32.Zbot.a
SophosW32/Ramnit-A
Trend MicroTROJ_FAKEAV.SMUP
vba32Hoax.PornoBlocker.cns
V-BusterTrojan.Ramnit.Gen!Pac.9 (mutant)
Vet (Computer Associates)Win32/Bamital.B!generic

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


ActivitiesRisk Levels
Attempts to write to a memory location of a previously loaded process.Medium
Attempts to launch an instance of Internet Explorer.Low
Enumerates many system files and directories.Low
No digital signature is presentInformational


McAfee ScansScan Detections
McAfee BetaW32/Bamital.E
McAfee SupportedW32/Bamital.E



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:

d705ac93030d7e96cd4559c09c4a14defde80b74

The following files have been added to the system:

  • %WINDIR%\SYSTEM32\dllcache\admin.dll
  • %WINDIR%\SYSTEM32\dllcache\tcptsat.dll
  • %WINDIR%\SYSTEM32\dllcache\fp4awebs.dll
  • %WINDIR%\SYSTEM32\dllcache\icwutil.dll
  • %WINDIR%\SYSTEM32\dllcache\fpcount.exe
  • %WINDIR%\SYSTEM32\dllcache\msdaprsr.dll
  • %WINDIR%\SYSTEM32\dllcache\msdasc.dll
  • %WINDIR%\SYSTEM32\dllcache\fp4avss.dll
  • %WINDIR%\SYSTEM32\dllcache\msdasql.dll
  • %WINDIR%\SYSTEM32\dllcache\msader15.dll
  • %WINDIR%\SYSTEM32\dllcache\msadomd.dll
  • %WINDIR%\SYSTEM32\dllcache\msdadc.dll
  • %WINDIR%\SYSTEM32\dllcache\tcptest.exe
  • %WINDIR%\SYSTEM32\dllcache\fpexedll.dll
  • %WINDIR%\SYSTEM32\dllcache\msdfmap.dll
  • %WINDIR%\SYSTEM32\dllcache\msador15.dll
  • %WINDIR%\SYSTEM32\dllcache\oledb32r.dll
  • %WINDIR%\SYSTEM32\dllcache\msadds.dll
  • %WINDIR%\SYSTEM32\dllcache\author.dll
  • %WINDIR%\SYSTEM32\dllcache\shtml.dll
  • %WINDIR%\SYSTEM32\dllcache\msdaps.dll
  • %WINDIR%\SYSTEM32\dllcache\msdasqlr.dll
  • %WINDIR%\SYSTEM32\dllcache\icwhelp.dll
  • %WINDIR%\SYSTEM32\dllcache\shtml.exe
  • %WINDIR%\SYSTEM32\dllcache\wisc10.dll
  • %WINDIR%\SYSTEM32\dllcache\msdaprst.dll
  • %WINDIR%\SYSTEM32\dllcache\icwtutor.exe
  • %WINDIR%\SYSTEM32\dllcache\fp4awel.dll
  • %WINDIR%\SYSTEM32\dllcache\msadrh15.dll
  • %WINDIR%\SYSTEM32\dllcache\fp4avnb.dll
  • %WINDIR%\SYSTEM32\dllcache\fp4apws.dll
  • %WINDIR%\SYSTEM32\dllcache\fp4atxt.dll
  • %USERPROFILE%\Start Menu\Programs\Startup\idfxauds.exe
  • %WINDIR%\SYSTEM32\dllcache\directdb.dll
  • %WINDIR%\SYSTEM32\dllcache\trialoc.dll
  • %WINDIR%\SYSTEM32\dllcache\mssoap1.dll
  • %WINDIR%\SYSTEM32\dllcache\wab32.dll
  • %WINDIR%\SYSTEM32\dllcache\fp4anscp.dll
  • %WINDIR%\SYSTEM32\dllcache\msdaurl.dll
  • %WINDIR%\SYSTEM32\dllcache\msdatl3.dll
  • %WINDIR%\SYSTEM32\dllcache\msadcor.dll
  • %WINDIR%\SYSTEM32\dllcache\oledb32.dll
  • %WINDIR%\SYSTEM32\dllcache\triedit.dll
  • %WINDIR%\SYSTEM32\dllcache\fp98swin.exe
  • %WINDIR%\SYSTEM32\dllcache\author.exe
  • %WINDIR%\SYSTEM32\dllcache\msaddsr.dll
  • %WINDIR%\SYSTEM32\dllcache\fpmmcsat.dll
  • %WINDIR%\SYSTEM32\dllcache\icwrmind.exe
  • %WINDIR%\SYSTEM32\dllcache\msdaorar.dll
  • %WINDIR%\SYSTEM32\dllcache\mssoapr.dll
  • %WINDIR%\SYSTEM32\dllcache\icwdl.dll
  • %WINDIR%\SYSTEM32\dllcache\spcplui.dll
  • %WINDIR%\SYSTEM32\dllcache\msinfo32.exe
  • %WINDIR%\SYSTEM32\dllcache\msdatt.dll
  • %WINDIR%\SYSTEM32\dllcache\spttseng.dll
  • %WINDIR%\SYSTEM32\dllcache\isignup.exe
  • %WINDIR%\SYSTEM32\dllcache\dao360.dll
  • %WINDIR%\SYSTEM32\dllcache\icwconn2.exe
  • %WINDIR%\SYSTEM32\dllcache\spcommon.dll
  • %WINDIR%\SYSTEM32\dllcache\fp4amsft.dll
  • %WINDIR%\SYSTEM32\dllcache\msdaremr.dll
  • %WINDIR%\SYSTEM32\dllcache\admin.exe
  • %WINDIR%\SYSTEM32\dllcache\icwconn.dll
  • %WINDIR%\SYSTEM32\dllcache\icwconn1.exe
  • %WINDIR%\SYSTEM32\dllcache\hmmapi.dll
  • %WINDIR%\SYSTEM32\dllcache\sapisvr.exe
  • %WINDIR%\SYSTEM32\dllcache\msadcs.dll
  • %WINDIR%\SYSTEM32\dllcache\msadcer.dll
  • %WINDIR%\SYSTEM32\dllcache\msdaenum.dll
  • %WINDIR%\SYSTEM32\dllcache\wab32res.dll
  • %WINDIR%\SYSTEM32\dllcache\msadcfr.dll
  • %WINDIR%\SYSTEM32\dllcache\msadox.dll
  • %WINDIR%\SYSTEM32\dllcache\msjro.dll
  • %WINDIR%\SYSTEM32\dllcache\fp4areg.dll
  • %WINDIR%\SYSTEM32\dllcache\msdarem.dll
  • %WINDIR%\SYSTEM32\dllcache\fpencode.dll
  • %WINDIR%\SYSTEM32\dllcache\fpmmc.dll
  • %WINDIR%\SYSTEM32\dllcache\icwres.dll
  • %WINDIR%\SYSTEM32\dllcache\msdaosp.dll
  • %WINDIR%\SYSTEM32\dllcache\msadcf.dll
  • %WINDIR%\SYSTEM32\dllcache\msxactps.dll
  • %WINDIR%\SYSTEM32\dllcache\msdaer.dll
  • %WINDIR%\SYSTEM32\dllcache\fpremadm.exe
  • %WINDIR%\SYSTEM32\dllcache\msadco.dll
  • %WINDIR%\SYSTEM32\dllcache\inetwiz.exe
  • %WINDIR%\SYSTEM32\dllcache\msdaora.dll
  • %WINDIR%\SYSTEM32\dllcache\vgx.dll
  • %WINDIR%\SYSTEM32\dllcache\fp98sadm.exe
  • %WINDIR%\SYSTEM32\dllcache\fp4autl.dll
  • %WINDIR%\SYSTEM32\dllcache\sqlxmlx.dll
  • %WINDIR%\SYSTEM32\dllcache\sapi.dll
  • %WINDIR%\SYSTEM32\dllcache\msado15.dll
  • %PROGRAMFILES%\Internet Explorer\dmlconf.dat
  • %WINDIR%\SYSTEM32\dllcache\cfgwiz.exe
  • %WINDIR%\SYSTEM32\dllcache\msadce.dll

The following files have been changed:

  • %COMMONPROGRAMFILES%\Microsoft Shared\MODI\11.0\MSPGIMME.DLL
  • C:\Users html Document.htm
  • %COMMONPROGRAMFILES%\Microsoft Shared\MODI\11.0\MDIINK.DLL
  • %COMMONPROGRAMFILES%\microsoft shared\stationery\technical.htm
  • %PROGRAMFILES%\Microsoft Office\OFFICE11\1033\OFREADME.HTM
  • %COMMONPROGRAMFILES%\Microsoft Shared\MODI\11.0\DRIVERS\MDIGRAPH.DLL
  • %COMMONPROGRAMFILES%\Microsoft Shared\OFFICE11\MSSOAP30.DLL
  • %COMMONPROGRAMFILES%\Microsoft Shared\MODI\11.0\MDIVWCTL.DLL
  • %COMMONPROGRAMFILES%\Microsoft Shared\OFFICE11\WISC30.DLL
  • %USERPROFILE%\Desktop\Users html Document.htm
  • C:\Users html Document.html
  • %COMMONPROGRAMFILES%\microsoft shared\stationery\nature.htm
  • %COMMONPROGRAMFILES%\microsoft shared\proof\msspell3.dll
  • %COMMONPROGRAMFILES%\system\ole db\msmdgdrv.dll
  • %PROGRAMFILES%\Microsoft Office\OFFICE11\1033\PPREADME.HTM
  • c:\Users exe File.exe
  • %COMMONPROGRAMFILES%\microsoft shared\stationery\pie charts.htm
  • %PROGRAMFILES%\Microsoft Office\OFFICE11\INTLBAND.HTM
  • %COMMONPROGRAMFILES%\microsoft shared\proof\chapi3t1.dll
  • %PROGRAMFILES%\Adobe\Reader 9.0\Reader\ccme_base.dll
  • %PROGRAMFILES%\Adobe\Reader 9.0\Reader\icucnv36.dll
  • %COMMONPROGRAMFILES%\microsoft shared\stationery\leaves.htm
  • %COMMONPROGRAMFILES%\Microsoft Shared\MODI\11.0\MSPCORE.DLL
  • %COMMONPROGRAMFILES%\microsoft shared\stationery\ivy.htm
  • %COMMONPROGRAMFILES%\microsoft shared\stationery\sunflower.htm
  • %COMMONPROGRAMFILES%\microsoft shared\proof\msthes3.dll
  • %COMMONPROGRAMFILES%\microsoft shared\web server extensions\40\bin\_vti_inf.htm
  • %COMMONPROGRAMFILES%\microsoft shared\vba\vba6\vbe6.dll
  • %WINDIR%\SYSTEM32\catroot2\edb.chk
  • %COMMONPROGRAMFILES%\microsoft shared\stationery\blank.htm
  • %WINDIR%\debug\usermode\userenv.log
  • %PROGRAMFILES%\Adobe\Reader 9.0\Reader\AGM.dll
  • %USERPROFILE%\My Documents\Users html Document.htm
  • %PROGRAMFILES%\Microsoft Office\OFFICE11\BIDI32.DLL
  • %COMMONPROGRAMFILES%\microsoft shared\stationery\fiesta.htm
  • %PROGRAMFILES%\Adobe\Reader 9.0\Reader\sqlite.dll
  • %PROGRAMFILES%\Adobe\Reader 9.0\Reader\ACE.dll
  • %PROGRAMFILES%\Adobe\Reader 9.0\Reader\CoolType.dll
  • %COMMONPROGRAMFILES%\Microsoft Shared\INK\INKDIV.DLL
  • %PROGRAMFILES%\Adobe\Reader 9.0\Reader\Acrofx32.dll
  • %PROGRAMFILES%\Adobe\Reader 9.0\Reader\cryptocme2.dll
  • %PROGRAMFILES%\Adobe\Reader 9.0\Reader\ahclient.dll
  • %WINDIR%\SYSTEM32\catroot2\{127d0a1d-4ef2-11d1-8608-00c04fc295ee}\catdb
  • %COMMONPROGRAMFILES%\system\ole db\msolap.dll
  • c:\documents and settings\localservice\local settings\desktop.ini
  • %PROGRAMFILES%\Microsoft Office\OFFICE11\ADDINS\OTKLOADR.DLL
  • %COMMONPROGRAMFILES%\Microsoft Shared\OFFICE11\RICHED20.DLL
  • %COMMONPROGRAMFILES%\Microsoft Shared\VC\msdia80.dll
  • %COMMONPROGRAMFILES%\Microsoft Shared\MODI\11.0\DRIVERS\MDIUI.DLL
  • %USERPROFILE%\Desktop\Users html Document.html
  • %PROGRAMFILES%\Adobe\Reader 9.0\Reader\JP2KLib.dll
  • %COMMONPROGRAMFILES%\microsoft shared\stationery\citrus punch.htm
  • %COMMONPROGRAMFILES%\system\ole db\msmdcube.dll
  • %COMMONPROGRAMFILES%\microsoft shared\reference titles\msreftl.dll
  • %PROGRAMFILES%\Microsoft Office\OFFICE11\HLP95EN.DLL
  • %COMMONPROGRAMFILES%\microsoft shared\web server extensions\40\bin\postinfo.htm
  • %PROGRAMFILES%\Adobe\Reader 9.0\Reader\LogTransport2.exe
  • %PROGRAMFILES%\Adobe\Reader 9.0\ReadMe.htm
  • %PROGRAMFILES%\Adobe\Reader 9.0\Reader\BIB.dll
  • %PROGRAMFILES%\Adobe\Reader 9.0\Reader\AXSLE.dll
  • %PROGRAMFILES%\Microsoft Office\OFFICE11\ADDINS\MSVCR71.DLL
  • %PROGRAMFILES%\Adobe\Reader 9.0\Reader\LogTransport2.dll
  • %COMMONPROGRAMFILES%\system\ole db\msolapsl.dll
  • %COMMONPROGRAMFILES%\system\ado\mdacreadme.htm
  • %COMMONPROGRAMFILES%\Microsoft Shared\PROOF\1033\MSGR3EN.DLL
  • %PROGRAMFILES%\Microsoft Office\OFFICE11\MULTIQ.DLL
  • %PROGRAMFILES%\Microsoft Office\OFFICE11\GDIPLUS.DLL
  • %COMMONPROGRAMFILES%\Microsoft Shared\OFFICE11\MSXML5.DLL
  • %COMMONPROGRAMFILES%\microsoft shared\proof\mslid.dll
  • %WINDIR%\SYSTEM32\wbem\logs\wbemess.log
  • c:\documents and settings\networkservice\ntuser.ini
  • %COMMONPROGRAMFILES%\designer\msaddndr.dll
  • %PROGRAMFILES%\Adobe\Reader 9.0\Reader\logsession.dll
  • %PROGRAMFILES%\Adobe\Reader 9.0\Reader\BIBUtils.dll
  • %COMMONPROGRAMFILES%\Microsoft Shared\MODI\11.0\DRIVERS\MDIMON.DLL
  • %USERPROFILE%\My Documents\Users html Document.html
  • %COMMONPROGRAMFILES%\system\ole db\sqloledb.dll
  • c:\documents and settings\localservice\ntuser.ini
  • %PROGRAMFILES%\Adobe\Reader 9.0\Reader\pe.dll
  • %PROGRAMFILES%\Adobe\Reader 9.0\Reader\AdobeLinguistic.dll
  • %PROGRAMFILES%\Adobe\Reader 9.0\Reader\Onix32.dll
  • %COMMONPROGRAMFILES%\microsoft shared\stationery\glacier.htm
  • %PROGRAMFILES%\Adobe\Reader 9.0\Reader\AdobeXMP.dll
  • c:\Users exe File.exe
  • %COMMONPROGRAMFILES%\Microsoft Shared\MODI\11.0\DRIVERS\MDIPPR.DLL
  • %PROGRAMFILES%\Microsoft Office\OFFICE11\REFEDIT.DLL
  • %PROGRAMFILES%\Adobe\Reader 9.0\Reader\authplay.dll
  • %PROGRAMFILES%\Microsoft Office\OFFICE11\1033\PVREADME.HTM
  • %PROGRAMFILES%\Microsoft Office\OFFICE11\1033\XLREADME.HTM
  • %PROGRAMFILES%\Adobe\Reader 9.0\Reader\Legal\ENU\license.html
  • %COMMONPROGRAMFILES%\microsoft shared\stationery\clear day.htm
  • %COMMONPROGRAMFILES%\microsoft shared\web server extensions\40\bin\1033\nortbots.htm
  • %COMMONPROGRAMFILES%\microsoft shared\stationery\sweets.htm
  • %COMMONPROGRAMFILES%\microsoft shared\stationery\network blitz.htm
  • %PROGRAMFILES%\Adobe\Reader 9.0\Reader\AXE8SharedExpat.dll
  • %PROGRAMFILES%\Microsoft Office\OFFICE11\1033\WDREADME.HTM
  • %COMMONPROGRAMFILES%\microsoft shared\stationery\maize.htm

The following files were temporarily written to disk then later removed:

  • C:\Documents and Settings\NetworkService\ntuser.tmp

The following registry elements have been changed:

  • HKEY_CURRENT_USER\SOFTWARE\CLASSES\SYMBOLICLINKVALUE = HKEY_USERS\S-1-5-19_Classes
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS NT\CURRENTVERSION\WINLOGON\PARSEAUTOEXEC = 1 `
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS NT\CURRENTVERSION\PROFILELIST\S-1-5-19\CENTRALPROFILE
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS NT\CURRENTVERSION\PROFILELIST\S-1-5-19\FLAGS = 9
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS NT\CURRENTVERSION\PROFILELIST\S-1-5-19\PROFILELOADTIMEHIGH = 30136466
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS NT\CURRENTVERSION\PROFILELIST\S-1-5-19\PROFILELOADTIMELOW = 3726734064
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS NT\CURRENTVERSION\PROFILELIST\S-1-5-19\REFCOUNT = 0
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS NT\CURRENTVERSION\PROFILELIST\S-1-5-19\STATE = 0
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS NT\CURRENTVERSION\PROFILELIST\S-1-5-20\REFCOUNT = 0
  • HKEY_LOCAL_MACHINE\SYSTEM\ControlSet\CONTROL\HIVELIST\HKEY_USERS\S-1-5-19
  • HKEY_LOCAL_MACHINE\SYSTEM\ControlSet\CONTROL\HIVELIST\HKEY_USERS\S-1-5-19_CLASSES
  • HKEY_LOCAL_MACHINE\SYSTEM\ControlSet\ENUM\ROOT\LEGACY_FASTFAT\0000\CONTROL\ACTIVESERVICE = Fastfat
  • HKEY_USERS\.DEFAULT\SOFTWARE\MICROSOFT\WINDOWS NT\CURRENTVERSION\WINLOGON\PARSEAUTOEXEC = [binary data]

The applications attempted the following network connection(s):

  • 91.233.244.***:447
  • 173.194.33.**:80
  • 106.187.38.***:447
  • 173.255.217.***:447
  • 66.228.49.**:447

   

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.