Virus Profile: W32/Autorun.worm.gen!236BCF206965

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Virus Profile information details
Risk Assessment: Home Low | Corporate Low
Date Discovered: 1/9/2013
Date Added: 1/9/2013
Origin: Unknown
Length: 262144
Type: Virus
Subtype: Win32
DAT Required: 6950
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/Autorun.worm.gen
Length262144 bytes
MD5236bcf206965e4ed30c9a4d1d816261b
SHA1eea4cb096a8e522bbd38d15f97a0ce0c6eb7adb2


Other Common Detection Aliases

Company NamesDetection Names
KasperskyVirus.Win32.Suspic.gen
Dr.WebTrojan.MulDrop3.10328
F-ProtW32/Heuristic-DL2!Eldorado
FortiNetW32/Kargatroj.N!tr
MicrosoftWorm:Win32/Autorun.AGR
normanW32/Obfuscated.H2!genr
SophosMal/Agent-AGS
Trend MicroTROJ_SPNR.03CO12
vba32Trojan.Kargatroj.u

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


ActivitiesRisk Levels
Attempts to launch an instance of the Windows file system explorer.Low
Enumerates many system files and directories.Low
Enumerates process listLow
No digital signature is presentInformational


McAfee ScansScan Detections
McAfee BetaW32/Autorun.worm.gen
McAfee SupportedW32/Autorun.worm.gen



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:

EEA4CB096A8E522BBD38D15F97A0CE0C6EB7ADB2

The following files have been added to the system:

  • %WINDIR%\~bandu.tmp
  • %WINDIR%\SYSTEM32\usbprotect.exe
  • %WINDIR%\SYSTEM32\secur16.dll

The following registry elements have been changed:

  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\ADVANCED\HIDDEN = 0
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\ADVANCED\HIDEFILEEXT = 1
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\EXEFILE\NEVERSHOWEXT = 48
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\ADVANCED\FOLDER\HIDDEN\SHOWALL\CHECKEDVALUE = 0

   

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.

   

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