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Virus Profile: Generic BackDoor!1zj!0407CE2FC6E8

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Virus Profile information details
Risk Assessment: Home Low | Corporate Low
Date Discovered: 11/30/2012
Date Added: 11/30/2012
Origin: Unknown
Length: 50176
Type: Trojan
Subtype: -
DAT Required: 6911
Removal Instructions
   
 
 
   

Description

This is a Trojan detection. Unlike viruses, Trojans do not self-replicate. They are spread manually, often under the premise that they are beneficial or wanted. The most common installation methods involve system or security exploitation, and unsuspecting users manually executing unknown programs. Distribution channels include e-mail, malicious or hacked Web pages, Internet Relay Chat (IRC), peer-to-peer networks, etc.

Indication of Infection

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

Methods of Infection

Trojans do not self-replicate. They are spread manually, often under the premise that the executable is something beneficial. Distribution channels include IRC, peer-to-peer networks, newsgroup postings, e-mail, etc.

   

Virus Characteristics

This is a Trojan

File PropertiesProperty Values
McAfee DetectionGeneric BackDoor!1zj
Length50176 bytes
MD50407ce2fc6e880258d7293a47f41e2c0
SHA11c4fe5304945a1361fb9c6f2e5dd47f8edcf17d7


Other Common Detection Aliases

Company NamesDetection Names
avastWin32:Malware-gen
AVG (GriSoft)BackDoor.Agent.ARJO.dropper
aviraBDS/Backdoor.Gen
BitDefenderTrojan.Generic.KD.689538
clamavPUA.Packed.PECompact-1
Dr.WebTrojan.DownLoader6.31248
F-ProtW32/Heuristic-210!Eldorado
MicrosoftBackdoor:Win32/Zegost.Q
SymantecTrojan.Gen
EsetWin32/Farfli.LG trojan (variant)
normanW32/Troj_Generic.DIVBB
pandaGeneric Malware
vba32BScope.Trojan.SvcHorse.01643
V-BusterTrojan.Redosdru.Gen (mutant)

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


ActivitiesRisk Levels
Adds or modifies a system service.Low
No digital signature is presentInformational


McAfee ScansScan Detections
McAfee BetaGeneric BackDoor!1zj
McAfee SupportedGeneric BackDoor!1zj



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:

1c4fe5304945a1361fb9c6f2e5dd47f8edcf17d7

The following files have been added to the system:

  • %WINDIR%\SYSTEM32\eogks.dll

The following registry elements have been created:

  • HKEY_LOCAL_MACHINE\SYSTEM\ControlSet\SERVICES\111\PARAMETERS\

The following registry elements have been changed:

  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS NT\CURRENTVERSION\SVCHOST\NETSVCS = 6to4 AppMgmt AudioSrv Browser CryptSvc DMServer DHCP ERSvc EventSystem FastUserSwitchingCompatibility HidServ Ias Iprip Irmon LanmanServer LanmanWorkstation Messenger Netman Nla Ntmssvc NWCWorkstation Nwsapagent Rasauto Rasman Remoteaccess Schedule Seclogon SENS Sharedaccess SRService Tapisrv Themes TrkWks W32Time WZCSVC Wmi WmdmPmSp winmgmt TermService wuauserv BITS ShellHWDetection helpsvc uploadmgr 111
  • HKEY_LOCAL_MACHINE\SYSTEM\ControlSet\SERVICES\111\CONNECTGROUP = Default
  • HKEY_LOCAL_MACHINE\SYSTEM\ControlSet\SERVICES\111\DESCRIPTION = [binary data]
  • HKEY_LOCAL_MACHINE\SYSTEM\ControlSet\SERVICES\111\PARAMETERS\SERVICEDLL = %WINDIR%\SYSTEM32\eogks.dll

   

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.