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Virus Profile: Generic Dropper!fbp!8F5C5D544F6B

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Virus Profile information details
Risk Assessment: Home Low | Corporate Low
Date Discovered: 11/13/2012
Date Added: 11/13/2012
Origin: Unknown
Length: 192588
Type: Trojan
Subtype: -
DAT Required: 6894
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 Dropper!fbp
Length192588 bytes
MD58f5c5d544f6bb00af1c527555c5d64a1
SHA1266b6e4647e8d512d281e043619a0613c580bc44


Other Common Detection Aliases

Company NamesDetection Names
Dr.WebAdware.Downware.474
FortiNetW32/Agent.NLH!tr
SymantecTrojan.ADH.2
normanW32/Obfuscated_VPE.BVE.dropper
Trend MicroTROJ_SPNR.08J412

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


ActivitiesRisk Levels
Enumerates many system files and directories.Low
Process attempts to call itself recursivelyLow
No digital signature is presentInformational


McAfee ScansScan Detections
McAfee BetaGeneric Dropper!fbp
McAfee SupportedGeneric Dropper!fbp



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:

266b6e4647e8d512d281e043619a0613c580bc44

The following files have been added to the system:

  • %PROGRAMFILES%\OpenApp\conf.ini
  • %PROGRAMFILES%\smartdl\status
  • %TEMP%\nseD.tmp\nsExec.dll
  • %PROGRAMFILES%\OpenApp\config.ini
  • %PROGRAMFILES%\OpenApp\status3.txt
  • %PROGRAMFILES%\smartdl\header3.bmp
  • %TEMP%\nseD.tmp\InetBgDL.dll
  • %PROGRAMFILES%\OpenApp\status2.txt
  • %TEMP%\nsb4.tmp\nsExec.dll
  • %TEMP%\nseD.tmp\modern-header.bmp
  • %TEMP%\nseD.tmp\System.dll
  • %PROGRAMFILES%\OpenApp\vfd-ob_uninstall.exe
  • %TEMP%\nsb4.tmp\ns9.tmp
  • %TEMP%\nseD.tmp\ExecDos.dll
  • %TEMP%\nseD.tmp\nsDialogs.dll
  • %PROGRAMFILES%\OpenApp\chromeaddon\background.html
  • %PROGRAMFILES%\smartdl\dler.exe
  • %PROGRAMFILES%\OpenApp\chromeaddon\included.js
  • %TEMP%\nseD.tmp\modern-wizard.bmp
  • %PROGRAMFILES%\smartdl\header2.bmp
  • %TEMP%\nseD.tmp\ns25.tmp
  • %PROGRAMFILES%\smartdl\header.bmp
  • %PROGRAMFILES%\OpenApp\chromeaddon\manifest.json
  • %PROGRAMFILES%\smartdl\TorrentSearch.exe
  • %PROGRAMFILES%\OpenApp\status.txt
  • %PROGRAMFILES%\OpenApp\ChromeAddon.pem
  • %PROGRAMFILES%\OpenApp\status4.txt
  • %TEMP%\nsj22.tmp\xml.dll
  • %PROGRAMFILES%\smartdl\vfd-ob.exe
  • %PROGRAMFILES%\OpenApp\chromeaddon\._included.js
  • %PROGRAMFILES%\OpenApp\bho_project.dll
  • C:\torrent.exe

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

  • %TEMP%\nsr23.tmp
  • %TEMP%\nsyC.tmp
  • %TEMP%\nsr24.tmp\inetc.dll
  • %TEMP%\nsh19.tmp
  • %TEMP%\nseD.tmp\ns20.tmp
  • %TEMP%\nsg3.tmp
  • %TEMP%\nsj22.tmp\nsDialogs.dll
  • %PROGRAMFILES%\TSearch\results
  • %TEMP%\nsj22.tmp
  • %PROGRAMFILES%\OpenApp\20
  • %PROGRAMFILES%\smartdl\cc
  • %TEMP%\nsg27.tmp\System.dll
  • %PROGRAMFILES%\smartdl\installid
  • %TEMP%\nsb4.tmp
  • %PROGRAMFILES%\OpenApp\VFDInstall.exe
  • %TEMP%\nsg27.tmp
  • %TEMP%\nsg27.tmp\fct.dll
  • %TEMP%\nsj22.tmp\System.dll
  • %TEMP%\nsc1C.tmp
  • %TEMP%\nsr24.tmp
  • %TEMP%\nsr16.tmp
  • %TEMP%\nsw1A.tmp\inetc.dll
  • %TEMP%\nsc1C.tmp\inetc.dll
  • %TEMP%\nsh1D.tmp
  • %TEMP%\nsj22.tmp\modern-header.bmp
  • %TEMP%\nsf28.tmp
  • %TEMP%\nsh1D.tmp\inetc.dll
  • %TEMP%\nsw26.tmp
  • %TEMP%\nseD.tmp
  • %TEMP%\nsj22.tmp\inetc.dll
  • %TEMP%\nsh1B.tmp
  • %TEMP%\nst21.tmp
  • %TEMP%\nsw1A.tmp
  • %TEMP%\nsg27.tmp\inetc.dll

The following registry elements have been created:

  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXT\
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXT\PREAPPROVED\
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXT\PREAPPROVED\{BA0454C5-FD30-428E-8DB9-3FF87A612F64}\
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXT\SETTINGS\
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXT\SETTINGS\{BA0454C5-FD30-428E-8DB9-3FF87A612F64}\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\APPID\{186E19A3-B909-4F48-B687-BB81EB8BC7CE}\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\APPID\BHO_PROJECT.DLL\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{BA0454C5-FD30-428E-8DB9-3FF87A612F64}\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{BA0454C5-FD30-428E-8DB9-3FF87A612F64}\INPROCSERVER32\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\INTERFACE\{3AE26843-9171-4F23-A8E5-5421701276A4}\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\INTERFACE\{3AE26843-9171-4F23-A8E5-5421701276A4}\PROXYSTUBCLSID\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\INTERFACE\{3AE26843-9171-4F23-A8E5-5421701276A4}\PROXYSTUBCLSID32\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\INTERFACE\{3AE26843-9171-4F23-A8E5-5421701276A4}\TYPELIB\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\TYPELIB\{B00FE392-639D-4688-976E-A1BFF368CB96}\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\TYPELIB\{B00FE392-639D-4688-976E-A1BFF368CB96}\1.0\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\TYPELIB\{B00FE392-639D-4688-976E-A1BFF368CB96}\1.0\0\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\TYPELIB\{B00FE392-639D-4688-976E-A1BFF368CB96}\1.0\0\WIN32\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\TYPELIB\{B00FE392-639D-4688-976E-A1BFF368CB96}\1.0\FLAGS\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\TYPELIB\{B00FE392-639D-4688-976E-A1BFF368CB96}\1.0\HELPDIR\
  • HKEY_LOCAL_MACHINE\SOFTWARE\GOOGLE\
  • HKEY_LOCAL_MACHINE\SOFTWARE\GOOGLE\CHROME\
  • HKEY_LOCAL_MACHINE\SOFTWARE\GOOGLE\CHROME\EXTENSIONS\
  • HKEY_LOCAL_MACHINE\SOFTWARE\GOOGLE\CHROME\EXTENSIONS\KINCJCHFOKKENEEOFPEEFOMKIKFKIEDL\
  • HKEY_LOCAL_MACHINE\SOFTWARE\INTELLIDOWNLOAD\
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\INTERNET EXPLORER\LOW RIGHTS\ELEVATIONPOLICY\{BA0454C5-FD30-428E-8DB9-3FF87A612F64}\
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\BROWSER HELPER OBJECTS\{BA0454C5-FD30-428E-8DB9-3FF87A612F64}\
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXT\
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXT\PREAPPROVED\
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXT\PREAPPROVED\{BA0454C5-FD30-428E-8DB9-3FF87A612F64}\
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXT\SETTINGS\
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXT\SETTINGS\{BA0454C5-FD30-428E-8DB9-3FF87A612F64}\
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\POLICIES\EXT\
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\UNINSTALL\VFD-OB\
  • HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432NODE\GOOGLE\
  • HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432NODE\GOOGLE\CHROME\
  • HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432NODE\GOOGLE\CHROME\EXTENSIONS\
  • HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432NODE\GOOGLE\CHROME\EXTENSIONS\KINCJCHFOKKENEEOFPEEFOMKIKFKIEDL\

The following registry elements have been changed:

  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\INTERNET SETTINGS\ZONES\3\1609 = 0
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\APPID\BHO_PROJECT.DLL\APPID = {186E19A3-B909-4F48-B687-BB81EB8BC7CE}
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\INTERFACE\{3AE26843-9171-4F23-A8E5-5421701276A4}\TYPELIB\VERSION = 1.0
  • HKEY_LOCAL_MACHINE\SOFTWARE\GOOGLE\CHROME\EXTENSIONS\KINCJCHFOKKENEEOFPEEFOMKIKFKIEDL\PATH = %PROGRAMFILES%\OpenApp\chromeaddon.crx
  • HKEY_LOCAL_MACHINE\SOFTWARE\GOOGLE\CHROME\EXTENSIONS\KINCJCHFOKKENEEOFPEEFOMKIKFKIEDL\VERSION = 1.0
  • HKEY_LOCAL_MACHINE\SOFTWARE\INTELLIDOWNLOAD\CC = US
  • HKEY_LOCAL_MACHINE\SOFTWARE\INTELLIDOWNLOAD\ID = 94629609092652177
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\INTERNET EXPLORER\LOW RIGHTS\ELEVATIONPOLICY\{BA0454C5-FD30-428E-8DB9-3FF87A612F64}\APPNAME = VFDInstall.exe
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\INTERNET EXPLORER\LOW RIGHTS\ELEVATIONPOLICY\{BA0454C5-FD30-428E-8DB9-3FF87A612F64}\APPPATH = %PROGRAMFILES%\OpenApp
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\INTERNET EXPLORER\LOW RIGHTS\ELEVATIONPOLICY\{BA0454C5-FD30-428E-8DB9-3FF87A612F64}\POLICY = 3
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\BROWSER HELPER OBJECTS\{BA0454C5-FD30-428E-8DB9-3FF87A612F64}\NOEXPLORER = 1
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\INTERNET SETTINGS\ZONES\3\1609 = 0
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\POLICIES\EXT\IGNOREFRAMEAPPROVALCHECK = 1
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\UNINSTALL\VFD-OB\DISPLAYNAME = VideoFileDownload
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\UNINSTALL\VFD-OB\DISPLAYVERSION = 1.0
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\UNINSTALL\VFD-OB\PUBLISHER = VideoFileDownload
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\UNINSTALL\VFD-OB\UNINSTALLSTRING = %PROGRAMFILES%\OpenApp\vfd-ob_uninstall.exe
  • HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432NODE\GOOGLE\CHROME\EXTENSIONS\KINCJCHFOKKENEEOFPEEFOMKIKFKIEDL\PATH = %PROGRAMFILES%\OpenApp\chromeaddon.crx
  • HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432NODE\GOOGLE\CHROME\EXTENSIONS\KINCJCHFOKKENEEOFPEEFOMKIKFKIEDL\VERSION = 1.0
  • HKEY_LOCAL_MACHINE\SYSTEM\ControlSet\CONTROL\SESSION MANAGER\PENDINGFILERENAMEOPERATIONS = \??\%TEMP%\nsj22.tmp\xml.dll

The applications attempted the following network connection(s):

  • 96.126.96.**:80
  • hxxp://track.installtrack.info/buin/*****
  • 184.72.233.***:80
  • hxxp://cdn.secureinstall.info/torrent/*****
  • hxxp://fenopy.eu/module/search/*****
  • hxxp://track.trkinstall.info/*****

   

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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