Virus Profile: PUP-FAP!DA80D394F9C6

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Virus Profile information details
Risk Assessment: Home Low | Corporate Low
Date Discovered: 1/27/2013
Date Added: 1/28/2013
Origin: Unknown
Length: 620392
Type: Trojan
Subtype: -
DAT Required: 6968
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 DetectionPUP-FAP!DA80D394F9C6
Length620392 bytes
MD5da80d394f9c6cf5226b5643c76d78c1a
SHA19523778b72a6e6a472587a4dd778b89ce16ecbc0


Other Common Detection Aliases

Company NamesDetection Names
aviraSPR/Tool.126040.113
BitDefenderDropped:Application.Generic.353635
clamavAdWare.OfferBox
FortiNetRiskware/PUP_x
EsetWin32/Adware.Kraddare.AI (application)
normanW32/Downloader
vba32Adware.Kraddare.ai

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


ActivitiesRisk Levels
Enumerates many system files and directories.Low
Adds or modifies Internet Explorer browser helper objects.Low
Adds or modifies a COM object.Low
Adds or modifies Internet Explorer cookiesLow


McAfee ScansScan Detections
McAfee BetaPUP-FAP!DA80D394F9C6
McAfee SupportedPUP-FAP!DA80D394F9C6



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:

9523778b72a6e6a472587a4dd778b89ce16ecbc0

The following files have been added to the system:

  • %PROGRAMFILES%\Cloud-Web\Cloud-Web_2_37.dll
  • %TEMP%\~nsis\Cloud-Web_nad_2_37.dll
  • %PROGRAMFILES%\Cloud-Web\Cloud-Web_tb_2_37.dll
  • %PROGRAMFILES%\Cloud-Web\Cloud-Web_run.exe
  • %PROGRAMFILES%\Cloud-Web\Cloud-Web_nad_2_37.dll
  • %USERPROFILE%\Local Settings\Application Data\AutoStylingPlugin\auto_user.ini
  • %PROGRAMFILES%\Cloud-Web\Cloud-Web_svc_2_37.ex_
  • %PROGRAMFILES%\Cloud-Web\uninst.exe

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

  • %TEMP%\nsn7.tmp
  • %TEMP%\nst8.tmp\System.dll
  • %TEMP%\nst8.tmp

The following registry elements have been created:

  • HKEY_CURRENT_USER\SOFTWARE\CLOUD-WEB\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLOUDTOOLBAR.CLOUDTOOLBAROBJECT.1\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLOUDTOOLBAR.CLOUDTOOLBAROBJECT.1\CLSID\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLOUDTOOLBAR.CLOUDTOOLBAROBJECT\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLOUDTOOLBAR.CLOUDTOOLBAROBJECT\CLSID\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLOUDTOOLBAR.CLOUDTOOLBAROBJECT\CURVER\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLOUDWEBS40022BHO.CLOUDWEBS40022APICLASS.1\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLOUDWEBS40022BHO.CLOUDWEBS40022APICLASS.1\CLSID\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLOUDWEBS40022BHO.CLOUDWEBS40022APICLASS\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLOUDWEBS40022BHO.CLOUDWEBS40022APICLASS\CLSID\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLOUDWEBS40022BHO.CLOUDWEBS40022APICLASS\CURVER\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{C1FB3765-9640-416D-BD9A-6B5ACB7F6F79}\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{C1FB3765-9640-416D-BD9A-6B5ACB7F6F79}\INPROCSERVER32\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{C1FB3765-9640-416D-BD9A-6B5ACB7F6F79}\PROGID\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{C1FB3765-9640-416D-BD9A-6B5ACB7F6F79}\PROGRAMMABLE\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{C1FB3765-9640-416D-BD9A-6B5ACB7F6F79}\TYPELIB\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{C1FB3765-9640-416D-BD9A-6B5ACB7F6F79}\VERSIONINDEPENDENTPROGID\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{D700729C-E1F0-4D92-8C00-DEDEB6A69D88}\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{D700729C-E1F0-4D92-8C00-DEDEB6A69D88}\INPROCSERVER32\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{D700729C-E1F0-4D92-8C00-DEDEB6A69D88}\PROGID\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{D700729C-E1F0-4D92-8C00-DEDEB6A69D88}\PROGRAMMABLE\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{D700729C-E1F0-4D92-8C00-DEDEB6A69D88}\TYPELIB\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{D700729C-E1F0-4D92-8C00-DEDEB6A69D88}\VERSIONINDEPENDENTPROGID\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\INTERFACE\{A1FB3765-9640-416D-BD9A-6B5ACB7F6F79}\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\INTERFACE\{A1FB3765-9640-416D-BD9A-6B5ACB7F6F79}\PROXYSTUBCLSID\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\INTERFACE\{A1FB3765-9640-416D-BD9A-6B5ACB7F6F79}\PROXYSTUBCLSID32\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\INTERFACE\{A1FB3765-9640-416D-BD9A-6B5ACB7F6F79}\TYPELIB\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\INTERFACE\{D89080BE-5019-4399-96E1-2A0E32AEF599}\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\INTERFACE\{D89080BE-5019-4399-96E1-2A0E32AEF599}\PROXYSTUBCLSID\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\INTERFACE\{D89080BE-5019-4399-96E1-2A0E32AEF599}\PROXYSTUBCLSID32\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\INTERFACE\{D89080BE-5019-4399-96E1-2A0E32AEF599}\TYPELIB\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\TYPELIB\{B1FB3765-9640-416D-BD9A-6B5ACB7F6F79}\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\TYPELIB\{B1FB3765-9640-416D-BD9A-6B5ACB7F6F79}\1.0\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\TYPELIB\{B1FB3765-9640-416D-BD9A-6B5ACB7F6F79}\1.0\0\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\TYPELIB\{B1FB3765-9640-416D-BD9A-6B5ACB7F6F79}\1.0\0\WIN32\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\TYPELIB\{B1FB3765-9640-416D-BD9A-6B5ACB7F6F79}\1.0\FLAGS\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\TYPELIB\{B1FB3765-9640-416D-BD9A-6B5ACB7F6F79}\1.0\HELPDIR\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\TYPELIB\{B4DDB057-9EDC-45B5-89A3-8CAD9F265F1E}\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\TYPELIB\{B4DDB057-9EDC-45B5-89A3-8CAD9F265F1E}\1.0\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\TYPELIB\{B4DDB057-9EDC-45B5-89A3-8CAD9F265F1E}\1.0\0\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\TYPELIB\{B4DDB057-9EDC-45B5-89A3-8CAD9F265F1E}\1.0\0\WIN32\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\TYPELIB\{B4DDB057-9EDC-45B5-89A3-8CAD9F265F1E}\1.0\FLAGS\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\TYPELIB\{B4DDB057-9EDC-45B5-89A3-8CAD9F265F1E}\1.0\HELPDIR\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLOUD-WEB\
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\INTERNET EXPLORER\EXTENSIONS\{0A07354E-A092-490F-9597-BA096721A26D}\
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\APP MANAGEMENT\ARPCACHE\CLOUD-WEB\
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\BROWSER HELPER OBJECTS\{C1FB3765-9640-416D-BD9A-6B5ACB7F6F79}\
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\UNINSTALL\CLOUD-WEB\

The following registry elements have been changed:

  • HKEY_CURRENT_USER\SOFTWARE\CLOUD-WEB\INDT = 75869aadbed2e8f70b1f214657748294adb6cc
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\INTERNET EXPLORER\MAIN\ENABLE BROWSER EXTENSIONS = yes
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\.APPLICATION\SID = QzFGQjM3NjUtOTY0MC00MTZkLUJEOUEtNkI1QUNCN0Y2Rjc5
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{C1FB3765-9640-416D-BD9A-6B5ACB7F6F79}\INPROCSERVER32\THREADINGMODEL = Apartment
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{D700729C-E1F0-4D92-8C00-DEDEB6A69D88}\INPROCSERVER32\THREADINGMODEL = Apartment
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\INTERFACE\{A1FB3765-9640-416D-BD9A-6B5ACB7F6F79}\TYPELIB\VERSION = 1.0
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\INTERFACE\{D89080BE-5019-4399-96E1-2A0E32AEF599}\TYPELIB\VERSION = 1.0
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLOUD-WEB\DIST = s40022
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLOUD-WEB\HOME = QzpcUHJvZ3JhbSBGaWxlc1xDbG91ZC1XZWJcaG9tZXBhZ2UudXJs
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLOUD-WEB\INTRO = QzpcUHJvZ3JhbSBGaWxlc1xDbG91ZC1XZWJcaW50cm8udXJs
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLOUD-WEB\MAC_ID = 000C291A9788
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLOUD-WEB\RUN = QzpcUHJvZ3JhbSBGaWxlc1xDbG91ZC1XZWJcQ2xvdWQtV2ViX3J1bi5leGU=
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLOUD-WEB\TS_SHIFT = 21053
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLOUD-WEB\UNINST = QzpcUHJvZ3JhbSBGaWxlc1xDbG91ZC1XZWJcdW5pbnN0LmV4ZQ==
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLOUD-WEB\UNREG = QzpcUHJvZ3JhbSBGaWxlc1xDbG91ZC1XZWJcQ2xvdWQtV2ViXzJfMzcuZGxs
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLOUD-WEB\UNTB = QzpcUHJvZ3JhbSBGaWxlc1xDbG91ZC1XZWJcQ2xvdWQtV2ViX3RiXzJfMzcuZGxs
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLOUD-WEB\VIA = QzpcUHJvZ3JhbSBGaWxlc1xDbG91ZC1XZWJcQ2xvdWQtV2ViX3N2Y18yXzM3LmV4ZQ==
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\INTERNET EXPLORER\EXTENSIONS\{0A07354E-A092-490F-9597-BA096721A26D}\BUTTONTEXT = [binary data]
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\INTERNET EXPLORER\EXTENSIONS\{0A07354E-A092-490F-9597-BA096721A26D}\CLSID = {1FBA04EE-3024-11d2-8F1F-0000F87ABD16}
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\INTERNET EXPLORER\EXTENSIONS\{0A07354E-A092-490F-9597-BA096721A26D}\CLSIDEXTENSION = {D700729C-E1F0-4D92-8C00-DEDEB6A69D88}
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\INTERNET EXPLORER\EXTENSIONS\{0A07354E-A092-490F-9597-BA096721A26D}\DEFAULT VISIBLE = Yes
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\INTERNET EXPLORER\EXTENSIONS\{0A07354E-A092-490F-9597-BA096721A26D}\HOTICON = %PROGRAMFILES%\Cloud-Web\Cloud-Web_tb_2_37.dll,202
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\INTERNET EXPLORER\EXTENSIONS\{0A07354E-A092-490F-9597-BA096721A26D}\ICON = %PROGRAMFILES%\Cloud-Web\Cloud-Web_tb_2_37.dll,201
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\APP MANAGEMENT\ARPCACHE\CLOUD-WEB\CHANGED = 1
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\UNINSTALL\CLOUD-WEB\CONTACT = master@[Domain Removed]
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\UNINSTALL\CLOUD-WEB\DISPLAYNAME = CloudWeb
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\UNINSTALL\CLOUD-WEB\DISPLAYVERSION = 1.0.2.37
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\UNINSTALL\CLOUD-WEB\HELPLINK = http://www.cloudweb.co.kr
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\UNINSTALL\CLOUD-WEB\HELPTELEPHONE = 02-543-1438
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\UNINSTALL\CLOUD-WEB\INSTALLLOCATION = %PROGRAMFILES%\Cloud-Web
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\UNINSTALL\CLOUD-WEB\PUBLISHER = CloudWeb
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\UNINSTALL\CLOUD-WEB\UNINSTALLSTRING = %PROGRAMFILES%\Cloud-Web\uninst.exe

The applications attempted the following network connection(s):

  • 114.207.246.***:80

   

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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