Internet Security Source provides daily updates on Internet Threats, Viruses, Worms, Trojans, Spyware and Adware. Subscribe to our newsletter and receive daily updates on threats on the internet.

Adware.SmartDove

Friday, June 27 2008

Symantec Security Response

http://www.symantec.com/business/security_response/index.jsp

Adware.SmartDove

Updated: February 13, 2007 11:49:37 AM
Type: Adware
Risk Impact: High
Systems Affected: Windows 2000, Windows 95, Windows 98, Windows Me, Windows NT, Windows Server 2003, Windows XP

SUMMARY

Behavior


Adware.SmartDove is a Chinese application that displays pop-up advertisements based on the user's Web surfing activity.

Symptoms


Your Symantec program detects Adware.SmartDove.

Protection

  • Initial Rapid Release version March 6, 2006
  • Latest Rapid Release version June 14, 2008 revision 017
  • Initial Daily Certified version March 6, 2006
  • Latest Daily Certified version June 14, 2008 revision 016
  • Initial Weekly Certified release date March 8, 2006

Click here for a more detailed description of Rapid Release and Daily Certified virus definitions.

TECHNICAL DETAILS


When Adware.SmartDove is executed, it performs the following actions:
  1. Creates the following files:

    %ProgramFiles%\Common Files\smartde\sde.exe
    %ProgramFiles%\SDAstro\SDAstro.exe
    %ProgramFiles%\SDAstro\Uninst.exe (clean file)
    %ProgramFiles%\SDAstro\olullj.uaf
    %ProgramFiles%\SDAstro\olullj.vdf
    %ProgramFiles%\SDAstro\xd.dll
    %System%\obwbkya.dll
    %System%\sdxbeia.dll
    %System%\shwasobj.dll
    %System%\smgykeb.dll
    %Temp%\SDSMyDll\MySetup.dll
    %UserProfile%\Start Menu\Programs\[CHINESE CHARACTERS]\[CHINESE CHARACTERS].lnk

    Note:
    • %UserProfile% is a variable that refers to the current user's profile folder. By default, this is C:\Documents and Settings\[CURRENT USER] (Windows NT/2000/XP).
    • %ProgramFiles% is a variable that refers to the program files folder. By default, this is C:\Program Files.
    • %System% is a variable that refers to the System folder. By default this is C:\Windows\System (Windows 95/98/Me), C:\Winnt\System32 (Windows NT/2000), or C:\Windows\System32 (Windows XP).
    • %Temp% is a variable that refers to the Windows temporary folder. By default, this is C:\Windows\TEMP (Windows 95/98/Me/XP) or C:\WINNT\Temp (Windows NT/2000).

  2. Creates and populates the following registry subkeys:

    HKEY_CLASSES_ROOT\CLSID\{4136C3F6-7636-49bf-A122-D4DA53B1ADDF}
    HKEY_CLASSES_ROOT\CLSID\{4293276E-3BEB-4F53-B65D-A395E6725941}
    HKEY_CLASSES_ROOT\CLSID\{4F7F2311-C8C2-4246-85A0-1556CEA02830}
    HKEY_CLASSES_ROOT\CLSID\{A228F9F7-3FDF-48AF-985C-EEC8757F3282}
    HKEY_CLASSES_ROOT\CLSID\{D4D5C535-BA95-4327-870D-A33826FDD17A}
    HKEY_CLASSES_ROOT\Interface\{0B48B708-C8AB-4D1C-A15B-64252C70B502}
    HKEY_CLASSES_ROOT\Interface\{4220DEFB-35D8-47E9-A271-A29B3DBB70FF}
    HKEY_CLASSES_ROOT\Interface\{A06B9FC8-270B-4EBD-A9E4-FA98326D94D0}
    HKEY_CLASSES_ROOT\Interface\{A49CBD7C-1DC2-493A-BD42-9E1847EF9E34}
    HKEY_CLASSES_ROOT\Interface\{B74110A8-6831-488B-8220-3BC937A66249}
    HKEY_CLASSES_ROOT\Interface\{D35CE37C-3DCF-40B3-9F3B-306D15A5B441}
    HKEY_CLASSES_ROOT\TypeLib\{15775971-D9E8-4E3D-8B1D-AABA4D37FCD1}
    HKEY_CLASSES_ROOT\TypeLib\{3D51C539-37DF-4F7A-AF3D-6CA73445F024}
    HKEY_CLASSES_ROOT\TypeLib\{6E6F665C-7A30-49A4-9A66-612CC2C378E9}
    HKEY_CLASSES_ROOT\TypeLib\{8F90BDF2-4CE4-4C67-903B-41178FADB5A6}
    HKEY_CLASSES_ROOT\MEobjectSDT.MDEobject
    HKEY_CLASSES_ROOT\MEobjectSDT.MDEobject.1
    HKEY_CLASSES_ROOT\MEobjectSDT.SDObmObj
    HKEY_CLASSES_ROOT\MEobjectSDT.SDObmObj.1
    HKEY_CLASSES_ROOT\XBEIAEC.ABase
    HKEY_CLASSES_ROOT\XBEIAEC.ABase.1
    HKEY_CLASSES_ROOT\XBEIAEC.BBase
    HKEY_CLASSES_ROOT\XBEIAEC.BBase.1
    HKEY_CLASSES_ROOT\XBEIAEC.EBase
    HKEY_CLASSES_ROOT\XBEIAEC.EBase.1
    HKEY_LOCAL_MACHINE\SOFTWARE\HappioSoft
    HKEY_LOCAL_MACHINE\SOFTWARE\SDAstro
    HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MdstSedp
    HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{4136C3F6-7636-49bf-A122-D4DA53B1ADDF}
    HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{D4D5C535-BA95-4327-870D-A33826FDD17A}
    HKEY_CURRENT_USER\Software\Local AppWizard-Generated Applications\[CHINESE CHARACTERS]
    HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{4136C3F6-7636-49bf-A122-D4DA53B1ADDF}
    HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{D4D5C535-BA95-4327-870D-A33826FDD17A}

  3. Attempts to register an uninstaller with the following parameters:

    Display name: [CHINESE CHARACTERS]
    Uninstall string: C:\Program Files\SDAstro\Uninst.exe

    by creating and populating the following registry entry:
    HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\SDAstro

  4. May add a service with the following attributes:

    Service name: SDAgentService
    Display name: SDAgent Service
    Path to executable: %ProgramFiles%\Common Files\smartde\sde.exe
    Startup type: Automatic

    and register the executable as an event message file for EventLog

  5. May create the following folders:
    • %Windir%\Temp\myeoludl
    • %Windir%\Temp\~xhres11

      Note: %Windir% is a variable that refers to the Windows installation folder. By default, this is C:\Windows or C:\Winnt.

  6. May also create the following registry subkeys:

    HKEY_CURRENT_USER\Software\Local AppWizard-Generated Applications\[CHINESE CHARACTERS]
    HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{4136C3F6-7636-49bf-A122-D4DA53B1ADDF}
    HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{D4D5C535-BA95-4327-870D-A33826FDD17A}

  7. Displays advertisements based on the user's Web surfing activity. It may also log browser activities and send any data it gathers to the following Web site:
    apps.smartdove.com

    The risk has the capability to download updates of itself from the above site. When updating itself it may create the following files:
    • %ProgramFiles%\Common Files\smartde\~my[NUMBER].tmp
    • %System%\~my[NUMBER].tmp


REMOVAL


The following instructions pertain to all Symantec antivirus products that support security risk detection.
  1. Update the definitions.
  2. Run a full system scan.
  3. Delete any values added to the registry.
For specific details on each of these steps, read the following instructions.

1. To update the definitions
To obtain the most recent definitions, start your Symantec program and run LiveUpdate.


2. To run the scan
  1. Start your Symantec antivirus program, and then run a full system scan.
  2. If any files are detected, and depending on which software version you are using, you may see one or more of the following options:

    Note: This applies only to versions of Norton AntiVirus that support security risk detection. If you are running a version of Symantec AntiVirus Corporate Edition that supports security risk detection, and security risk detection has been enabled, you will only see a message box that gives the results of the scan. If you have questions in this situation, contact your network administrator.
    • Exclude (Not recommended): If you click this button, it will set the risk so that it is no longer detectable. That is, the antivirus program will keep the security risk on your computer and will no longer detect it to remove from your computer.

    • Ignore or Skip: This option tells the scanner to ignore the risk for this scan only. It will be detected again the next time that you run a scan.

    • Cancel: This option is new to Norton Antivirus 2005. It is used when Norton Antivirus 2005 has determined that it cannot delete a security risk. This Cancel option tells the scanner to ignore the risk for this scan only, and thus, the risk will be detected again the next time that you run a scan.

      To actually delete the security risk:
      • Click its file name (under the Filename column).
      • In the Item Information box that displays, write down the full path and file name.
      • Then use Windows Explorer to locate and delete the file.

    • Delete: This option will attempt to delete the detected files. In some cases, the scanner will not be able to do this.
      • If you see a message, "Delete Failed" (or similar message), manually delete the file.
      • Click the file name of the risk that is under the Filename column.
      • In the Item Information box that displays, write down the full path and file name.
      • Then use Windows Explorer to locate and delete the file.

Important: If you are unable to start your Symantec antivirus product or the product reports that it cannot delete a detected file, you may need to stop the risk from running in order to remove it. To do this, run the scan in Safe mode. For instructions, read the document, How to start the computer in Safe Mode. Once you have restarted in Safe mode, run the scan again.

After the files are deleted, restart the computer in Normal mode and proceed with the next section.

Warning messages may be displayed when the computer is restarted, since the risk may not be fully removed at this point. You can ignore these messages and click OK. These messages will not appear when the computer is restarted after the removal instructions have been fully completed. The messages displayed may be similar to the following:

Title: [FILE PATH]
Message body: Windows cannot find [FILE NAME]. Make sure you typed the name correctly, and then try again. To search for a file, click the Start button, and then click Search.

3. To delete the value from the registry
Important: Symantec strongly recommends that you back up the registry before making any changes to it. Incorrect changes to the registry can result in permanent data loss or corrupted files. Modify the specified subkeys only. Read the document: How to make a backup of the Windows registry.
  1. Click Start > Run.
  2. Type regedit

    Then click OK.

    Note: If the registry editor fails to open the risk may have modified the registry to prevent access to the registry editor. Security Response has developed a tool to resolve this problem. Download and run this tool, and then continue with the removal.

  3. Navigate to and delete the following subkeys:

    HKEY_CLASSES_ROOT\CLSID\{4136C3F6-7636-49bf-A122-D4DA53B1ADDF}
    HKEY_CLASSES_ROOT\CLSID\{4293276E-3BEB-4F53-B65D-A395E6725941}
    HKEY_CLASSES_ROOT\CLSID\{4F7F2311-C8C2-4246-85A0-1556CEA02830}
    HKEY_CLASSES_ROOT\CLSID\{A228F9F7-3FDF-48AF-985C-EEC8757F3282}
    HKEY_CLASSES_ROOT\CLSID\{D4D5C535-BA95-4327-870D-A33826FDD17A}
    HKEY_CLASSES_ROOT\Interface\{0B48B708-C8AB-4D1C-A15B-64252C70B502}
    HKEY_CLASSES_ROOT\Interface\{4220DEFB-35D8-47E9-A271-A29B3DBB70FF}
    HKEY_CLASSES_ROOT\Interface\{A06B9FC8-270B-4EBD-A9E4-FA98326D94D0}
    HKEY_CLASSES_ROOT\Interface\{A49CBD7C-1DC2-493A-BD42-9E1847EF9E34}
    HKEY_CLASSES_ROOT\Interface\{B74110A8-6831-488B-8220-3BC937A66249}
    HKEY_CLASSES_ROOT\Interface\{D35CE37C-3DCF-40B3-9F3B-306D15A5B441}
    HKEY_CLASSES_ROOT\TypeLib\{15775971-D9E8-4E3D-8B1D-AABA4D37FCD1}
    HKEY_CLASSES_ROOT\TypeLib\{3D51C539-37DF-4F7A-AF3D-6CA73445F024}
    HKEY_CLASSES_ROOT\TypeLib\{6E6F665C-7A30-49A4-9A66-612CC2C378E9}
    HKEY_CLASSES_ROOT\TypeLib\{8F90BDF2-4CE4-4C67-903B-41178FADB5A6}
    HKEY_CLASSES_ROOT\MEobjectSDT.MDEobject
    HKEY_CLASSES_ROOT\MEobjectSDT.MDEobject.1
    HKEY_CLASSES_ROOT\MEobjectSDT.SDObmObj
    HKEY_CLASSES_ROOT\MEobjectSDT.SDObmObj.1
    HKEY_CLASSES_ROOT\XBEIAEC.ABase
    HKEY_CLASSES_ROOT\XBEIAEC.ABase.1
    HKEY_CLASSES_ROOT\XBEIAEC.BBase
    HKEY_CLASSES_ROOT\XBEIAEC.BBase.1
    HKEY_CLASSES_ROOT\XBEIAEC.EBase
    HKEY_CLASSES_ROOT\XBEIAEC.EBase.1
    HKEY_LOCAL_MACHINE\SOFTWARE\HappioSoft
    HKEY_LOCAL_MACHINE\SOFTWARE\SDAstro
    HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MdstSedp
    HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{4136C3F6-7636-49bf-A122-D4DA53B1ADDF}
    HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{D4D5C535-BA95-4327-870D-A33826FDD17A}
    HKEY_CURRENT_USER\Software\Local AppWizard-Generated Applications\[CHINESE CHARACTERS]
    HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{4136C3F6-7636-49bf-A122-D4DA53B1ADDF}
    HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{D4D5C535-BA95-4327-870D-A33826FDD17A}
    HKEY_CURRENT_USER\Software\Local AppWizard-Generated Applications\[CHINESE CHARACTERS]
    HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{4136C3F6-7636-49bf-A122-D4DA53B1ADDF}
    HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{D4D5C535-BA95-4327-870D-A33826FDD17A}
    HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\SDAstro

  4. Exit the Registry Editor.




Read More:
Adware.SmartDove
Also See:
Adware.BestIdol
Adware.Netword
Adware.Vomba
Adware.Rugo
Adware.Mycashbag