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01/01/1970
Adware.DelFinType: AdwareDiscovered: 01.01.1970 Updated: 13.02.2007 Affected systems: Windows 2000, Windows 95, Windows 98, Windows Me, Windows NT, Windows Server 2003, Windows XP AV Vendor: Symantec Description: When Adware.DelFin is installed, it does the following:
"Dpi" = "[PATH TO ADWARE]" "Tat" = "[PATH TO ADWARE]" "Pcsv" = "[PATH TO ADWARE]" "Nsv" = "%System%\nsvsvc\nsvsvc.exe" "pgstub.exe" = "[PATH TO ADWARE]" "picsvr" = "%System%\picsvr\picsvr.exe" "Promulgate" = "[PATH TO ADWARE]" "vmss" = "%System%\vmss\vmss.exe" "Dvx" = "[PATH TO ADWARE]" "vcmpin" = "[PATH TO ADWARE]" to the registry subkey: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run so that the adware runs every time Windows starts. HKEY_CLASSES_ROOT\Interface\{41700749-A109-4254-AF13-BE54011E8783} HKEY_CLASSES_ROOT\CLSID\{D0070620-1E72-42E7-A14C-3A255AD31839} HKEY_CLASSES_ROOT\TypeLib\{2A7DB8D1-43BE-4AD3-A81E-9BB8C9D00073} HKEY_CLASSES_ROOT\Interface\{2BB15D36-43BE-4743-A3A0-3308F4B1A610} HKEY_CLASSES_ROOT\CLSID\{A8BD9566-9895-4FA3-918D-A51D4CD15865} HKEY_CLASSES_ROOT\VCCPGDATAACCESS.PgDataAccessCtrl.1 HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\DelFin Media Viewer HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\PgTools HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\PGate HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\DisplayUtility HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\DMVLite HKEY_LOCAL_MACHINE\SOFTWARE\Dvx HKEY_LOCAL_MACHINE\SOFTWARE\Tat HKEY_LOCAL_MACHINE\SOFTWARE\Pcsv HKEY_LOCAL_MACHINE\SOFTWARE\Mvu HKEY_LOCAL_MACHINE\SOFTWARE\picsvr HKEY_LOCAL_MACHINE\SOFTWARE\DelFin HKEY_LOCAL_MACHINE\SOFTWARE\skin HKEY_LOCAL_MACHINE\Software\Dpi HKEY_LOCAL_MACHINE\SOFTWARE\vmss HKEY_ALL_USERS\Software\Dvx HKEY_ALL_USERS\Software\Tat HKEY_ALL_USERS\Software\Pcsv HKEY_ALL_USERS\SOFTWARE\Mvu HKEY_ALL_USERS\SOFTWARE\picsvr HKEY_ALL_USERS\Software\skin HKEY_ALL_USERS\Software\DelFin HKEY_CURRENT_USER\Software\DelFin Removal instructions from Symantec Security Response Team
For specific details on each of these steps, read the following instructions. 1. To disable System Restore (Windows Me/XP) If you are running Windows Me or Windows XP, we recommend that you temporarily turn off System Restore. Windows Me/XP uses this feature, which is enabled by default, to restore the files on your computer in case they become damaged. If a virus, worm, or Trojan infects a computer, System Restore may back up the virus, worm, or Trojan on the computer. Windows prevents outside programs, including antivirus programs, from modifying System Restore. Therefore, antivirus programs or tools cannot remove threats in the System Restore folder. As a result, System Restore has the potential of restoring an infected file on your computer, even after you have cleaned the infected files from all the other locations. Also, a virus scan may detect a threat in the System Restore folder even though you have removed the threat. For instructions on how to turn off System Restore, read your Windows documentation, or one of the following articles:
Note: When you are completely finished with the removal procedure and are satisfied that the threat has been removed, reenable System Restore by following the instructions in the aforementioned documents. For additional information, and an alternative to disabling Windows Me System Restore, see the Microsoft Knowledge Base article: Antivirus Tools Cannot Clean Infected Files in the _Restore Folder (Article ID: Q263455). 2. To uninstall the security risk This security risk includes an uninstallation applet. In order to uninstall this security risk, complete the following instructions: Windows Me only: If you do not see the Add/Remove Programs icon, click ...view all Control Panel options. Note: You may need to use the scroll bar to view the whole list. Note: After running the Add/Remove programs applet, all the files may have been removed. You will want to run a full system scan to ensure that this is the case. However, it is possible that no files will be detected after using Add/Remove programs. 3. To update the virus definitions Naked Security fully tests all the virus definitions for quality assurance before they are posted to our servers. There are two ways to obtain the most recent virus definitions:
4. To scan for and delete the infected files
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 threat 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. 5. 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. For instructions refer to the document: How to make a backup of the Windows registry. Note: If the registry editor fails to open the threat 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. HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run "Dpi" "Tat" "Pcsv" "Nsv" "pgstub.exe" "picsvr" "Promulgate" "vmss" "Dvx" "vcmpin" HKEY_CLASSES_ROOT\Interface\{41700749-A109-4254-AF13-BE54011E8783} HKEY_CLASSES_ROOT\CLSID\{D0070620-1E72-42E7-A14C-3A255AD31839} HKEY_CLASSES_ROOT\TypeLib\{2A7DB8D1-43BE-4AD3-A81E-9BB8C9D00073} HKEY_CLASSES_ROOT\Interface\{2BB15D36-43BE-4743-A3A0-3308F4B1A610} HKEY_CLASSES_ROOT\CLSID\{A8BD9566-9895-4FA3-918D-A51D4CD15865} HKEY_CLASSES_ROOT\VCCPGDATAACCESS.PgDataAccessCtrl.1 HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\DelFin Media Viewer HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\PgTools HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\PGate HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\DisplayUtility HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\DMVLite HKEY_LOCAL_MACHINE\SOFTWARE\Dvx HKEY_LOCAL_MACHINE\SOFTWARE\Dpi HKEY_LOCAL_MACHINE\SOFTWARE\Tat HKEY_LOCAL_MACHINE\SOFTWARE\Pcsv HKEY_LOCAL_MACHINE\SOFTWARE\vmss HKEY_LOCAL_MACHINE\SOFTWARE\Mvu HKEY_LOCAL_MACHINE\SOFTWARE\picsvr HKEY_LOCAL_MACHINE\SOFTWARE\DelFin HKEY_ALL_USERS\Software\Tat HKEY_ALL_USERS\Software\Pcsv HKEY_ALL_USERS\SOFTWARE\Mvu HKEY_ALL_USERS\SOFTWARE\picsvr HKEY_ALL_USERS\Software\DelFin HKEY_ALL_USERS\Software\Dvx HKEY_CURRENT_USER\Software\DelFin f. Exit the registry editor. |
Security Advisories Database
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