Exterminate It! Antimalware

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Known threats:699,742 Last Update:November 20, 22:46

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File: mswinsck.ocx

Location of mswinsck.ocx and Associated Malware

Check whether mswinsck.ocx is present in the following locations:

mswinsck.ocx file locations that are Windows version independent:

  • C:\Windows\mswinsck.ocx

Windows 2000, Windows XP, Windows Server 2003 specific mswinsck.ocx file locations:

  • C:\Documents And Settings\USER_NAME\WINDOWS\mswinsck.ocx

Windows Vista, Windows Server 2008, Windows 7, Windows 8 specific mswinsck.ocx file locations:

  • C:\Users\USER_NAME\WINDOWS\mswinsck.ocx

If you find mswinsck.ocx file in any of these locations, your computer is very likely to be infected with the following malware:

IMPORTANT: Malware files can be camouflaged with the same file names as legitimate files. The mswinsck.ocx file is associated with malware only if found in the locations listed above.

Notes:

Different Variations of mswinsck.ocx File^

File SizeFile Md5Last Seen
109406A3B5B946F32C6BDC7B8F7B878E63AA34Mar 7, 2010
109248851F34233B9EC424695815CAD2A909D8Mar 11, 2010
65536F0FB676678DE12D59F9B6ECC75352A39Apr 7, 2010
102800D5E72D47884D319DE8FCE9C3F0B27D7FApr 14, 2010
1092483D8FD62D17A44221E07D5C535950449BMay 7, 2010
124688E8A2190A9E8EE5E5D2E0B599BBF9DDA6Jun 5, 2010
1083369484C04258830AA3C2F2A70EB041414COct 13, 2010

Why Is It Important to Remove Malware Files?^

It is imperative that you delete malware-associated files as soon as possible because they can be used - or are already being used - to inflict serious damage on your PC, including:

  • Disrupting the normal functioning of the operating system or rendering it completely useless.
  • Hijacking valuable private information (credit card numbers, passwords, PIN codes, etc.)
  • Directing all your Web searches to the same unwanted or malicious sites.
  • Dramatically slowing down your computer.
  • Gaining total control of your PC to spread viruses and trojans and send out spam.

How to Remove mswinsck.ocx^

  1. To enable deleting the mswinsck.ocx file, terminate the associated process in the Task Manager as follows:
    • Right-click in the Windows taskbar (a bar that appears along the bottom of the Windows screen) and select Task Manager on the menu.
    • In the Tasks Manager window, click the Processes tab.
    • On the Processes tab, select mswinsck.ocx and click End Process.
  2. Using your file explorer, browse to the file using the paths listed in Location of mswinsck.ocx and Associated Malware.
  3. Select the file and press SHIFT+Delete on the keyboard.
  4. Click Yes in the confirm deletion dialog box.
  5. Repeat steps 2-4 for each location listed in Location of mswinsck.ocx and Associated Malware.
  6. Notes:

    • The deletion of mswinsck.ocx will fail if it is locked; that is, it is in use by some application (Windows will display a corresponding message). For instructions on deleting locked files, see Deleting Locked Files.
    • The deletion of mswinsck.ocx will fail if your Windows uses the NT File System (NTFS) and you have no write rights for the file. Request your system administrator to grant you write rights for the file.

Deleting Locked Files^

You can delete locked files with the RemoveOnReboot utility. You can install the RemoveOnReboot utility from here.

After you delete a locked file, you need to delete all the references to the file in Windows registry.

To delete a locked file:

  1. Right-click on the file and select Send To -> Remove on Next Reboot on the menu.
  2. Restart your computer.

The file will be deleted on restart.

Note: In the case of complex viruses that can replicate themselves, malware files can reappear in the same locations even after you have deleted those files and restarted your computer. Exterminate It! Antimalware can effectively eradicate such viruses from your computer.

To remove all registry references to a mswinsck.ocx malware file:

  1. On the Windows Start menu, click Run.
  2. In the Open box, type regedit and click OK. The Registry Editor window opens.
  3. On the Edit menu, select Find.
  4. In the Find dialog box, type mswinsck.ocx. The name of the first found registry value referencing mswinsck.ocx is highlighted in the right pane of the Registry Editor window.
  5. Right-click the registry value name and select Delete on the menu.
  6. Click Yes in the Confirm Value Delete dialog box.
  7. To delete all other references to mswinsck.ocx, repeat steps 4-6.
IMPORTANT: Malware files can masquerade as legitimate files by using the same file names. To avoid deleting a harmless file, ensure that the Value column for the registry value displays exactly one of the paths listed in Location of mswinsck.ocx and Associated Malware.