Home Spyware Database "Remove W95/CIH"

W95/CIH  

W95/CIH Description

W95/CIH, also known as Chernobyl, is a parasitic family of viruses. W95/CIH was first detected in June 1998 in Taiwan. W95/CIH contains a very dangerous payload, whose trigger date depends on the variant. On this date, the viruses attempt to overwrite the flash-BIOS. If the flash-BIOS is write-enabled (and this is the case in most modern computers with a flash-BIOS) this renders the machine unusable because it will no longer boot. The only way to infect a computer with W95/CIH is to execute an infected file on the computer. The infected file may come from a multitude of sources including floppy diskettes, downloads through an online service, network, etc. Once the infected file is executed, W95/CIH may activate.

How can I get rid of W95/CIH?

The most common spyware removal tactic is to uninstall W95/CIH by using the "Add/Remove Programs" utility. However, as there may still be hidden W95/CIH files, it's possible that W95/CIH will reappear after reboot. Follow the W95/CIH detection and removal methods below.

W95/CIH Automatic Detection (Recommended)

Is your PC infected with W95/CIH? To safely & quickly detect W95/CIH, we highly recommend you...

Download SpyHunter's FREE W95/CIH Scanner.

SpyHunter's free version is only for spyware detection. If SpyHunter's spyware scanner detects W95/CIH on your PC, you have the option of purchasing SpyHunter's spyware removal tool to remove W95/CIH and other spyware threats.

W95/CIH Manual Removal Instructions

Below is a list of W95/CIH manual removal instructions and W95/CIH components listed to help you remove SpyCrush from your PC. Backup Reminder: Always be sure to back up your PC before making any changes.

Note: This manual removal process may be difficult and you run the risk of destroying your computer. We recommend that you use SpyHunter's spyware detection tool to check for W95/CIH.

Step 1 : Use Windows File Search Tool to Find W95/CIH Path

1. Go to Start > Search > All Files or Folders.
2. In the "All or part of the the file name" section, type in "W95/CIH" file name(s).
3. To get better results, select "Look in: Local Hard Drives" or "Look in: My Computer" and then click "Search" button.
4. When Windows finishes your search, hover over the "In Folder" of "W95/CIH", highlight the file and copy/paste the path into the address bar. Save the file's path on your clipboard because you'll need the file path to delete W95/CIH in the following manual removal steps.
Read more about How to Find W95/CIH with File Search Tool

To remove W95/CIH, you must first stop any W95/CIH processes that are running in your computer’s memory. To stop all W95/CIH processes, press CTRL+ALT+DELETE to open the Windows Task Manager. Click on the "Processes" tab, search for W95/CIH, then right-click it and select "End Process" key.

To delete W95/CIH registry keys, open the Windows Registry Editor by clicking on the Windows "Start" button and selecting "Run." Type "regedit" into the box and click "OK." Once the Registry Editor is open, search for the registry key "HKEY_LOCAL_MACHINE\Software\W95/CIH." Right-click this registry key and select "Delete."

Finally, to completely get rid of W95/CIH, you must manually remove other W95/CIH files. These W95/CIH files can be in the form of EXE, DLL, LSP, TOOLBAR, BROWSER HIJACK, and/or BROWSER PLUGIN. For example, W95/CIH might create a file like
%PROGRAM_FILES%\W95/CIH\W95/CIH.exe. Locate and remove these files.

W95/CIH Recommendation

RECOMMENDED: To avoid the unnecessary risk of damaging your computer, we highly recommend you use a good spyware cleaner/remover to track W95/CIH and automatically remove W95/CIH as well as other spyware, adware, trojans, and virus threats in your PC.

If you believe you have W95/CIH installed on your computer, check for W95/CIH with SpyHunter's Free Spyware Scanner.

Download SpyHunter's Free W95/CIH Scanner

SpyHunter's free version is only for spyware detection. To remove W95/CIH and other spyware threats you can purchase SpyHunter's spyware removal tool. Since new W95/CIH files are constantly being released, it is normally advised to run SpyHunter's scanner weekly to get the latest updates on W95/CIH and other spyware threats.

To learn more on W95/CIH, see our W95/CIH resource section below.

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More W95/CIH Resources

What is Viruses?

W95/CIH is a type of Viruses.

Viruses are malware created mostly for destruction: they work to delete your important files and make your system completely unusable. By definition, viruses don't use network resources to spread, although they may be spread across a network as part of another worm. They will often rely on you to unknowingly send them on, typically through emails, pirated software, or removable media such as CDs or DVDs.

Think you have W95/CIH? Run SpyHunter's FREE W95/CIH scan and automatically detect W95/CIH on your PC.

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W95/CIH Prevention Rules

Protect your computer from W95/CIH and other spyware by following these four easy prevention rules.

Rule #1: Keep your Windows Security up-to-date

Microsoft provides updates weekly and can always be downloaded manually from the Microsoft website.
Tip: Regularly visit Windows Update and set your computer to receive security & critical updates automatically.

To get Microsoft Update, go to IE > Tools > Windows Update > Product Updates, and select "ALL High-Priority Security Updates" from the list.

Then open IE and go to Internet Options > Security > Internet, then press "Default Level", then OK. Now press "Custom Level."

Rule #2: Download and install a reliable anti-spyware software

A good anti-spyware software that recognizes current W95/CIH spyware as well as other forms of spyware can can be the answer to all your security issues. Listed below is an anti-spyware program that can effectively reverse the damage of your computer and detect W95/CIH automatically.

Download SpyHunter's Free W95/CIH Scanner

SpyHunter's free version is only for spyware detection. To remove W95/CIH and other spyware threats, you can purchase SpyHunter's spyware removal tool.

Rule #3: Install and keep your firewall turned on

A firewall is essential for a complete protection of your PC. Make sure that your firewall is always turned on. A firewall can prevent unwanted software like W95/CIH from infecting your computer.

Rule #4: Keep your anti-spyware definitions up-to-date

Since new W95/CIH files can be created every day, it is important to keep your anti-spyware program up-to-date. Your anti-spyware scanner should have an update feature where with a click of a button you can get new spyware definitions instantly. Often, an anti-spyware software will open an update window reminding you that there are new updates available.

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