Lisa Description and Removal Instructions

Lisa Description (Scan your PC for Lisa with SpyHunter)

Lisa is a dangerous Internet worm. It spreads by e-mail in messages with infected attachments, through IRC channels and file-sharing networks. It installs itself to the computer and uses Microsoft Outlook, mIRC and KaZaA softwares to spread. The worm creates lots of directories and removes some critical computer files. It also can destroy all data on the main hard disk.

Why Should I Remove Lisa?

Note: Manual removal is a difficult process and it is not recommend unless you are an expert in this field. Therefore, your best defense is to download and install a reliable anti-spyware program to scan Lisa and other spyware on your machine. In order to detect Lisa in the easiest and fastest way possible, we advised trying the free SpyHunter scanner provided on this website. The free version of SpyHunter is only a detection utility.

However, if you wish to continue to the Lisa removal stage with SpyHunter, you must first purchase the full version of SpyHunter or you can manually remove Lisa by moving on to the "Remove Lisa Manually" section.

Online threats constantly change to avoid detection, and therefore SpyHunter comes equipped with a full technical support, as well as a one-on-one customer support service called Spyware HelpDesk which gives its support technicians the ability to create a custom automated fix tailored to your PC. If SpyHunter is unable to detect and remove Lisa, the Spyware Helpdesk will generate a custom fix, transmit it to your SpyHunter removal tool and completely remove Lisa from your PC.

1. Download SpyHunter Scanner.
   
   
2. Run a full system scan to detect Lisa files.
   
   
3. Once you've detected Lisa on your PC, you will then need to purchase SpyHunter to start the removal process.
   
   
4. Reboot your PC and rerun the scan for any remaining traces of Lisa.
   
   

** SpyHunter scanner version is ONLY for detection. To remove Lisa and other threats, you will need to purchase SpyHunter's removal tool.

Remove Lisa Manually

Tip: If you are not an expert in this field, we highly recommend you use SpyHunter to scan your PC for Lisa. You'll run the risk of damaging your computer if you make a mistake during the manual removal process.

Lisa Advice

Lisa manual removal process can be difficult to do because you're required to access and edit sensitive files in your system registry.

Warning: If you try to remove Lisa files without being completely sure what you are doing, you run the risk of damaging or losing important data on your computer.

Tip: To avoid this risk, we highly recommend you use a good spyware cleaner/remover to automatically find and remove Lisa as well as spyware, adware, trojan and malware in your PC.

Lisa Automatic Detection

To automatically search for Lisa...
Download SpyHunter Scanner.

** SpyHunter scanner version is ONLY for detection. To remove Lisa and other threats, you will need to purchase SpyHunter's removal tool.

For more details on Lisa, please read our "Lisa Overview" below.

Lisa Overview

In the following sections, we investigate and explain the key malicious properties that are attributed to Lisa.

How Lisa infects your PC

Lisa may use one or more of these methods to infect your computer. Lisa is spyware that may take control of your entire system. Lisa may infect your computer...

• Through unexpected email attachments. One of the most popular ways of becoming infected with spyware is by opening an attachment sent via e-mail. You should never open unexpected email attachments. Confirm with the sender first that they did in fact send the email.
  
  
• Through browser security loopholes while you're surfing the Web. Some spyware can even bypass firewalls by disguising itself as part of legitimate software.
  
  
• Through instant messenger programs. If you're not secured by a good firewall, spyware can attach itself when you're sharing files with your instant messenger.
  
  
• Lisa recreates, repairs and updates itself. Lisa and other complex spyware applications may recreate, repair and update themselves to evade deletion. When Lisa alters, restores and updates its files, DLLs, registry keys and process, a scanner may only remove part of the program allowing the other remaining files to execute procedures to repair and update. In these cases, it can make the Lisa manual removal process very difficult.
  
  

Lisa Prevention Rules

Follow these Lisa prevention rules and protect your computer from Lisa and other spyware:

Rule #1: Ensure that your Windows Security is up-to-date.

Every week Microsoft provides their new updates that can always be downloaded manually from the Microsoft website. To get Microsoft Update, you should do the following steps:

1. Go to IE > Tools > Windows Update > Product Updates,
   
   
2. Select "ALL High-Priority Security Updates" from the list,
   
   
3. Open IE and go to Internet Options > Security > Internet,
   
   
4. Press "Default Level" and then OK,
   
   
5. Press "Custom Level."

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

A good anti-spyware software that recognizes current Lisa as well as other forms of spyware 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 Lisa automatically.

Download SpyHunter Scanner.

** SpyHunter scanner version is ONLY for spyware detection. To remove Lisa and other online threats, you will need to purchase SpyHunter's removal tool.

Rule #3: Keep your anti-spyware definitions up-to-date.

New Lisa files can be created every day, thus it is very important to ensure that your anti-spyware program is up-to-date. Your anti-spyware scanner should have an update feature where with a click of a button so you can get new spyware definitions immediately. Often, good anti-spyware software will open an update window reminding you that there are new updates available.

Rule #4: Install and keep your firewall turned on.

A firewall is vital for a complete protection of your PC. Ensure that your firewall is always turned on. A firewall can stop unwanted software like Lisa from hijacking your PC.

Lisa and other Spyware Related Info:

Wikipedia.org/Spyware - Wikipedia's definition of spyware.
StopBadware.org - A non-profit organization that aims to fight against badware.
Anti-Spyware Coalition - Is a group dedicated to building a consensus about definitions and best practices in the debate surrounding spyware and other potentially unwanted technologies.