10 Examples Of Macro Virus In Computer

4 min read Jun 20, 2024
10 Examples Of Macro Virus In Computer

10 Examples of Macro Viruses in Computer

What is a Macro Virus?

A macro virus is a type of computer virus that is written in a macro language, such as Visual Basic for Applications (VBA) in Microsoft Office. These viruses are embedded in documents, spreadsheets, or presentations and are triggered when a user opens an infected file. Macro viruses can cause harm to a computer system by deleting or corrupting files, stealing sensitive information, or crashing the system.

Examples of Macro Viruses

Here are 10 examples of macro viruses that have caused significant damage to computer systems:

1. Melissa Virus (1999)

The Melissa virus was one of the first macro viruses to gain widespread attention. It was spread through an email attachment and infected over 1 million computers worldwide.

2. I Love You Virus (2000)

This virus was spread through an email with the subject line "I Love You" and infected an estimated 50 million computers.

3. Concept Virus (1995)

The Concept virus was one of the first macro viruses to be discovered. It infected Microsoft Word documents and spread through email attachments.

4. WM/XYZ Virus (1997)

This virus was spread through Microsoft Word documents and infected over 100,000 computers worldwide.

5. WM/Ana Virus (1998)

The WM/Ana virus was a type of macro virus that infected Microsoft Word documents and spread through email attachments.

6. WM/Nine Virus (1999)

This virus was a variant of the WM/XYZ virus and infected over 10,000 computers worldwide.

7. Macro.Alt.G Virus (1998)

This virus was spread through Microsoft Word documents and infected over 5,000 computers worldwide.

8. W97M.Marker Virus (2000)

The W97M.Marker virus was a type of macro virus that infected Microsoft Word documents and spread through email attachments.

9. W97M-Class Virus (2000)

This virus was a variant of the W97M.Marker virus and infected over 1,000 computers worldwide.

10. W97M.Stiator Virus (2001)

The W97M.Stiator virus was a type of macro virus that infected Microsoft Word documents and spread through email attachments.

Prevention and Protection

To protect your computer from macro viruses, it's essential to:

  • Use antivirus software that includes macro virus detection capabilities.
  • Avoid opening suspicious email attachments or files from unknown sources.
  • Keep your software up-to-date with the latest security patches.
  • Use strong passwords to prevent unauthorized access to your computer.

By taking these precautions, you can significantly reduce the risk of macro virus infection and protect your computer from harm.

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