9 Types of Computer Viruses

Computer viruses are one of the most common types of malware that exist today. They can cause huge damage to your computer and be very difficult to remove, which is why it’s important to know what you’re dealing with before any actual damage has been done. In this blog post, we will discuss some of the most common types of computer viruses that you may come across while surfing the web or working on your PC – so keep reading!

Different Types of Computer Viruses

  • Resident Virus: A resident virus is a type of malware that runs on your computer in the background and can make copies of itself. You may not even know it’s there until you notice glitches in performance or other abnormal behavior.
  • Multipartite Virus: A multipartite virus, also known as an oddball, is any type of malicious program that has the ability to infect both boot sectors and files. This means that if you’re infected with a multipartite virus, it’s difficult to remove because there are so many different points of attack available.
  • Direct Action Virus: A direct action virus is any type of malware that has the ability to execute code on your computer without needing an external program or executable file for instructions. It can do anything from creating new folders in Windows Explorer to changing your display settings – all without warning!
  • Browser Hijacker: A browser hijacker is a type of software that redirects your internet traffic through other sites, even when you’ve got security programs installed like Adblock Plus removing ads from websites automatically?
  • Web Scripting Viruses: Like their name suggests, web scripting viruses are a type of malware that runs scripts on your computer. They disguise themself in the coding of links, images, ads, videos, or any part of site codes. 
  • File infectors: A file infector is any program that installs itself by copying its own code into other files without asking for permission first – this may not always be done intentionally.
  • Network Viruses: A network virus is any form of malware that spreads through networks like wireless networks or shared drives. Boot Sector Virus: This one’s pretty self explanatory – boot sector viruses use disk drive sectors as their point of attack.
  • Overwrite Virus: An overwrite virus is any form of malware that overwrites important data on your computer and then deletes it. This can be done by replacing an executable file with a malicious program, or even just using the “Del” button to delete files from within Windows Explorer – so if you see something like this happening, don’t hesitate!
  • Boot Sector Virus: A boot sector virus infects the first physical track of a disk drive known as the Master Boot Record (MBR). These types of viruses are usually attached to other programs since they’re not able to work alone without instructions.

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