Different Types of Computer Viruses
There are Different Types of Computer Viruses could be classified in (origin, techniques, types of files they infect, where they hide, the kind of damage they cause, the type of operating system or platform they attack) etc. Let us have a look at them…
Ads by Google
Sun Hardware & Repairs Save BIG $$ On Sun Systems & Parts Full Component Level Repair House www.SunOps.com
SERION Antigens High Quality Antigens and Proteins for Research, Diagnostics, Industry www.virion-serion.com
Download Free Antivirus Get the best antivirus for your PC High security, Fast Install, Free! allmyapps.com/AV
Computer Virus is a kind of malicious software written intentionally to enter a computer without the user’s permission or knowledge, with an ability to replicate itself, thus continuing to spread. Some viruses do little but replicate others can cause severe harm or adversely effect program and performance of the system. A virus should never be assumed harmless and left on a system. Most common types of viruses are mentioned below:
This type of virus is a permanent which dwells in the RAM memory. From there it can overcome and interrupt all of the operations executed by the system: corrupting files and programs that are opened, closed, copied, renamed etc.
Examples include: Randex, CMJ, Meve, and MrKlunky.
Direct Action Viruses
The main purpose of this virus is to replicate and take action when it is executed. When a specific condition is met, the virus will go into action and infect files in the directory or folder that it is in and in directories that are specified in the AUTOEXEC.BAT file PATH. This batch file is always located in the root directory of the hard disk and carries out certain operations when the computer is booted.
Virus of this kind is characterized by the fact that it deletes the information contained in the files that it infects, rendering...