Classification of Computer Virus

in Computer Virus

Post image for Classification of Computer Virus facebooktwittergoogle_pluspinterestlinkedinrssmail

Classification of Computer Virus

You know that, Computer Virus is a dangerous Softwares or Programs which can damages your Computer. Computer Viruses are made for damaging your Computer. Most of the Computer Virus damage your important Documents, Files and Folders in your Computer. Some Computer Virus are made for the theft of your Personal Information such as Your Credit Card Number, Email Password etc. Computer Virus can be very Dangerous Program or Software for your Computer.

There are 3 types of Computer Virus. They are-

a. Virus
b. Worm
c. Trojan Horse

Classification of Computer Virus

a. Virus

Virus is a Software or Program which can enter to your Computer with Other Software. Not only Software, your clean and clear Computer can be Infected by Computer Virus by copying File or Folder from a Virus Infected Computer.

This Computer Virus can increase its quantity more and more by itself. Then, these Computer Viruses can attach to the File or Folder or Software or Startup Program etc. Then, Computer Virus damages all File or Folder or Software one by one slowly. Then, Computer Virus Infected File or Folder or Software will take the figure of a Computer Virus.

Computer Virus create many copies of its to the Harddisk Drive part. If you insert a Pen Drive or Floppy to your Computer, Computer Virus will enter to your Pen Drive or Floppy Drive instantly. Then, if you insert that Pen Drive or Floppy Drive to another clean and clear Computer, that clean and clear Computer will be also infected by that Computer Virus.

Sometimes, when a Computer Virus is created, that time, some Special Codes are used which infection can not be clean by the Anti Virus. They stay Hidden in the Computer. It is very hard to stop this kind of Computer Virus. This kind of Computer Virus can destroy your Security System Settings in your Computer. Another new kinds of Computer Virus can be strong by this kinds of Computer Virus.

Classification of Computer Virus

b. Worm

Worm is a full Program. Worm enters to the Computer and creates it Double Copy in your Computer. It creates Double Copy automatically. Because, Computer Worm Programmer creates it to do like that. Worm increases two, four, eight, sixteen etc.

The funny thing is that, Worm works to stay in the Windows Security Systems. That means, you have a Old Security System or Old Anti Virus which is not Updated regularly, Worm can stay there and infect it easily. Then, your Old Security System or Old Anti Virus will work as a Worm.

Usually, Worm comes from the Internet. If you Download any File or Software, your clean and clear Computer can be infected by Worm.

Normally, Anti Virus can not detect the Worm. For this work, need a strong and new Updated Anti Virus. For example- McAfee, Norton Disk Doctor etc.

Classification of Computer Virus

c. Trojan Horse

You know that, there are many intelligent people to run the Computer and some persons are Mental who like to Destructive Work with Computer to run it. Trojan Horse is the Result of Mentally Sick persons who like Destruction of Computer. Trojan Horse can destroy like Computer Virus and Worm. There is a difference between Trojan Horse and Computer Virus or Worm. Trojan Horse enter to your Computer with the help of something. Trojan Horse inspire to the User to click it and enter to the Computer. Then, work like Computer Virus and Worm.

Usually, Trojan Horse is programmed to inspire the User to click it. For example, a User can see many kinds of Funny Things to Download in the Internet which is the Trap to be infected by Trojan Horse. User go to that Trap Website and Download that files. In this way, Trojan Horse enters to your Computer.

Trojan Horse is created to attract the User to Download it. User can not understand the Destructive Work of Trojan Horse. But, Trojan Horse can not create the Copy like Computer Virus and Worm. Trojan Horse Destroys Computer Data, Security System Software etc. For example- If you Download a Mobile Software from Internet, that time, Trojan Horse can enter to your Computer. Then, Trojan Horse will Destroy your Computer System, Data File and Security Alert. Trojan Horse works very slowly. That’s why, User can not understand the Existence of Trojan Horse. Then, one day, your whole Security System will be Destroyed. If you Copy that Mobile Software to your Friends or Relatives, they will be infected by Trojan Horse. If you Delete the Mobile Software from your Computer, it will not be Deleted properly. It will be Recovered automatically to your Harddisk Drive. Then, Trojan Horse will do the older Destructive Work.

Usually, Anti Virus can Detect the Trojan Horse. But, Anti Virus can not Delete all the Trojan Horse from your Computer.

So, be careful about the Destruction of Computer Virus, Worm and Trojan Horse. If you like the post, Please leave a comment.
 
Share This Article
 

 

{ 0 comments… add one now }

Leave a Comment

Previous post:

Next post: