What is Malware Virus? Details discussion about Computer Virus.

What is Malware Virus?  Details discussion about Computer Virus.

 What is Computer Virus: Friends, in all of today's technology era, we use computers, laptops and mobiles and there are two to four days of words like virus, malware.  But do you know what is virus and what is malware?  If you do not know then this article for you today.

Friends, if you are asked to have a virus, then you will say that the virus is a kind of program or a kind of software that steals, destroys or hacks or hacks the data of any computer, laptop or mobile.  It works.  But if you are asked that if you do malware, then perhaps you can not tell anything about it.  So let's know that we have virus and malware.

Friends, to understand what the virus is, we first need to know that Malware is done.  When we understand that malware is done, then it will be very easy for us to understand that the virus is done.  Let us first know about malware that Malware did?

 What is malware ?

Malware is an acronym for software that is software designed specifically to steal or damage data from any computer.  Malware also includes viruses along with other types of software such as Trojans, spyware, computer worm and adware.  There are several types of Malware which are as follows:

Computer worm

Virus

Trojan horse

Spyware

Adware

Backdoor

Ransomware

Computer worm  is a type of malicious software program that primarily infects other systems while still active on the infected system.  This type of computer virus uses network to access from one computer to another such as media storage, usb device and email etc.

Virus

Virus are programs that infiltrate and expand individual computer programs by making copies of themselves.  This virus is the best known and oldest Malware.  A virus multiplies itself after the program is started and then it interrupts the computer's operations.  This computer virus computer can not only destroy the data along with spying the user but can also damage the hardware.

Trojan Horse:

Trojan Horse is also a type of malware that initially pretends to be a useful and secure application so that it can access a computer's system.  It does all its tasks by hiding it from users.  The Trojan horse performs many harmful functions such as monitoring the computer's data.  Some of these deal with tasks such as copying important information or files and sending them.  Hackers can also operate and control this type of computer virus through a backdoor function.

Spyware: 

This type of malware is used to uncover the consumer's data and is sent to the manufacturer or third party, the consumer does not realize that the activities he is doing are being recorded.  .  The information obtained by spyware is mostly used for business purposes or for analysis.

Adware: 

Friends have you ever noticed that when you run an internet browser or an application, a popup advertisement shows on the screen of your mobile or laptop which tells us that your mobile or computer has a virus.  Actually it is the work of Adware only.  Adware is a kind of malware that is usually included in free software so that when you start that application, adware can change your browser settings and show you by pop-up ads as per your choice.

Backdoor

Backdoor is one of the most dangerous types of malware that makes inroads into the system bypassing normal authentication processes to access the system.  As a result, the hacker can gain access to your computer or laptop by remote access and the computer user does not even know about it.  Hackers can spy on any user, manage their files, install any kind of dangerous software or control the entire PC system

Ransomware

Ransomware is a very advance malware and one of the most dangerous.  It is also known as Scareware.  This type of malware can lock your computer and threatens to delete all your data and in return for you ransom recovery.  This type of malware is used to commit financial fraud and extort money from computer users.

What is Malware done?  After knowing this, you must have understood that the virus is done, yet once you know a bit more detail, the what is virus।

What is Computer Virus ?  Virus detail 

What  is VIRUS : ~ VIRUS is a type of MALWARE only.  Which can spoil the data of any COMPUTER or steal any type of information saved in it. "


What is Virus : Computer Virus is just one type of Malware.  This is a program that can spoil the data of any computer or steal any type of information saved in it.  This is such a vicious program that can affect from one program to another by making a copy of itself.  This is a deliberately designed program.  The purpose of creating computer viruses is to infect vulnerable systems, gain control over the system, and steal sensitive user data.  Hackers design computer viruses with malicious intent and deceive online users.  There are many types of viruses which are as follows:

Types of Computer Virus

Boot Sector Virus:

 This type of virus infects "Master Boot Record".  Detecting this type of virus is very difficult.  If your computer or laptop becomes a victim of this virus, then this virus cannot be removed without formatting the system.

 Direct action virus: 

This type of virus gets activated while executing any file containing virus.  This type of virus is hidden in the computer's memory.

 Resident virus: 

It is difficult to detect this virus even with antivirus.  Because this type of virus gets itself printed in the RAM memory of the system and the virus becomes active when the operating system is loaded.

 Web scripting virus:

 This type of virus uses web browser and website code.  If you reach a web page that is infected with such a virus, then the virus can infect your computer.

 Polymorphic Virus keeps changing its code when any file is executed.  It does this to avoid antivirus programs.  Therefore, it becomes very difficult to find a commonly used antivirus.

 File infector virus puts malicious code in any file upon execution.  Usually this type of virus comes with such .exe files which are already infected with this virus.  Usually, when you download a cracked file, then this type of virus comes with that file in your laptop or computer.

 Multipartite virus:

 This type of virus spreads in many ways.  It can infect both programs and systems.

 Macro virus:

 This type of virus is often spread through email attachment.  Whenever you download an email attachment infected with a virus, then this virus gets into your system.

 Overwrite Virus Some viruses are specifically designed to destroy the data of a file or application.  This is one of them.  It can change the code of the program file along with infecting the virus system.  There is only one way to remove this type of virus and that is to delete the file which is infected with this virus.

 Browser hijacker:

 This type of virus "hijack" the functions of some web browsers and can automatically send you to an unexpected website.  These types of viruses send you to such a website by the manufacturer for their own benefit that they can benefit.

How to spread Computer Virus:

There are many reasons why a virus can enter any computer.  For example, from exchanging files through any virus-infected device, from downloading any file, game, music, android app or movie from any website infected with the virus, to downloading a virus infected email attachment, etc.  spreads out.

How save from Malware virus :

Friends, in a homeopathic, there is a saying "precaution is better than cure" i.e. this saying means that safety is better than cure.  Here it means to say that if you want to protect your system from virus, then you have to follow the baton given below.

 Avoid downloading any cracked file.

 Avoid downloading email attachment sent by any unknown person.  These emails are specially sent to you under a temptation such as "I love you" or "You have won a lottery" in the same way that gives you any kind of greed.

 Do not download any file from any such website which is unauthorized.

 Always use a good quality antivirus in your system.

 Attach to your system only after scanning the USB, Pen drive.  If you are not using antivirus, then try to avoid using removable device in such situation.

 objective to make Malware virus:

As you know malware virus works, you must have got a lot of idea as to what is the purpose of making virus.  This malware virus is created by people with criminal mentalities like blackmailer, thugs, crooks and sometimes for the purpose of spying etc.  The purpose behind developing malware has been to commit cyber theft, cheating, espionage or any other type of crime.

History of virus

If we talk about computer virus history in hindi, then we get to know many such names who have done the work of programming computer virus.  Till this time, people did not believe that there could be any such program which could infect any computer.

 The world's first virus was the creeper discovered on ARPANET, which first appeared on the Internet in the early 1970s.  The virus was created by Bob Thomas and spread through the TENEX operating system.  It could use any modem to control and infect the computer.  And it displayed a message on the virus infected computer that "I am the creeper catch me if you can".

 This was followed by Elk Cloner, a publicly known virus released in 1982.  The programmer who programmed this virus was named Rich Skrenta.  Who programmed it to spread through floppy disks and target Apple Dos 3.3 computers.

 The term computer virus started to be used publicly in 1983 for the first time.  Fred Cohen, a student at the University of Southern California, named the word virus.  He told in his research paper how to write a program that can infect the working system of any computer.

 In the history of modern viruses, a virus named "Brain boot sector" came into discussion in 1986.  The virus was developed by two Pakistani programmers Basit Farooq Alvi and his brother Amjad Farooq Alvi.  This virus also made headlines in newspapers, which led people to believe that there could be a program that could infect any computer.

Friends will hope this information about what is Malware  and what is Virus and History of Virus  will definitely be good. Share it with your friends so that they can also know about this information and do not forget to write friends please post.