Malwares are diverse they come from different functions and behave differently under various situations. In this phase, the hacker who manages the Malware will start to steal your data, encrypt your files, etc. Now, the exploit that was successfully installed will upload a payload to maintain access and to manage the victim like remote access, file upload/download, etc.

In this phase, the exploit will try to execute based on the OS and will find a way to escalate the privilege. The malware initiates a process that redirects the traffic to an exploit server which checks the OS and applications such as the browser, Java, Flash player, etc.

Malware can also enter through any infected external media such as a USB or an external hard drive. If a user clicks on a URL that has come in an email, it will hijack that browser. This can be an entry point for a malware. The user visits his favorite website that has been infected recently. Entry PointĪ malware can enter into the system in many ways − Let us understand the above-mentioned points in detail. To understand how malware works, we should first see the anatomy of a malware attack, which is separated in five steps as shown below − They also come in different types and forms, which we will discuss in detail in the upcoming chapters of this tutorial. Disable security measures, damage the information system, or otherwise affect the data and system integrity. Malware can be designed from the hackers for different purposes like destroying data, sending the data automatically to some other place, altering the data or can keep monitoring it until the specified time-period. Moderate local infection rate (21-40.99%): 45 countries including High risk (41-60%): 98 countries including Based on, the countries that have infected computers compared to the cleaner ones are − Maximum risk (over 60%) 22 countries including Please look at the following graph to understand the growth of Malware.Īs you can see, there were more than 600,000,000 malwares detected in 2016 alone.

It is a combination of two words: Mal meaning Bad and Ware meaning Software.īased on the statistics are growing tremendously. This piece of software is known as a malware.Ī malware can cause harm to a system or a network directly, or subvert them to be used by others, rather than as intended by their owners. These unwanted activities are being caused, in most of the cases, using a piece of software inserted into a network system, server or a personal computer. In the recent years, we have heard of many people and big corporates losing their precious data or being in a situation where their systems are hacked.

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