Computer Malware: Definition,Generic Malware Terms #Malware #Infosec

If you use a computer, read articles from blogs, you will know about computer viruses or other malware. These are those malicious programs that once they infect your machine will start causing havoc on your computer. What many people do not know is that there are many different types of infections that are categorized in the general category of Malware.
Malware - Malware is programming or files that are developed for the purpose of doing harm. Thus, malware includes computer viruses, worms, Trojan horses, spyware, hijackers, and certain type of adware.
This article will focus on those malware that are considered viruses, trojans, worms, and viruses, though this information can be used to remove the other types of malware as well. We will not go into specific details about any one particular infection, but rather provide a
broad overview.

It is important to understand the generic malware terms that may assist you identify the kind of malware you're dealing with/infected with

Backdoor- A program that allows a remote user to execute commands and tasks on your computer without your permission. These types of programs are typically used to launch attacks on other computers, distribute copyrighted software or media, or hack other computers.

Hijackers- A program that attempts to hijack certain Internet functions like redirecting your start page to the hijacker's own start page, redirecting search queries to a undesired search engine, or replace search results from popular search engines with their own information.

Spyware- A program that monitors your activity or information on your computer and sends that information to a remote computer without your Knowledge.

Adware- A program that generates popups on your computer or displays advertisements. It is important to note that not all adware programs are necessarily considered malware.
There are many legitimate programs that are given for free that display ads in their programs in order to generate revenue. As long as this information is provided up front then they are generally not considered malware.

Dialler - A program that typically dials a premium rate number that has per minute charges over and above the typical call charge. These calls are with the intent of gaining access to pornographic material.

Trojan- A program that has been designed to appear innocent but has been intentionally designed to cause some malicious activity or to provide a backdoor to your system.

Worm- A program that when run, has the ability to spread to other computers on its own using either massmailing techniques to email addresses found on your computer or by using the Internet to infect a remote computer using known security holes.



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