What Is The Purpose Of A Rootkit?

To know what is the purpose of a rootkit it is essential to understand what the rootkit is about. Rootkits are untrusted sources such as an email attachment or a warez website sent from an unknown sender.

What is the purpose of a rootkit?
What is the purpose of a rootkit? | Image by Pete Linforth from Pixabay

Rootkits are a set of applications that have the capability of access privileged software areas on a machine. This is done by rootkits by hiding its presence, which makes it very challenging to find it. A rootkit is installed in the system to result in a malware infection.

The purpose of the rootkit is to be able to mask payloads effectively and then preserve their existence on the system. To do this a rootkit requires concealing the files, injected modules, malware processes, and registry keys. It also includes system registries that are running on system boots. Rootkits can spread to a wide variety of systems such as smartphones, tablets, computers, laptops, industrial control systems, and many more.

What is the purpose of a rootkit?

Some of the main purposes of a rootkit are mentioned below.

  • To act as a legitimate program but masquerade the system gradually
  • To deliver advertisements without the prior consultation of the user
  • To gain access to a device without concealing oneself
  • To start replicating itself independently of any other programs

Viruses classified list:

Several types of viruses can affect our devices. Some of the viruses are classified below.

  • Virus: viruses self-replicate themselves and attach to programs and files.
  • Worm: Worms generally are the malware system that replicates independently of another program
  • Trojan horse: Trojan horse masquerades as a legitimate program
  • Rootkits: it can gain privileged access to a machine by not revealing itself
  • Ransomware: Ransomware is the one where it holds the computer system or data captive and demands for a ransom to uphold it.
  • Spyware: Spyware has the capability to collect information from a target system.
  • Bot: The bot is a system that is designed to wait for commands from the hacker
  • Adware: Adware displays advertisements sometimes with permission and without permission.

How do rootkits work?

Rootkits rely on the clandestine method to infect computers and they have the capability to spread by themselves. Generally, it has been seen that rootkits hide in software that is legitimate and acts accordingly so that it does not are revealed. It all starts when the user gives permission to the rootkit installer program. This allows the program to be installed on the system allowing the rootkit to install and conceal itself. The hacker can activate this rootkit then at any time.

Several tools allow rootkit to do malicious activities. Tools such as password stealers, banking credential stealers, antivirus disablers, and key loggers allow rootkits to hack the system. To answer what is the purpose of a rootkit it is essential to understand how rootkits work and establishes themselves in a system.

Rootkit detection and removal:

As rootkits conceal it, it is challenging to detect and remove rootkits. They have the capability to hide the malware products from users and other security products. It is advised to keep your system safe from rootkit as once a system is compromised by rootkit the malicious activities increase tremendously.

Special add-ons to anti-malware packages can offer a solution to remove rootkits in the right manner. Several rootkit detecting tools are used in IT sectors to detect rootkits and remove them effectively. It is advised to use genuine software and tools to get rid of rootkits in the best manner. Several third-party applications ask for scanning the system and cannot be trusted all the time. Ensure you opt for genuine software and tools for the best results.

If the rootkits have been incorporated in the firmware, OS kernels, or the storage device boot sectors it is very difficult to remove. Some anti-rootkits software can detect the rootkit and remove it entirely but not every software has the same capability. The best way to get rid of the rootkit is to reinstall the OS. Doing this will help to eliminate the infection and help you get rid of the malware.

Conclusion:

Rootkits can be hazardous to your system if not detected at the right time. The purpose of rootkits is to infect the system unnoticed. The rootkit system can slowly corrupt the entire system that is why it is advised to keep updating and protecting your devices from such malware. Mentioned above are some points on the main purpose of rootkits and how to get rid of them from our system.

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