Virus what is a rootkit

Rootkits operate near or within the kernel of the OS, which means they have low-level access to instructions to initiate commands to the computer. Hackers have recently updated rootkits to attack new targets, namely the new Internet of Things IoT , to use as their zombie computers. Anything that uses an OS is a potential target for a rootkit — your new fridge or thermostat included.

Rootkits do provide functionality for both security and utility to end-users, employers, and law enforcement. Law enforcement agencies use rootkits for investigations on PCs and other devices.

Rootkits are the bleeding edge of OS development, and research for rootkits helps developers counter possible future threats. Rootkit scans are the best attempt to detect a rootkit infection, most likely initiated by your AV solution.

They are pretty sneaky and good at camouflage. If you suspect a rootkit virus, one of the better strategies to detect the infection is to power down the computer and execute the scan from a known clean system. Rootkit scans also look for signatures, similar to how they detect viruses. Hackers and security developers play this cat and mouse game to see who can figure out the new signatures faster.

Cancel Submit. Previous Next. Have you tried this tool? How satisfied are you with this reply? Thanks for your feedback, it helps us improve the site. Yes and at the end it says found 2 virus's, would you like to delete and reboot and I click yes and after it reboots it says they are still there.

In reply to idk's post on December 18, Does this rootkit have a name? When I scan on Malware-bytes it says it is called RootKit. Basically, the root user holds system privileges, allowing them to execute commands without restrictions.

A rootkit virus has the ability to function as a root user once it has successfully infected the computer. You may be asking, what is a rootkit virus created for exactly and why is it programmed that way? Rootkit functionalities are specifically designed for creating backdoor access. Hackers know that in order to create backdoor access, administrative privileges are required.

This is accomplished by altering the security setting, usually, disabling the anti malware software or antivirus. A rootkit having administrative privileges can easily modify the security setting and disable anti malware software, allowing hackers to create backdoor access without being exposed.

Some hackers turn the computer into a zombie computer that can be used to commit cyber attacks. It also allows hackers to monitor computer activities and steal personal information. All three are classified as dangerous because they can steal sensitive data and encrypt valuable files. Typically, a rootkit conceals the malware and its activities to carry out its goal.

Rootkits are also able to hide their intrusion, and hence once they are in, they are practically undetectable. Since rootkits have complete control over the system, they can modify software and the cyber security solutions such as the antivirus that could detect rootkits. As even the detection solutions are modified, it is difficult to detect and remove rootkits.

A behavioral-based approach proves to be effective in detecting rootkits.