Other rootkits can allow a hacker to gain backdoor access to a system and drop more malware. Some rootkit tools can steal login credentials and financial data, disable security protocols, log keystrokes, and more. They’re capable: A few experts call rootkits the Swiss Army Knives of malware because they have multiple capabilities.Some rootkits can only be removed by formatting your storage drive and reinstalling your operating system. It may even bypass your security software, making it challenging to remediate. They’re stealthy: Unlike other types of malware, a deeply concealed rootkit will not display many symptoms.Some rootkits even rely on Trojans like Perkiler malware to breach a system’s security. They’re sneaky: Rootkit infections can spread through deceptive threat vectors like corrupt downloads, spam emails, and exploit kits.Thankfully, modern antivirus software that leverages cutting-edge security techniques such as behavioral heuristics can remediate different types of malware, from viruses and worms to ransomware, Trojans, and even some rootkits. A virus is just one type of malware, and while a virus only corrupts data, a rootkit is far more advanced. Is rootkit a virus?Ĭontrary to popular perception, a rootkit is not a virus - it’s malware. Because they enable root-level access, rootkits can be used to do things like deactivate your antivirus software, spy on your activity, steal sensitive data, or execute other malware on the device. A threat actor who has gotten a rootkit onto your machine (often via phishing email) can remotely access and control it. Rootkits are particularly dangerous because they are designed to hide their presence on your device. So, a rootkit is a set of tools that gives someone the highest privileges in a system. Meanwhile, "kit" means a package of software tools. The term rootkit is a combination of the word "root" and "kit." "Root," "admin," "superuser," or “system admin” are all interchangeable terms for a user account with the admin status of an operating system. Here is a brief rootkit definition in computing terms - rootkits are a kind of malware that can give a threat actor control of your computer without your consent or knowledge. A rootkit can be quite dangerous to the personal information on your device, and it usually serves cybercriminals. While the term rootkit may sound like a math solving rule or even a gardening tool, it’s neither of those things.
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