Which characteristic describes Fileless malware?

Which characteristic describes Fileless malware?

• It uses legitimate programs to infect a computer.
• It displays an advertisement or popup that looks like an actual Windows warning.
• It records keystrokes to access passwords, confidential information, and spyware.
• It uses the IP addresses of known phishing websites.

Explanation: Fileless malware uses legitimate programs to infect a computer. Going straight into memory, this type of malware doesn’t rely on files, so it leaves no footprint.

Exam with this question: 3.3.10 Check Your Understanding – Defending Systems and Devices