Malware Types Description

Virus: Malicious code that resides inside a host file or program and requires a trigger to execute.

Worm: Malicious code that can subsist and spread on its own.

Trojan: Malicious code that masquerades as a legitimate file, often delivering an exploit payload.

Ransomware: Malware that can encrypt or lock end user data and extract a ransom before releasing the decryption key or process.

Anti-AV: Malware that disables protection software.

Backdoor: Malware that allows remote access and bypasses local authentication.

Rootkit: Software that can hide itself and that allows an attacker to gain root level permissions and access.

Spyware: Malware that collects information and forwards it to an attacker.

Adware: Active content that displays unwanted popups and advertisements.