LabSim Understanding Common Malware Types

What is a characteristic of a virus?

• Replicates without an activation mechanism.

• Cannot replicate itself.

• Does not require a host file to propagate.

• Requires a replication mechanism and attaches to files like .exe.

Which type of malware disguises itself as legitimate software?

• Worm

• Rootkit

• Trojan horse

• Virus

What is the primary function of a worm?

• To replicate itself and spread across networks without user assistance.

• To steal personal information.

• To display ads based on user preferences.

• To deny access to a system until a ransom is paid.

Which malware is known to perform denial of service attacks using a network of infected computers?

• Adware

• Logic bomb

• Botnet

• Spyware

What does a rootkit do?

• Sends pop-ups based on user actions.

• Maintains hidden administrator-level access.

• Executes actions based on specific conditions.

• Monitors internet surfing habits.

Which type of malware is specifically designed to intercept or take control of the user's interaction with the computer?

• Ransomware

• Spyware

• Trojan horse

• Crimeware

What is a characteristic of adware?

• It disguises itself as useful software.

• It is used to facilitate identity theft.

• It encrypts data demanding a ransom.

• It monitors user actions to send targeted ads.

Which malware type is designed to activate under specific conditions?

• Logic bomb

• Worm

• Zombie

• Rootkit

What is the main purpose of ransomware?

• To replicate itself through email attachments.

• To steal personal and financial information.

• To deny access to a computer system until a ransom is paid.

• To monitor user preferences and display ads.

Which malware is involved in scams that trick users into buying unnecessary antivirus software?

• Adware

• Crimeware

• Scareware

• Spyware