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Questions and Answers

Which of the following best defines malware?

  • A program that is exclusively used for data recovery.
  • A program that compromises the confidentiality, integrity, or availability of a system. (correct)
  • A program that enhances system performance.
  • A program designed for entertainment purposes.
  • What is one characteristic that distinguishes Advanced Persistent Threats (APTs) from other types of attacks?

  • APTs do not require extensive planning or resources.
  • APTs are only executed through automated tools.
  • APTs are well-resourced and involve persistent, targeted intrusion. (correct)
  • APTs are characterized by random target selection.
  • Which type of malware relies on the presence of a host program?

  • Worms
  • Viruses (correct)
  • Trojans
  • Rootkits
  • Which payload action can a malware perform once it reaches its target?

    <p>Corruption of system or data files.</p> Signup and view all the answers

    What defines the 'Propagation' mechanism of malware?

    <p>The method used by malware to initially infect its target.</p> Signup and view all the answers

    What describes 'stealthing' in the context of malware?

    <p>Hiding its presence on the infected system.</p> Signup and view all the answers

    Which of the following actions is NOT typically performed by malware?

    <p>Enhancing the user interface of applications.</p> Signup and view all the answers

    What type of malware does NOT replicate itself?

    <p>Trojans</p> Signup and view all the answers

    What is a common goal of Advanced Persistent Threats (APTs)?

    <p>Stealing intellectual property or sensitive data.</p> Signup and view all the answers

    Which of the following best describes a worm in relation to malware?

    <p>Malware that can replicate and spread independently.</p> Signup and view all the answers

    What is a primary characteristic of viruses?

    <p>They replicate by infecting other programs.</p> Signup and view all the answers

    Which of the following best describes a trigger in the context of a virus?

    <p>A condition that activates the virus's payload.</p> Signup and view all the answers

    What distinguishes a worm from a virus?

    <p>Worms do not require a host program to spread.</p> Signup and view all the answers

    What is an example of a stealth virus?

    <p>Encrypted virus</p> Signup and view all the answers

    How does a macro virus primarily spread?

    <p>Through email attachments containing script code.</p> Signup and view all the answers

    What is the primary purpose of a botnet?

    <p>To manage and launch coordinated attacks.</p> Signup and view all the answers

    Which characteristic does a metamorphic virus possess?

    <p>It mutates and rewrites itself each time it infects.</p> Signup and view all the answers

    What model does the Morris worm use for propagation?

    <p>Exploiting software vulnerabilities and remote login.</p> Signup and view all the answers

    What type of malware has the goal of immediate data corruption?

    <p>Ransomware</p> Signup and view all the answers

    What is not a typical function of spyware?

    <p>Automatically spreading through email.</p> Signup and view all the answers

    Which of the following is a countermeasure against worms?

    <p>Rate halting</p> Signup and view all the answers

    In malware classification, what does a 'logic bomb' refer to?

    <p>Code that triggers actions when specific conditions are met.</p> Signup and view all the answers

    What defines a rootkit?

    <p>A hidden set of programs that allows covert access to a system.</p> Signup and view all the answers

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