Which of the following is not a type of malware?

Question

BlackTom AI · Accepted Answer

Malware types include self-replicating and stealthy programs such as worms, viruses, and Trojans, so any answer that is not one of those is the correct choice.

1) Relevant knowledge points and concepts
- Malware (malicious software) is software designed to harm, exploit, or otherwise compromise computer systems. Common categories are:
  - Worm: a standalone program that self-replicates across networks without needing to attach to a host file.
  - Virus: code that attaches to legitimate files or programs and spreads when the host is executed.
  - Trojan (Trojan horse): malicious code disguised as or hidden inside legitimate software; it does not self-replicate but tricks users into running it.
- Familiarity with naming: established malware categories are widely recognized as worm, virus, Trojan, ransomware, spyware, etc.

2) Step-by-step reasoning
- Examine option a. Worm — matches a well-known malware category (self-replicating, network-spreading). So this is a type of malware.
- Examine option c. Virus — matches the classic malware category that infects files/programs and spreads on execution. So this is a type of malware.
- Examine option d. Trojan — matches the malware category that disguises malicious actions as benign software. So this is a type of malware.
- Examine option b. White rabbit — this is not a standard or widely recognized malware category name. It reads like a proper name rather than a classification; there is no accepted malware class called “White rabbit” in standard cybersecurity taxonomy.

3) Intermediate checks
- Cross-check: the three other options correspond to the textbook malware classes; therefore the odd one out must be option b.

4) Why the correct answer is correct
- “White rabbit” is not a recognized malware type/category, whereas worm, virus, and Trojan are. The question asks which is not a type of malware, so the non-category name is the correct choice.

5) Why the other options are incorrect
- Worm, Virus, and Trojan are all established malware types, so they cannot be the answer to “which is not a type.”

Conclusion: The correct answer is b. White rabbit, which matches the provided answer.

Which of the following is not a type of malware?单项选择题

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