Refer to the Exhibit

question 9

Multiple Choice

Refer to the exhibit. What is the IOC threat and URL in this STIX JSON snippet?

• A) malware; 'http://x4z9arb.cn/4712/'
• B) malware; x4z9arb backdoor
• C) x4z9arb backdoor; http://x4z9arb.cn/4712/
• D) malware; malware--162d917e-766f-4611-b5d6-652791454fca
• E) stix; 'http://x4z9arb.cn/4712/'

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Definitions:

High-Pressure Liquid

Refers to a liquid under pressure greater than atmospheric pressure, often found in hydraulic systems to transmit power.

Refrigeration Cycle

The process in which a refrigerant absorbs and releases heat to cool and dehumidify the air in an air conditioning system.

Metric Measurement

A system of measurement based on meters, liters, and grams as units of length, volume, and weight respectively.