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Palo Alto Networks Exam PCDRA Topic 7 Question 77 Discussion

Actual exam question for Palo Alto Networks's PCDRA exam
Question #: 77
Topic #: 7
[All PCDRA Questions]

Which of the following protection modules is checked first in the Cortex XDR Windows agent malware protection flow?

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Suggested Answer: A

The first protection module that is checked in the Cortex XDR Windows agent malware protection flow is the Hash Verdict Determination. This module compares the hash of the executable file that is about to run on the endpoint with a list of known malicious hashes stored in the Cortex XDR cloud. If the hash matches a malicious hash, the agent blocks the execution and generates an alert.If the hash does not match a malicious hash, the agent proceeds to the next protection module, which is the Restriction Policy1.

The Hash Verdict Determination module is the first line of defense against malware, as it can quickly and efficiently prevent known threats from running on the endpoint. However, this module cannot protect against unknown or zero-day threats, which have no known hash signature.Therefore, the Cortex XDR agent relies on other protection modules, such as Behavioral Threat Protection, Child Process Protection, and Exploit Protection, to detect and block malicious behaviors and exploits that may occur during the execution of the file1.


Palo Alto Networks Cortex XDR Documentation, File Analysis and Protection Flow

by Jennifer at May 02, 2025, 05:12 PM

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Richelle
5 days ago
B) Behavioral Threat Protection, for sure. Gotta catch those malware behavior patterns before they can cause any mischief.
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Isidra
9 days ago
A) Hash Verdict Determination, all the way! Gotta check those file hashes first before anything else, right? Keeps the bad stuff at bay.
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Trinidad
10 days ago
I think you're both partially correct. The agent does check the hash first, but it also considers behavioral analysis before making a final decision.
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Alva
20 days ago
Ooh, D) Child Process Protection seems like the obvious choice here. Gotta keep those little process babies safe, you know?
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Erinn
24 days ago
Hmm, this one's tricky. I'm going to go with B) Behavioral Threat Protection. Sounds like the first line of defense against those sneaky malware critters.
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Keshia
29 days ago
But doesn't the agent first check the hash of the file before executing it?
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Marla
1 months ago
I disagree, I believe it's B) Behavioral Threat Protection.
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Keshia
1 months ago
I think it's A) Hash Verdict Determination.
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