Pass the ECCouncil ECIH 212-89 Questions and answers with ValidTests

Comprehensive and Detailed Explanation (ECIH-aligned):

This incident involves malware embedded within third-party modifications, affecting financial data and game integrity. The ECIH malware handling framework prioritizes rapid containment to prevent further exploitation before analysis or public communication.

Option B is correct because disabling all mods immediately stops the malicious mod from continuing to operate, preventing additional data theft and financial abuse. This action contains the threat across the entire user base quickly and uniformly.

Option A focuses on detection and removal but may miss distributed instances already in use. Option C is a communication step that should follow containment. Option D delays action and allows continued exploitation.

ECIH stresses that when malware is actively impacting users at scale, containment actions that reduce attack surface globally are preferred. Disabling all mods is the fastest and safest initial containment measure, making Option B correct.

Comprehensive and Detailed Explanation (ECIH-aligned):

This incident involves malware actively impacting medical devices, posing patient safety risks. According to ECIH malware incident handling principles, the first priority is containment and eradication at the endpoint level.

Option D is correct because deploying endpoint protection directly detects and halts malware execution on the MRI machines, stopping both manipulation of results and further malicious activity. Endpoint containment is essential before network-level or recovery actions.

Option B addresses communication but does not stop local manipulation. Option C alters system state without containment. Option A is a regulatory step that follows validation.

ECIH emphasizes that in critical infrastructure and healthcare environments, immediate endpoint containment is essential to protect safety and data integrity.

Static analysis involves examining the malware's memory dumps or binary codes without executing the code. This technique is used to find traces of malware by analyzing the code to understand its purpose, functionality, and potential impact. Static analysis allows for the identification of malicious signatures, strings, or other indicators of compromise within the malware's code. This method is contrasted with dynamic analysis, which studies the malware's behavior during execution, live system analysis, which examines running systems, and intrusion analysis, which focuses on detecting and analyzing breaches.

Process memory, or volatile memory (RAM), is digital evidence that requires a constant power supply to retain data and is deleted or lost when the power supply is interrupted. It contains information about the system's ongoing processes and operations. This type of evidence can be crucial for forensic investigations as it may hold information about user actions, system events, and the state of applications and services at the time of an incident. Unlike swap files, event logs, and slack space, which can retain information without a constant power supply, process memory is inherently volatile and its contents are lost when a device is powered off or restarts.

Comprehensive and Detailed Explanation (ECIH-aligned):

The primary objective of endpoint incident handling, as outlined in the ECIH curriculum, is rapid containment and eradication of threats to preserve business operations. Advanced malware that bypasses traditional defenses requires coordinated response capabilities to prevent widespread compromise.

Option D is correct because endpoint IH&R enables organizations to quickly isolate infected systems, remove malicious components, and restore trusted states, thereby maintaining operational continuity. ECIH emphasizes speed and coordination as critical success factors in endpoint response.

Option A is secondary. Option B is a compliance outcome, not a response objective. Option C is a consequence, not the primary driver.

Therefore, the most critical reason is to ensure rapid containment and eradication, making Option D correct.

Comprehensive and Detailed Explanation (ECIH-aligned):

This scenario directly reflects crime scene documentation and physical reconstruction, a core principle in the Forensic Readiness and First Response module of the ECIH curriculum. First responders must assume that every physical detail may later become relevant in court proceedings or advanced forensic reconstruction.

Option A is correct because Tara’s actions—photographing cable connections, labeling ports, documenting power states, and noting spatial orientation—are explicitly designed to allow investigators to recreate the original physical environment. ECIH emphasizes that improper documentation of physical layout can invalidate conclusions about device usage, peripheral connections, or data paths.

Option B is incorrect because uptime continuity is not her objective. Option C refers to live system analysis, which she is not performing. Option D applies to digital evidence integrity after acquisition, not scene documentation.

ECIH stresses that physical reconstruction references are especially important in insider threat investigations, where proving who had access, which devices were connected, and how data could have been transferred is critical. Tara’s approach ensures forensic soundness, minimizes contamination risk, and preserves contextual evidence.

Obfuscation is a technique used to make data or code difficult to understand. It is often employed by attackers to conceal the true intent of their code or communications, making it harder for security professionals, automated tools, and others to analyze or detect malicious activity. Obfuscation can involve the use of ambiguous or misleading language, as well as more technical methods such as encoding, encryption, or the use of nonsensical variable names in source code to hide its true functionality.

Incapsula is a cloud-based application delivery platform that offers a comprehensive security solution, including protection against Distributed Denial of Service (DDoS) attacks. By providing DDoS mitigation services, Incapsula helps protect websites and online services from being overwhelmed by traffic intended to make the resource unavailable to its intended users. The platform filters out malicious traffic and allows legitimate traffic through, thus ensuring that the organization's online resources remain available even under attack.

Comprehensive and Detailed Explanation (ECIH-aligned):

ECIH forensic readiness guidance stresses that forensic imaging with hash verification is the gold standard for preserving evidence integrity. Option B is correct because it ensures data integrity, authenticity, and non-repudiation.

Creating a bit-by-bit forensic image preserves original evidence while allowing analysis on copies. Hash verification confirms that no alterations occur during acquisition or transport. Encrypted storage protects confidentiality, and detailed logs support chain of custody.

Options A, C, and D lack one or more critical forensic requirements such as hash validation or evidentiary isolation. ECIH explicitly warns against relying solely on physical transport or live data transfers.

The GPG18 and Forensic readiness planning (SPF) principles outline various guidelines to enhance an organization's readiness for forensic investigation and response. Principle 5, which suggests that organizations should adopt a scenario-based Forensic Readiness Planning approach that learns from experience gained within the business, emphasizes the importance of being prepared for a wide range of potential incidents by leveraging lessons learned from past experiences. This approach helps in continuously improving forensic readiness and response capabilities by adapting to the evolving threat landscape and organizational changes.