Ethical Hacking Essentials Practice Test

Which type of trojan tricks users into downloading trojan-infected files through URL redirection and connects back to the attacker using IRC channels?

1. Botnet trojans

2. Rootkit trojans

3. Logic bomb trojans

4. Armored trojans

The correct answer is: Botnet trojans

The type of trojan that tricks users into downloading trojan-infected files through URL redirection and connects back to the attacker using IRC channels is commonly classified as a botnet trojan. Botnets are networks of infected computers that can be controlled remotely by the attacker. These trojans typically operate by creating backdoors into the infected systems, allowing the attacker to send commands and perform malicious activities, such as launching Distributed Denial of Service (DDoS) attacks, stealing data, or distributing additional malware. The mechanism of URL redirection is also characteristic of botnet trojans, as they often deceive users into clicking on malicious links that lead to the download of malware. Once installed, the infected device becomes part of the botnet and establishes communication with the attacker's server, frequently using IRC (Internet Relay Chat) channels for command and control. This form of communication allows for real-time interaction and management of the infected machines. In contrast, rootkit trojans focus on hiding their presence and maintaining prolonged access to a compromised system without necessarily engaging in the same sort of deceptive downloading techniques. Logic bombs are condition-based malware that trigger under specific circumstances, not for the purpose of creating a botnet. Armored trojans typically use various techniques to obscure