Which RAT is described as having powerful data-stealing capabilities?

• A. PoisonIvy
• B. Backdoor Trojans
• C. RATs
• D. njRAT

Answer: (D)

RATs are designed to give an attacker ongoing access to a compromised machine, and a defining threat feature is their ability to quietly pull data from the system. The strongest data-stealing capability comes from tools that can harvest credentials, browser data (passwords, cookies, autofill data), keystrokes, screenshots, and other sensitive files, then exfiltrate them to the attacker. Among the options, the one known for a broad and powerful data-theft toolkit is njRAT. It has been documented and discussed in security contexts as a RAT with extensive data-exfiltration features and modular capabilities, making it a prime example of a RAT described as having powerful data-stealing capabilities. Other choices either refer to a general category (RATs) or to a different tool with less emphasis on wide data theft, or are less representative of the strongest data-theft focus.