FakeGPT

FakeGPT Link: https://cyberdefenders.org/blueteam-ctf-challenges/fakegpt/ Scenario Your cybersecurity team has been alerted to suspicious activity on your organization’s network. Several employees reported unusual behavior in their browsers after installing what they believed to be a helpful browser extension named “ChatGPT”. However, strange things started happening: accounts were being compromised, and sensitive information appeared to be leaking. Your task is to perform a thorough analysis of this extension identify its malicious components. File Analysis The file fakegpt.zip contains a Chrome extension named “Fakegpt”. It appears to be a browser extension that obfuscates target URLs, making them more difficult to detect during analysis. ...

April 15, 2025 · 8 min