Some kits not only steal credentials but also use Facebook's Graph API (if the stolen token is captured) to spam the victim's friends. This requires additional steps, but the post.php file might store the creds and then use cURL to authenticate.
More sophisticated kits include:
Here is a typical post.php script that an attacker would upload to a hacked web host. facebook phishing postphp code
Sending these credentials to the attacker's email, a text file on the server, or a remote C2 (Command and Control) server.
The post.php script is a vital mechanism in the architecture of social media phishing campaigns. By understanding how these scripts intercept, log, and redirect user data, security professionals and system administrators can better design defensive perimeters to identify, isolate, and neutralize fraudulent landing pages before they cause widespread harm. Some kits not only steal credentials but also
Under the hood, most modern Facebook phishing kits are surprisingly simple. They do not rely on complex JavaScript or XSS vulnerabilities. Instead, they leverage the foundational mechanics of the web: and PHP POST requests .
Appending data to a hidden text file (e.g., log.txt or pass.txt ) on the compromised server. Sending these credentials to the attacker's email, a
Check the browser address bar. Phishing sites rely on deceptive URLs (typosquatting) that mimic legitimate domains.