Hackers use these logs to perform "credential stuffing" attacks, where they take the leaked email/password combinations and try them on other platforms (banking, email, etc.).
For platforms like Facebook, having a direct link and a log entry can allow attackers to bypass security measures and lock users out of their accounts. How to Protect Yourself
Two-factor authentication (especially via app or hardware key) is the strongest defense against leaked passwords. Even if a hacker has your log entry, they won't have your 2FA code.
The malware then packages this data into a .txt or .log file and exfiltrates it to a Command and Control (C2) server. If the directory on that server is poorly secured or indexed by search engines, the logs become searchable via Google. The Risks Involved
Since these logs often include full names, IP addresses, and browsing history, they provide a roadmap for identity theft.
To understand why this string is significant, we have to look at its individual components: