HEROIC Analysts Find Fehu Cloud Logs Leak of 36,349 Passwords

HEROIC Analysts Find a Second Fehu Cloud Logs Leak of 36,349 Records

Not long after an earlier "Fehu Cloud Free Logs" file began circulating, HEROIC analysts discovered a second file under the same name, also dated 27 September 2025, this time containing 36,349 records. As with the first, each entry pairs an email address with a plaintext password and the URL of the login page it belongs to. The larger size of this second file suggests it may be a fuller or later export from the same source.

Why This Second Fehu Cloud Logs File Is Dangerous

Finding two related files, one smaller and one significantly larger, points to an ongoing operation rather than a single one-off leak. With 36,349 plaintext credential pairs in this file alone, an attacker has a substantial list of ready-to-use logins, each already matched to its correct destination URL. No password cracking or additional research is needed to start using the data.

What Was Exposed in This Fehu Cloud Logs File

• Email addresses
• Plaintext passwords
• URLs of the accounts and services tied to each credential pair

Why This Matters if You Were in the Earlier File Too

If your information appeared in the earlier, smaller Fehu Cloud Logs file, there is a reasonable chance it appears again here. Attackers combine data from related leaks like these to build larger target lists for credential stuffing, testing the same email and password pairs against email providers, banks, and shopping sites. Reused passwords are the single biggest factor turning a stealer log entry into an actual account takeover or fraud case.

How Repeated Stealer Log Leaks Like This Happen

A single piece of stealer malware can keep collecting data from an infected device over time, or from a growing number of infected devices, which is why the same operator sometimes releases multiple files under a similar name. Each new export gets uploaded to Telegram as it becomes available, which explains why HEROIC analysts found this larger Fehu Cloud Logs file so soon after the first.

Check If You Are Affected by Either Fehu Cloud Logs File

With two related files now confirmed, the safest step is to check your exposure directly rather than assume you missed both. HEROIC's free breach scanner searches more than 400 billion leaked records, including stealer logs like this one, so you can see exactly where your email address has turned up. Run a free scan now.