Our Analysts Found the DataMonk_file Dump in a Telegram Channel

HEROIC analysts found a stealer log dataset, tracked as DataMonk_file 12070 File In Rar.part3, circulating in a Telegram channel after being uploaded on 26-Jul-2026. The file contains 61,263 records pulled from infected devices, including email addresses, plaintext passwords, and the URLs of the login pages those credentials belong to.

Why This Is Dangerous

Files like this one rarely stay in one place. They get shared, resold, and copied across multiple channels within days of first appearing, which means the 61,263 records in DataMonk_file could already be spreading well beyond the original upload. Each record pairs a working password with the exact site it unlocks, giving anyone who grabs the file instant access.

What Was Exposed

• Email addresses
• Plaintext passwords
• URLs of the associated login pages

Why This Matters

A file circulating on Telegram is not locked away, it is being actively downloaded by anyone who finds the channel. If a password from DataMonk_file is reused anywhere else, attackers can use it for credential stuffing, account takeover, and in more serious cases identity theft or financial fraud.

How Stealer Logs Work

Stealer log malware infects a device, often through a fake download, cracked software, or a malicious attachment, and quietly copies saved browser passwords, autofill data, and session details. It bundles everything into a compressed archive and releases it in parts, in this case part 3 of a larger file, before it spreads through channels like the one HEROIC analysts monitored. Because the malware pulls whatever the browser has saved, one infected device can expose logins for many unrelated accounts at once.

Check If You Are Affected

If you want to know whether your information appears in the DataMonk_file dataset or any other breach, HEROIC's free breach scanner checks your email against a database of more than 400 billion leaked records. Run a scan now and lock down any account that shows up before someone else does.