1,019,947 Records Leaked in BlackHat Cloud Stealer Log Dump

In June 2025, a file labeled BlackHat_Cloud 352 began circulating in a Telegram channel that trades in stolen credentials, and it wasn't long before analysts took notice. The stealer log contained 1,019,947 individual records, each one a snapshot of a login pulled straight from an infected device.

Why This Is Dangerous

What makes this kind of leak so dangerous is how complete it is. A typical password dump might give you an email and a hash that would take hours to crack. This file skips that step entirely, pairing emails with plaintext passwords and the exact URL they were used on. That is a ready to use combination for anyone looking to break into accounts, and with over a million rows in the file, the chances your own login could recieve unwanted attention are higher than you might think.

What Was Exposed

• Email Addresses
• Plaintext Password
• URLs
• 1,019,947 total records exposed

Why This Matters

Most people reuse the same password on more than one site, so a single leaked login rarely stays contained to one account. Once a criminal has an email, a password, and the URL it belongs to, they can test that same combination against banking portals, email providers, and shopping accounts in minutes. This kind of credential stuffing has occured countless times after stealer logs like this one hit the dark web.

How Stealer Logs Work

A stealer log is built by malware that quietly infects a device, then scoops up whatever is saved in the browser: stored passwords, autofill data, session cookies, and the sites tied to each one. The malware bundles it all into a single file and sends it back to whoever controls it. From there the file gets sold, traded, or in this case, simply uploaded to a Telegram channel for anyone to grab.

Check If You Are Affected

The fastest way to find out if your information is part of this leak is to run it through HEROIC's free breach scanner, which checks your email against a database of more than 400 billion compromised records. It takes seconds, and if you do show up, you will know exactly which passwords need to change right away.