The Echo Cloud Stealer Log Put 3,790 Stolen Logins Online

HEROIC analysts identified a stealer log named "Echo Cloud" uploaded to Telegram on August 2, 2026. The file contains 3,790 records of credentials harvested directly from infected devices, including saved browser logins and the URLs they belong to.

Why the Echo Cloud Stealer Log Is Dangerous

Unlike a list of old leaked passwords, a stealer log like Echo Cloud comes straight from a live, infected device. The malware that created it reads saved logins directly out of the victim's browser, which means the email addresses, passwords, and URLs in this file were almost certainly still active and in use at the time they were stolen.

Because the passwords are stored in plaintext, an attacker who buys or downloads the Echo Cloud log does not need to crack or decode anything. They can immediately test each set of credentials against the exact website the URL points to, which makes account takeover fast and highly targeted.

What Was Exposed in the Echo Cloud Stealer Log

• Email addresses
• Plaintext passwords
• Associated login URLs

Why the Echo Cloud Leak Puts Your Accounts at Risk

A stealer log ties each stolen password directly to the site it unlocks, which removes the guesswork attackers normally face with a plain combolist. That makes credential stuffing and account takeover faster and more precise. If your credentials are in the Echo Cloud log, an attacker already knows exactly which of your accounts to try first.

From there, the risk extends outward the same way it does with any stolen login: access to an email account can be used to reset passwords elsewhere, and reused passwords on financial or shopping accounts can lead directly to fraud. With 3,790 records in this log, every one of them represents a device, and a person, that was actively compromised.

How the Echo Cloud Stealer Log Was Created

Stealer logs like Echo Cloud come from information-stealing malware, malicious software that infects a computer, often through a fake download, cracked software, or a malicious email attachment. Once installed, the malware quietly scans the browser's saved password manager and autofill data, then sends everything it finds, email addresses, plaintext passwords, and the login URLs, back to the attacker who controls it.

These logs are then bundled up and sold or shared on Telegram channels like the one where Echo Cloud surfaced, giving other criminals a ready-made list of live, working credentials to exploit.

Check If You're Affected by the Echo Cloud Leak

If you're wondering whether your credentials ended up in the Echo Cloud stealer log, or in any other breach on the dark web, HEROIC's free breach scanner checks your information against a database of more than 400 billion leaked records. Run a scan now, and if your email turns up, change that password immediately, along with any other account where you reused it.