Dark Web Intel: HESOYAM CLOUD Leak Exposes 10,717 Records

10,717 Records Found in the HESOYAM CLOUD Stealer Log

HEROIC analysts tracked a stealer log file named HESOYAM CLOUD CloudHesoyam to a Telegram channel where it was uploaded on 24 July 2026. The file contained 10,717 records harvested from infected devices, including email addresses, plaintext passwords, and the URLs of the sites those credentials were used on.

Why the HESOYAM CLOUD Leak Is Dangerous

At more than 10,000 records, this leak gives whoever downloads it a large, ready-to-use list of working logins. Because the passwords are in plaintext, there's no decryption step standing between the data and an attacker's next move. Each record also comes with the specific URL the credentials belong to, so an attacker knows exactly where to try them rather than guessing.

What Was Exposed

• Email addresses
• Plaintext passwords
• URLs of the sites the credentials were captured from

Why This Matters

With over 10,000 email and password pairs in one file, this leak is well suited to automated credential stuffing, where attackers test the same logins across many websites in bulk. If your credentials are among them and you reuse that password elsewhere, an attacker who succeeds on one site can pivot straight into an account takeover on another, using the URL provided in the log as a starting point.

How Stealer Logs Work

Stealer logs are produced by malware planted on a device through things like cracked software, fake game mods, or phishing links. Once running, the malware quietly pulls saved passwords, cookies, and autofill data straight from the browser and compiles it into a single export file. These files then get traded, sold, or posted on platforms like Telegram, where anyone can pick them up and start using the stolen logins.

Check If You Are Affected

With over 10,000 records in circulation, there's a real chance your information is part of this leak. HEROIC's free breach scanner checks your email against more than 400 billion leaked records, so you can quickly confirm whether you were affected and update any passwords that may have been exposed.