Stealer Log Targeting HESOYAM CLOUD Exposed 10,058 Accounts

HEROIC found: On August 23, 2025, a Telegram user uploaded a stealer log through HESOYAM CLOUD, exposing 10,058 records containing email addresses, plaintext passwords, and URLs from compromised endpoints and services.

Why the HESOYAM CLOUD Breach Is Dangerous

This HESOYAM CLOUD stealer log is dangerous because it contains both plaintext passwords and API host URLs captured from infected devices. The inclusion of endpoint URL data means attackers know exactly which services were accessed on the compromised machines, allowing them to mount targeted attacks against specific systems rather than conducting broad credential stuffing.

What Was Exposed in the HESOYAM CLOUD Leak

• Email addresses
• Plaintext passwords
• URLs associated with compromised accounts and services

Why This HESOYAM CLOUD Data Puts You at Risk

Ten thousand exposed accounts represent a significant attack surface. Criminals use automated tools to test each credential against banking, email, and cloud services simultaneously. For anyone who reuses passwords, a single exposure in the HESOYAM CLOUD leak can cascade into compromised accounts across multiple platforms within hours.

How Stealer Logs Work

Infostealer malware reaches victims through trojanized software downloads, phishing email attachments, and malicious browser extensions. Once installed, it silently harvests saved passwords, cookies, and form-fill data from browsers and applications. Attackers compile this stolen data into log files and post them on public Telegram channels for widespread criminal access.

Check If Your Data Was Exposed

HEROIC operates one of the world's largest breach databases, covering more than 400 billion leaked records. Use HEROIC's free breach scanner to check if your email address or credentials appeared in the HESOYAM CLOUD leak or thousands of other breaches in our database.