The HESOYAM CLOUD Stealer Log Means Someone Could Be in Your Accounts

HEROIC analysts identified a stealer log file named HESOYAM CLOUD CloudHesoyam that a Telegram user uploaded on July 18, 2026. The file contains 7,669 records of stolen endpoints, email addresses, API hosts, and passwords, pulled directly from infected devices. Why This Is Dangerous: Picture someone opening this file, picking an email address at random, and typing the matching password into that person's email or banking login. That is exactly what this data enables. Because it comes from malware that captured active browser sessions, the credentials inside are likely to still be working right now. What Was Exposed: - Endpoints and API hosts - Email addresses - Plaintext passwords Why This Matters: Stealer log data like this is especially dangerous because it reflects real, recently used logins rather than old, recycled passwords. Attackers use it for direct account takeover, and once inside one account, they often pivot to others, opening the door to identity theft and financial fraud. How a Stealer Log Like This Works: Infostealer malware infects a device, often through a cracked download or malicious attachment, then silently copies saved passwords, autofill data, and session details from the browser before sending it all back to whoever controls the malware. The stolen haul is then packaged under a name like HESOYAM CLOUD and shared or sold in Telegram channels. Check If You Are Affected: HEROIC's free breach scanner checks your email against more than 400 billion exposed records, including this HESOYAM CLOUD stealer log. Run a free scan now to find out if your credentials were caught up in it.