The MIRAGE CLOUD Stealer Log Contains Exactly 8,652 Email and Password Pairs

HEROIC Analysts Discover the MIRAGE CLOUD Stealer Log: 8,652 Credentials Exposed on Telegram

In August 2023, a Telegram user uploaded a stealer log package under the name MIRAGE CLOUD containing 8,652 records. HEROIC analysts located this file while actively monitoring underground Telegram channels for newly circulated credential dumps. Each record in the MIRAGE CLOUD log contained an email adress, a plaintext password, and the URL tied to that credential -- providing attackers with a complete, ready-to-use set of account access data spanning thousands of individuals.

Why the MIRAGE CLOUD Leak Poses a Direct Account Takeover Risk

Stealer log files are particularly dangerous because the passwords they contain have never been hashed or scrambled. Unlike a traditional database breach where an attacker must crack password hashes, stealer malware captures credentials at the moment of entry -- meaning every password in the MIRAGE CLOUD file is plaintext and immediately usable. At 8,652 records, this is a significant batch that provides a broad attack surface for anyone who downloads it from Telegram.

What Was Exposed in the MIRAGE CLOUD Upload

Based on HEROIC's analysis, every record in the MIRAGE CLOUD stealer log contained the following categories of compromised data:

• Email Addresses -- The primary login identifier for accounts across the web
• Plaintext Passwords -- Captured directly from browsers or keyboard inputs on infected machines
• URLs -- The specific websites where each set of credentials was stolen by the malware

Why This Matters: How Stolen Credentials Lead to Real Financial Damage

When email addresses, passwords, and site URLs are leaked together, credential stuffing attacks become much more effective. Attackers can load this data into automated tools that test each email and password combination against dozens of platforms simultaneously. Accounts that share the same password across multiple sites are especially vulnerable -- a breach on one platform can unlock access to banking, e-commerce, and communication services. Beyond financial fraud, account takeovers frequently lead to identity theft when attackers gain acces to email inboxes and begin intercepting sensitive messages. The seperate but connected nature of each data point in the MIRAGE CLOUD log amplifies the risk considerably.

How MIRAGE CLOUD-Style Stealer Logs Are Built

Stealer logs like MIRAGE CLOUD are created by information-stealing malware that infects endpoints through phishing campaigns, fake software cracks, or malicious downloads. Once active on a machine, the malware extracts saved credentials from browsers, captures live keystrokes, and records the websites the user visits. It packages this data into structured log files and sends them to the attacker's infrastructure. The attacker then bundles the logs, often grouping them by size or geography, and uploads them to Telegram channels where they are shared for free or sold. The MIRAGE CLOUD name is likely a branding label used by the threat actor or the stealer malware family behind this particular batch.

Check If You Were Exposed in the MIRAGE CLOUD Breach

If you used any online account with an email login during the summer of 2023, your credentials could have been captured by the same type of malware that produced the MIRAGE CLOUD log. HEROIC maintains a breach database of over 400 billion records and continuously indexes newly discovered stealer log collections. A free search of your email address will immeditaly show whether it has appeared in any known leak. Early detection gives you the opportunity to change passwords and secure accounts before an attacker can act on the stolen data.

Start your free scan at heroic.com/breach-scanner.