The MIRAGE CLOUD Dump Put 5,747 Email-Password Pairs on the Dark Web

HEROIC analysts found a stealer log file labeled MIRAGE CLOUD being shared on Telegram in February 2024. The dump contains 5,747 stolen credential records, each pairing an email address with a plaintext password and the URL where that credential was used. The data gives anyone who downloads it direct access to the affected accounts.

Email and Password Data Exposed Without Encryption

Every credential in the MIRAGE CLOUD dump was stored in plaintext form. Attackers do not need to decrypt, guess, or brute-force anything. The email address and password sit side by side in the file, exactly as the victim typed them. With this data, gaining access to the associated account takes seconds and requires no technical skill.

What the MIRAGE CLOUD Leak Exposed

• Email Addresses -- login identifiers used across personal, professional, and financial accounts
• Plaintext Passwords -- fully readable credentials requiring no processing to exploit
• URLs -- the specific websites and services where each credential was entered and captured

Five Thousand Credential Pairs and the Credential Stuffing Threat

With 5,747 email-password pairs, attackers run automated credential-stuffing campaigns that test each combination against popular services including Gmail, Outlook, banking portals, Amazon, and corporate systems. Users who reuse the same password across multiple sites multiply their risk exponentially: a single MIRAGE CLOUD entry could unlock an email inbox, a savings account, and a social media profile simultaneously.

How Stealer Log Breaches Work

Stealer logs are the output of infostealer malware -- small, specialized programs designed to raid your browser's saved password vault. Malware families like Vidar, Lumma, and RedLine spread through fake software downloads, phishing emails, and malicious browser extensions. Once active, they silently copy every saved password, steal browser cookies that keep you logged in, and extract autofill data. The compiled data is uploaded to Telegram channels or underground forums as log files, where criminals purchase or freely download them.

Check If Your Data Was Exposed

HEROIC indexes over 400 billion compromised records from stealer logs, breach databases, and dark web sources into a single searchable database. Use the free HEROIC breach scanner to check whether your email address or password appeared in the MIRAGE CLOUD dump or any other known data exposure, and change compromised passwords immediately.