The MetaCloudVipNew Breach Happened in February 2026. The Data Is Still Circulating Now.

MetaCloudVipNew 4000 PCs.part4: 21,579 Records Stolen and Shared on Telegram

HEROIC analysts catalogued a stealer log file uploaded to Telegram in February 2026 under the name "MetaCloudVipNew 4000 PCs.part4." The file contained 21,579 records harvested from compromised computers, each containing email addresses, plaintext passwords, and the URLs of the websites where those credentials were originally used. This is the fourth identified segment of a larger MetaCloudVipNew stealer log collection, suggesting a sustained, organized data harvesting operation that infected thousands of devices.

Why the MetaCloudVipNew Part4 Dump Is an Active Danger

With 21,579 records containing ready-to-use plaintext passwords, this file represents one of the more significant stealer log dumps in this series. There is nothing standing between an attacker and the listed accounts. No hashing, no encryption, no obstacles. The moment this file was shared on Telegram, every person whose credentials appear in it became a potential target for account takeover.

Because the log also includes the specific URLs associated with each credential set, attackers can prioritize high-value targets: banking sites, corporate email, cloud storage services, and payment platforms. Victims of this breach may not have recieved any notification, since the data was not stolen from a company but from their own infected devices. Many people in this dataset may still be completley unaware their credentials are circulating online.

What Was Exposed in the MetaCloudVipNew Part4 Log

• Email Addresses
• Plaintext Passwords
• URLs (the specific sites targeted for each stolen credential pair)

Why This Matters: Credential Stuffing, Identity Theft, and Financial Fraud

Stealer log data is the foundation of modern credential stuffing attacks. Criminals load thousands of email and password pairs into automated tools and test them at scale across hundreds of platforms. Each successful login is a compromised account. From there, attackers can drain linked payment methods, steal personal information, intercept communications, or sell the access to other criminals.

The scale of this particular file, over 21,000 records, means the impact is broad. Even if a fraction of these credentials are still valid, that represents hundreds of people facing account takeover risk. And because malware like this captures logins at the moment of entry, the passwords are current at the time of theft, making them far more valuable and dangerous than aged database dumps.

How Stealer Log Malware Like MetaCloudVipNew Operates

Information stealer malware infects computers through a variety of delivery methods: phishing emails, malicious downloads, cracked software, and drive-by infections from compromised websites. Once installed, the malware monitors browser sessions and captures credentials as users log into websites. It also harvests saved passwords, browser cookies, and session data that can be used to bypass login entirely.

The harvested data is organized into log files and transmitted back to attacker infrastructure. These logs are then packaged and sold or shared in criminal communities. The "MetaCloudVipNew" branding and "4000 PCs" designation in the file name indicates this collection was assembled from roughly 4,000 infected machines and released in multiple parts, with part4 being one of several segments distributed through Telegram channels.

Check If Your Email Is in This Breach Right Now

HEROIC's free breach scanner searches more than 400 billion records, including stealer log files like the MetaCloudVipNew series. If your email address appears in this dump or any other breach in our database, you will be alerted with specifics about what was exposed.

Visit heroic.com to run your free scan. Given that this data was only shared in February 2026, acting quickly gives you the best chance to secure your accounts before attackers do.