The MetaCloudVipNew Leak Exposed 24,445 US-Based Accounts Across 3,600 Infected Devices

HEROIC analysts discovered a stealer log file uploaded to Telegram in February 2026 under the name MetaCloudVipNew 3600 PCs.part3. The file exposed 24,445 records harvested from approximately 3,600 compromised devices, containing email addresses, plaintext passwords, and URLs of websites each victim was actively using. With nearly 25,000 records from a known batch of infected machines, this represents one of the larger Telegram-distributed stealer log files from early 2026.

Why This Is Dangerous

This stealer log exposes credentials from a large volume of infected endpoints, giving attackers a ready-made toolkit for account takeover. Because passwords are in plaintext and URLs identify exactly which platforms victims used, attackers can immediately begin testing credentials against email providers, banking portals, cloud services, and social networks. With nearly 25,000 records available, even a modest success rate translates into thousands of compromised accounts.

What Was Exposed

• Email Addresses
• Plaintext Passwords
• URLs (websites visited or logged into at time of infection)

Why This Matters

Large stealer log files like MetaCloudVipNew 3600 PCs.part3 are particularly valuable to cybercriminals because of the volume of fresh, usable data they contain. Attackers use credential stuffing tools to automate login attempts across dozens of platforms using the exposed email and password combinations. Victims who recieve no notification are left exposed to account takeover, identity theft, and financial fraud. The fact that this data was uploaded in early 2026 means it is exceptionally recent and the passwords are highly likely to still be active.

How Stealer Log Breaches Work

Stealer malware spreads through malicious downloads, fake software updates, phishing campaigns, and compromised websites. When a device is infected, the malware scans browser storage for saved passwords, captures session cookies, and logs all URLs visited during active sessions. It then compiles this data into a log file and uploads it to Telegram or other distribution channels. The name of this log, referencing 3,600 PCs, indicates the attacker tracked the number of infected machines contributing to the dataset. The entire process occured silently in the background on each victim's device, and most users would definately have had no idea their credentials were being harvested.

Check If You Are Affected

If you are concerned about your exposure in the MetaCloudVipNew 3600 PCs.part3 stealer log or any other data breach, HEROIC offers a free breach check backed by over 400 billion indexed records. Enter your email to see if your credentials have been exposed across any known breach. With fresh logs like this one still in active circulation, checking sooner rather than later could make a significant difference.