The CASPER CLOUD FREE Telegram Dump: 83,765 Stealer Log Records Exposed

In June 2025, a Telegram user quietly uploaded a stealer log file to a public channel, exposing 83,765 records tied to real people and real accounts. The data included email addresses, plaintext passwords, and URLs pointing to the services those credentials belong to. This kind of leak doesn't announce itself with headlines. It circulates through underground channels, gets packaged and repackaged, and ends up in the hands of attackers who know exactly what to do with it. If your credentials appeared in this dump, you may already be a target.

Why This Is Dangerous

Stealer logs are among the most actionable types of breached data available on the dark web. Unlike encrypted password databases, this dump contained plaintext passwords, meaning no cracking is required. Attackers can immediately attempt to log into email accounts, banking portals, cloud services, and social media using the exact credentials harvested from infected devices. Because most people reuse passwords accross multiple platforms, a single stolen credential can open doors to dozens of accounts. The Telegram distribution method also makes takedowns extremley difficult, as the data spreads faster than it can be contained.

What Was Exposed

• Email Addresses
• Plaintext Passwords
• URLs (compromised websites and services accessed by affected users)

Why This Matters

The CASPER CLOUD FREE label in the leak metadata suggests a direct connection to cloud service credentials. Cloud accounts are high-value targets because they often store sensitive files, payment information, and provide access to connected business tools. With 83,765 records in a single upload, this breach represents a concentrated pool of usable credentials that can fuel credential stuffing campaigns, account takeover fraud, and lateral movement into corporate networks. The fact that this data surfaced on Telegram, rather than a tradicional dark web forum, signals a shift in how stolen data is distributed and how quickly it reaches bad actors.

How Stealer Log Breaches Work

Stealer malware infects devices through phishing emails, malicious downloads, or compromised software installers. Once installed, it silently harvests saved credentials from browsers, autofill data, session cookies, and application login stores. All of this is packaged into a log file and sent to the attacker's command-and-control server. These logs are then sold or shared on dark web markets and messaging platforms like Telegram. The entire process from infection to distribution can happen within hours, leaving victims completely unaware that their credentials have been stolen. The CASPER CLOUD FREE dump follows this exact pattern, originating from infected endpoints and surfacing publicly weeks or months after the initial compromise.

Check If You Are Affected

HEROIC's free scanner checks your email against more than 400 billion exposed records, including stealer logs like this one. If your credentials appeared in the CASPER CLOUD FREE dump or any other breach in our database, you will know immediately. Do not wait to find out the hard way. Run a free scan now and take back control of your digital security.