Telegram Threat Actor Exposes 6.9 LOGS_CENTEER Data: 6,863 Records at Risk

A Telegram threat actor distributed a stealer log file in September 2022 under the name 6.9 LOGS_CENTEER, exposing 6,863 records harvested from compromised machines in the United States. The leaked data pairs email adresses with plaintext passwords and the exact service URLs those credentials belong to, giving anyone with the file a ready-made toolkit for account takeover attacks.

Why This Is Dangerous

Plaintext passwords remove every barrier between a criminal and your accounts. There is no hash to crack, no algorithm to reverse. The 6,863 passwords in this file are ready to use the moment someone opens it. When you factor in how many people reuse the same password across multiple sites, the blast radius of even a small stealer log like this one is substantial.

The URL data in this file is what seperates a stealer log from a generic credential dump. Attackers know not just the email and password, but the specific website or API those credentials unlock. That means targeted, high-confidence login attempts rather than spray-and-pray attacks. Automated tools can process the entire dataset in minutes.

Publishing on Telegram rather than a private forum ensures the widest possible distribution. Thousands of people could have downloaded this file within hours of the upload, and copies can persist indefinitely across re-shares and channel mirrors.

What Was Exposed

• Email addresses serving as account usernames
• Plaintext passwords with no encryption or hashing
• Service URLs indicating which platforms were targeted
• API host and endpoint addresses accessed by victims
• Browser-saved credential pairs from infected devices
• Session data or tokens active at the time of infection
• Autofill profile data stored in browser password managers

Why This Matters

Six thousand records may sound small compared to massive corporate breaches, but each one is a direct, working key to someone's digital life. Attackers prioritize quality over quantity when it comes to stealer logs, and a record that includes an email, a working password, and the exact service URL is as high-quality as it gets.

For any organization whose employees appear in this dataset, there is a real risk of network intrusion. A single compromised corporate email account can serve as the entry point for phishing campaigns against colleagues, or for accessing internal tools if the same credentials were reused on company systems. The damage from one record can ripple far beyond the individual.

How Stealer Log Works

Stealer malware typically enters a victim's machine disguised as something legitimate, a cracked game, a free tool download, or an email attachment. Once executed, it begins scanning the system for credentials stored in browsers, email clients, and locally installed applications. This process occured quietly in the background and is often complete before the victim realizes anything has happened.

The malware packages all harvested data into a neatly organized log file and transmits it back to the threat actor. In many cases, like with 6.9 LOGS_CENTEER, the actor then uploads these logs directly to Telegram channels, either to sell them or simply to distribute them freely for notoriety within criminal communities.

Because the infection happens on the device rather than on any particular service's servers, resetting passwords on one site does not necessarily protect you. If the device is still infected, the malware will capture the new credentials the next time you log in. Full device remediation is the only reliable fix after a confirmed stealer infection.

Check If You Were Affected

Search your email now using HEROIC's free breach checker at heroic.com to see if your credentials appeared in the 6.9 LOGS_CENTEER leak or any other known breach. HEROIC tracks Telegram uploads and dark web sources in real time so you can act fast. A few seconds of checking today could prevent weeks of account recovery headaches.