Users Targeted in the 3,115-Record LOGS_CENTER 4 Stealer Log Leak

HEROIC analysts flagged a stealer log file uploaded to a public Telegram channel on July 2, 2023, cataloged as LOGS_CENTER 4. The dataset contains 3,115 records pulled from infected devices. Each entry includes an email address, a plaintext password, and a URL indicating where those credentials were in use. The data was made publicly available on Telegram, putting every affected user within reach of anyone willing to look.

Why This Is Dangerous

LOGS_CENTER 4 exposes a combination of data that attackers love most: a working email address, the password that goes with it, and the website it belongs to. There is no guesswork involved. An attacker can open the file, pick a record, and attempt to log in within seconds. Because many people use the same password on multiple accounts, a single stolen credential can open doors to email, banking, shopping, and workplace systems simultaneously. The public nature of this Telegram upload means countless people may have already downloaded and used this data.

What Was Exposed

• Email Addresses
• Plaintext Passwords
• URLs (login portals and API endpoints)

Why This Matters

The 3,115 people in this dataset face a real risk of account takeover and identity theft. Attackers run stolen credentials through automated tools that test them against dozens of popular services simultaneously, a process called credential stuffing. Within hours of a stealer log going public, victims can find their accounts locked, their funds transfered, or their identities used to open new lines of credit. The damage compounds quickly, especially when the exposed password is reused across multiple accounts.

How Stealer Logs Work

An infostealer is a type of malware that silently collects credentials from an infected computer. It typically arrives through a phishing email, a malicious download, or a compromised website. Once it runs on the device, it scans for saved passwords in the browser, captures login forms as the user fills them in, and grabs session cookies. All of this data is bundled into a log file and sent back to the attacker automaticaly. The attacker then distributes the log through dark web forums or messaging apps like Telegram, where others can downlod and exploit the credentials freely.

Check If You Are Affected

HEROIC's free identity scanner checks your email against more than 400 billion exposed records, including stealer logs like LOGS_CENTER 4. If your information appears in this or any other dataset, you will receive an alert so you can change your passwords and secure your accounts before an attacker does. Run your free scan at HEROIC today.