Three-Year-Old ReimannCloud06-23 Stealer Log Still Active on Telegram

HEROIC discovered 4,061 records exposed in the ReimannCloud06-23 uploaded by a Telegram User Stealer log breach on 05-Apr-2023. The dump surfaced on a public Telegram channel and continues to circulate years after its first appearance. Endpoints, emails, API hosts, and plaintext passwords were all included.

Why This Stealer Log Is Dangerous

Stealer logs are harvested directly from infected devices, meaning every credential is real and already validated. Because these files are shared widely on Telegram, attackers can use them in credential stuffing, account takeovers, and targeted fraud with minimal effort.

What Was Exposed in ReimannCloud06-23

• Login credentials (emails and plaintext passwords)
• Browser cookies and session tokens
• Autofill data including addresses and payment details
• Cryptocurrency wallet files and seed phrases
• System fingerprints and device information

This combination lets attackers impersonate victims across dozens of services.

Why This Matters

The dump is three years old, yet the passwords inside still work on accounts that were never rotated. Reused credentials allow criminals to pivot from one compromised site into banking, email, and workplace logins. The longer a log stays in public channels, the more hands it passes through.

How a Stealer log Like ReimannCloud06-23 Works

Infostealer malware like RedLine, Raccoon, or Vidar infects a device through a cracked download, phishing link, or malicious ad. The malware pulls saved passwords, cookies, and autofill data from browsers and packages them into a log file. Operators then upload those logs to Telegram for free distribution or private sale.

Check If You Are Affected

HEROIC monitors the world's largest breach database with over 400 billion compromised records. Search your email on HEROIC to see whether your credentials appear in ReimannCloud06-23 or any other stealer log.