Dark Web Intel: 24,226 Credentials From lionking_cloud Dump

HEROIC dark web intelligence analysts identified the lionking_cloud 670count stealer log in June 2025, when a Telegram user uploaded a file containing exactly 24,226 compromised records. The dataset was shared through underground Telegram channels where threat actors trade and distribute stolen credential packages. Each record in the dump contains an email address, a plaintext password, and the URL of the specific service or endpoint where the credentials were captured from an infected device. This type of dark web intelligence allows HEROIC to notify affected users before attackers have time to fully exploit the data.

Why This Is Dangerous

Dark web stealer log packages like the lionking_cloud dump are immediately actionable. With 24,226 plaintext email-password-URL combinations, attackers do not need to crack anything or guess anything. The credentials are ready to use and the service URLs tell them exactly where to deploy them. Automated credential stuffing tools can test these logins across banking portals, cloud services, corporate VPNs, and email providers within hours of the data being posted. Attackers who recieve fresh Telegram stealer log packages typically begin exploitation within the same day, often before victims become aware of any problem with their accounts. The 670count label in the source name indicates this dump is part of a larger series of organized distributions.

What Was Exposed

• Email Addresses
• Plaintext Passwords
• URLs (specific service endpoints and API hosts where credentials were captured)

Why This Matters

Dark web stealer log data fuels three of the most damaging attack categories: credential stuffing, which tests stolen logins across hundreds of services simultaneously; account takeover, which hands attackers full control of a victim's online presence; and identity theft, which uses personal data to open new accounts or apply for credit in the victim's name. Financial fraud is a direct downstream risk from this dataset. If any of the 24,226 records belong to individuals who reuse passwords across banking and other services, those financial accounts are now exposed. A single successful account takeover can result in significant financal losses and months of recovery effort. The fact that this dump surfaced on Telegram rather than a traditional dark web market means it was widely distributed at no cost, reaching a much larger pool of potential attackers than a paid listing would.

How Stealer Logs Work

Infostealer malware arrives through phishing email attachments, cracked software installers, or malicious browser extensions that appear entirely legitimate. Once installed on a device, the malware runs silently in the background and hooks into the browser's saved passwords, autofill data, and active session cookies. Every login the victim completes is intercepted and packaged into a log entry containing the email, password, and service URL. The malware transmits completed log files to the attacker's remote server automatically, without any visible sign on the victim's device. The attacker then sorts the logs by count or service category and distributes them through private Telegram channels as free samples or as proof of a paid service. The victim never recieves a breach notification because no company database was hacked. The data came directly from the infected device, which means standard corporate breach disclosure laws do not apply and the victim is typically left entirely in the dark.

Check If You Are Affected

HEROIC monitors dark web channels and indexes leaked credential datasets including stealer log dumps like lionking_cloud 670count. Our free scanner checks your email against more than 400 billion exposed records so you can find out immediately if your credentials are circulating on the dark web. If your data appears in this dump or in any other breach in the HEROIC database, you will receive a specific alert with actionable steps to secure your accounts before an attacker exploits them. Run a free scan at HEROIC.com right now.