Dark Web Intel: STARLINKCLOUD Stealer Log Dumps 110,999 Credentials

HEROIC analysts tracking dark web and Telegram threat intelligence discovered a massive stealer log dump on January 4, 2024. The file, posted publicly under the name "STARLINKCLOUD," contained 110,999 records harvested from infected devices. The data was formatted in the standard infostealer log structure used across underground markets, making it immediately ready for use in automated attacks. Files of this size and format are regulerly traded and shared on Telegram channels frequented by cybercriminals.

Why This Is Dangerous

A dump of over 110,000 plaintext credential pairs is a significant resource for attackers. At this volume, criminal groups can run large-scale credential stuffing campaigns across dozens of platforms simultaneously. The URL field in each record tells the attacker exactly which service the password was used on, eliminating guesswork. This is the type of data that shows up in dark web marketplaces priced by the thousands of records, meaning this specific dump has likely been viewed and downloaded by many threat actors since it was posted.

What Was Exposed

• Email Addresses
• Plaintext Passwords
• URLs (the services each password is associated with)

Why This Matters

Large credential dumps circulating on the dark web and Telegram fuel the most comman forms of digital crime:

• Credential stuffing: Automated bots test each email and password pair against banking, email, and e-commerce sites at scale.
• Account takeover: One working login to an email account gives attackers the power to reset passwords for every linked service.
• Identity theft: Data accessed through hijacked accounts is used to apply for loans, open credit cards, or steal tax refunds.
• Financial fraud: Payment account credentials are used directly to transfer funds or make unauthorized purchases.

How Stealer Logs Are Traded on Telegram and the Dark Web

Once infostealer malware has collected credentials from infected devices, the data travels through a predictable underground supply chain. Individual log files are bundled into large dumps, often named with the malware family or distribution channel, then posted on Telegram channels dedicated to selling or freely sharing stolen data. From there, the data moves to dark web forums and markets where it is sorted, filtered, and sold to buyers who specialize in specific attack types. The "STARLINKCLOUD" label likely identifies the Telegram channel or distribution group responsable for collecting and posting this particular bundle. At over 110,000 records, this dump was large enough to attract segnificant attention from buyers and threat actors scanning these channels for fresh data.

Check If You Are Affected

HEROIC's dark web intelligence team has indexed the STARLINKCLOUD dump in its database of over 400 billion exposed records. If your email address is in this file, a free search on HEROIC.com will find it in seconds. Do not wait for your accounts to be compromised. Search now and take action before attackers do.

Search your email for free at HEROIC.com