EuroeClaud Stealer Log Drop: 7,194 Records on June 23, 2024

HEROIC discovered 7,194 records exposed in the EuroeClaud stealer log breach on June 23, 2024. A Telegram user published the dump containing endpoint metadata, email addresses, API host URLs, and plaintext passwords harvested from infected devices.

Why This Stealer Log Is Dangerous

The EuroeClaud log pairs plaintext credentials with API host URLs, meaning attackers can immediately pivot from individual user accounts to backend services and automated integrations. That combination is catnip for threat actors running credential stuffing operations at scale. Because the archive was distributed on an open Telegram channel, the blast radius expanded within hours of publication.

What Was Exposed in EuroeClaud

• Email addresses tied to thousands of compromised endpoints
• Plaintext passwords with no hashing or salting
• API host URLs revealing backend targets
• Browser-saved login URLs and form fields
• Device fingerprints from infected machines

Anyone with the file can begin automated login attacks the moment they download it.

Why This Matters

7,194 records is a sweet spot for attackers because it is large enough to yield valuable hits yet small enough to process quickly. The API host exposure is especially worrying for SaaS providers, developers, and admins whose tokens may be embedded in browser sessions. Victims who reuse passwords across work and personal accounts face elevated risk of corporate intrusion downstream.

How a Stealer Log Like EuroeClaud Works

Infostealer malware like RedLine, Vidar, or Lumma lands on a victim's machine through cracked installers, malvertising, or phishing attachments. Once active, it scrapes credentials from browsers, messaging apps, and crypto wallets. The operator bundles the stolen data into a log archive and posts it on Telegram, where buyers and scrapers race to weaponize the haul.

Check If You Are Affected

HEROIC monitors the world's largest breach database with over 400 billion compromised records. Run a free scan to see if your email, passwords, or accounts appear in the EuroeClaud leak or other major breaches.