Dark Web Intel: 12,016 Stolen Credentials Traced Back to Bugatti_Cloud

HEROIC analysts traced 12,016 stolen credentials to the Bugatti_Cloud (Bugatti_Man 13.08.part21) stealer log, confirmed as part of a multi-part data release uploaded to Telegram in August 2023. The log contains email addresses, plaintext passwords, and URLs extracted from compromised devices by infostealer malware. This dark web intelligence collection effort confirms the data is real, verified, and currently accessible to threat actors who know where to look. The individuals whose credentials appear in this log face ongoing risk until they take protective action.

Why the Bugatti_Cloud Stealer Log Is Dangerous

Twelve thousand verified credentials in a single log file represents significant attack surface. The passwords are in plaintext, making them immediately usable without any decoding. The email addresses anchor each record to a real identity, and the URLs reveal which accounts and services each person was actively using at the time of infection. Together, this data allows attackers to prioritize targets, launch credential stuffing campaigns, and pursue account takeovers with minimal effort.

What Was Exposed in Bugatti_Cloud

• Email addresses
• Plaintext passwords
• URLs (revealing which services and websites each victim was signed into)

Why This Matters

Stolen credentials from stealer logs fuel a continuous cycle of account takeover, identity theft, and financial fraud. Attackers use these email and password pairs in automated credential stuffing attacks, testing them across banks, e-commerce sites, email providers, and social platforms. Password reuse makes the damage multiply quickly. Once one account is compromised, others follow. Victims may not realize anything is wrong until money is missing, accounts are locked, or personal information has been misused.

How Stealer Logs Like Bugatti_Cloud Work

Infostealer malware is planted on devices through phishing emails, malicious software downloads, and fake updates. Once running, it operates silently, extracting passwords stored in browsers, logging credentials entered on websites, and capturing the URLs of sites visited. The collected data is structured into a log and transmitted to the attacker. Large campaigns like Bugatti_Cloud split the data across numbered parts to make distribution easier. Part21 of this series was uploaded to Telegram in August 2023 alongside other segments as part of a coordinated release by a threat actor.

Check If You Are Affected

HEROIC's breach scanner has indexed over 400 billion compromised records, including all parts of the Bugatti_Cloud stealer log series. Enter your email address to find out whether your credentials were exposed in part21 or any connected breach. HEROIC will show you exactly what to do if your data was compromised.