Your Cloud Login Could Already Be Gone: BabaCloudLogs Leak Explained

HEROIC analysts flagged a stealer log batch on May 20, 2025, after an anonymous Telegram user published a file labeled "BabaCloudLogs 300 Cloud Logs 20.05.2025-3." The upload contained 23,002 records harvested from compromised endpoints, exposing email addresses, plaintext passwords, and the URLs of cloud-connected services and API hosts. The recent date of this leak means the stolen credentials are fresh and highly likely to still be active.

Why This Is Dangerous

Cloud credentials with plaintext passwords are among the most valuable data a cybercriminal can obtain. An attacker holding these records does not need to guess or crack anything. They can walk directly into cloud accounts, API dashboards, and email inboxes. From there, they can escalate privileges, exfiltrate sensitive business data, or pivot into connected internal systems. Because this data was posted publicly on Telegram, it is available to anyone who knows where to look.

What Was Exposed

• Email Addresses
• Plaintext Passwords
• URLs (cloud service endpoints and API hosts)

Why This Matters

Imagine logging into your cloud dashboard tomorrow only to discover all your files are gone. That is the realistic outcome when cloud credentials end up in a stealer log. Attackers use credential stuffing tools to test leaked email-password pairs accross dozens of services at once. Once they get in, they can lock you out, steal data, send phishing emails from your own account, or run up charges on cloud computing resources. Identity theft and financial fraud follow closly behind for individuals whose personal accounts are compromised. Every hour these credentials remain active and unchanged is another window of opportunity for attackers.

How Stealer Logs Work

A stealer log is produced by infostealer malware that infects a device without the owner's knowledge. Once installed, the malware quietly harvests saved passwords, browser session cookies, email logins, and API keys. It bundles all of this into a structured log file and transmits it back to whoever controls the malware. Those operators then sell or distribute the logs through Telegram channels and dark web marketplaces. In the case of BabaCloudLogs, the logs were posted openly to Telegram, meaning any subscriber to that channel could download and begin using the stolen data immediately. Infostealers typically spread through phishing emails, malicious software downloads, and fake browser extensions.

Check If You Are Affected

HEROIC's free breach scanner covers more than 400 billion compromised records, including stealer logs posted to Telegram like this BabaCloudLogs batch. If your email address was captured by this infostealer campaign, a scan will tell you instantly.

Scan your email for free at HEROIC.com and change any exposed passwords right away before an attacker beats you to it.