Search Your Email: LogsDiller Cloud_899_74 Exposed 3,577 Passwords

A Stealer Log Named LogsDiller Cloud_899_74 Surfaced on Telegram

On December 9, 2025, HEROIC analysts spotted a stealer log file circulating in a Telegram channel used for trading compromised credentials. The file, labeled LogsDiller Cloud_899_74, contained 3,577 records pulled from infected devices. Each record paired an email address with a plaintext password and the URL of the account that password unlocks. Because the credentials were shared in plaintext rather than hashed or encrypted, anyone who downloads the file can read every login on sight.

Why This Is Dangerous

Stealer logs are different from a typical database leak. Instead of a company's records being stolen in bulk, each entry in this file represents a real login that was captured directly from someone's device while they were actively signed in. That means the credentials are current, working, and tied to a specific website URL, which makes them far more useful to an attacker than an old, unverified list of usernames and passwords. With the email, password, and destination URL all bundled together, an attacker does not need to guess which site a credential belongs to. They can simply plug it in and try to log in.

What Was Exposed

• Email addresses tied to the compromised accounts
• Plaintext passwords, readable without any cracking
• URLs identifying which sites or services each login belongs to

Why This Matters

If any of the 3,577 accounts in this log belong to you or your organization, the immediate risk is account takeover on the exact site listed in the record. The secondary risk is credential stuffing: because so many people reuse the same password across multiple accounts, attackers routinely take a working email and password pair from one leak and try it against banking sites, email providers, and social media platforms. A single reused password from this log could open the door to a person's inbox, financial accounts, or workplace systems, turning a small stealer log into a much larger identity theft problem.

How This Stealer Log Was Created

Stealer logs like LogsDiller Cloud_899_74 come from infostealer malware, a category of malicious software designed to run quietly on an infected computer and harvest saved passwords, browser autofill data, and login sessions. Once installed, often through a fake download, cracked software, or malicious email attachment, the malware collects everything it can find and sends it back to whoever controls it. That operator then packages the harvested logins into a file and sells or shares it, in this case uploading it directly to a Telegram channel where other criminals can access it for free or for a small fee.

Check If Your Email Was in the LogsDiller Cloud_899_74 Log

If you are unsure whether your email address appears in this or any other stealer log, HEROIC's free breach scanner checks your information against a database of more than 400 billion leaked records, including stealer logs like this one. Running a scan takes a minute and gives you a clear answer, along with guidance on which passwords to change first if you turn out to be affected.