The DAISY_CLOUD Stealer Log Contains Exactly 5,777 Email and Password Pairs

What HEROIC Analysts Found in the DAISY_CLOUD Stealer Log

On August 5, 2023, a Telegram user posted a stealer log file under the name DAISY_CLOUD - 05 AUG - 0460 PCS - BEST LOGS CLOUD CHANNEL, exposing 5,777 records harvested from compromised devices. HEROIC analysts identified and indexed this dataset after it appeared in a public channel. The exposed data includes email adresses, plaintext passwords, and URLs, all captured directly from victims' devices by infostealer malware before being packaged and shared publicly.

The structured name of this dataset is revealing. The 0460 PCS notation indicates a batch count, the BEST LOGS CLOUD CHANNEL label is a marketing phrase used by the operator to attract followers, and the date stamp shows this was part of an organized, regularly scheduled distribution operation.

Why the DAISY_CLOUD Data Is Still Dangerous

Stealer log credentials do not become harmless over time. Anyone who downloaded the DAISY_CLOUD dataset in 2023 retains access to 5,777 plaintext passwords paired with email addresses and the exact URLs of services those victims were using. If those passwords have not been changed, they still work.

This type of data is the primary input for credential stuffing attacks, where automated bots test each credential pair against hundreds of websites simultaneously. Even a small success rate across 5,777 accounts produces dozens of compromised profiles. Those accounts are then used for identity theft, financial fraud, or resale on dark web markets. The URLs in the log remove any guesswork about which services are most worth targeting.

What Was Exposed in the DAISY_CLOUD Leak

• Email Addresses
• Plaintext Passwords
• URLs (active login services at time of infection)

Why DAISY_CLOUD-Style Channels Are a Persistent Threat

The BEST LOGS CLOUD CHANNEL branding indicates this is not a one-off upload. It is part of a Telegram channel specifically built to distribute stealer log data on a recurring basis. Channels like this operate like a subscription service for stolen credentials, posting new batches regularly to grow their subscriber count and reputation in underground communities.

This means the DAISY_CLOUD operator has almost certainly distributed many more batches beyond the August 5, 2023 release. Any user who subscribed to that channel has access to a continuously updated stream of stolen credential data. The aggregate scale of these operations far exceeds what any single batch number suggests.

How DAISY_CLOUD-Type Stealer Logs Are Created

Infostealer malware is the engine behind datasets like DAISY_CLOUD. These programs are installed on victim devices through phishing emails, cracked software, fake browser extensions, and malicious download links. Once active, the malware records saved browser passwords, session cookies, autofill fields, and the URLs of services the user visits.

The raw log output from each infected machine is transmitted to the operator's server, where it is sorted and bundled. The DAISY_CLOUD operator then stages the bundle on cloud hosting, names it with a date and piece count, and posts it to their Telegram channel for free download. The victim generaly remains unaware that any of this has occured. Many only find out weeks or months later when an account shows signs of unauthorized access.

Check If Your Credentials Appeared in the DAISY_CLOUD Breach

The DAISY_CLOUD dataset has been in circulation since August 2023, giving attackers ample time to test and exploit the credentials inside it. If your email adress was active at that time and you have not changed your passwords since, running a breach scan is essential. HEROIC's free breach scanner searches across more than 400 billion exposed records, including stealer log collections like this one.

Use the scanner at the top of this page to find out if your credentials have appeared in any known breach. If they have, change your passwords immediately, enable two-factor authentication, and review your account activity for anything you did not authorize. Acting before an attacker does is the only way to stay ahead of this kind of threat.