FATECLOUD Stealer Log Exposed 2,586 Plaintext Credentials on Telegram

HEROIC analysts verified a stealer log breach named FREE LOGS FATECLOUD, uploaded to Telegram on September 28, 2023 by an anonymous user. The file contained 2,586 records, each pairing an email address with a plaintext password and the URL of a service the victim was actively using when their device was compromised. Despite the smaller record count, the data type combination here is as actionable as any large-scale breach: email, plaintext password, and target URL together give an attacker everything needed to log into an account.

Why the FATECLOUD Stealer Log Is Dangerous

The title "FREE LOGS" indicates this data was distributed at no cost through Telegram, a common tactic among threat actors who use freely shared datasets to demonstrate capability or attract attention to paid offerings. Free distribution means a wide audience, and a wide audience means a greater number of people attempting to exploit the credentials inside.

Each of the 2,586 records is a complete credential package. The email tells attackers who the victim is and where to send follow-up phishing messages if the primary attack succeeds. The plaintext password requires no further work. The URL removes any uncertainty about which service to target first. Together, these three fields form one of the most useable data combinations a criminal can obtain.

What Was Exposed in the FATECLOUD Breach

• Email Addresses: Primary account identifiers linked to a wide range of online services
• Plaintext Passwords: Unencrypted passwords stolen directly from infected devices, ready to use
• URLs: Specific platform addresses and API endpoints captured during active login sessions

Why This Matters: Credential Theft Has a Long Tail

Stealer log data does not expire quickly. Records from September 2023 remain useful to attackers today, especially for accounts where the password was never changed after the breach. This is a well-documented patern: many people only update passwords after a visible incident, like a lock-out or a fraud alert. If they never received a notification about the FATECLOUD breach, their credentials may still be active.

Credential stuffing tools allow attackers to test thousands of email and password combinations against popular platforms in minutes. Even a small file like this one, with 2,586 records, generates real account takeovers at scale when credentials are reused across multiple services. Banking apps, email accounts, subscription platforms, and cloud storage are all common targets in this type of attack.

How the FATECLOUD Stealer Log Was Created

FATECLOUD follows the same production pattern as all infostealer-based breaches. Malware, typically distributed through phishing campaigns, fake software, or malicious downloads, installs itself on a victim's device without visible indication. Once active, it reads saved passwords from browsers, captures currently active session data, and records the web addresses associated with those sessions.

The compiled output is a log file containing all credentials the malware could find on that device. The FATECLOUD operator gathered logs from multiple infected machines, bundled them into a single release, and shared the file freely on Telegram under the "FREE LOGS" label. This type of giveaway is a recognisable behavior in infostealer comunities, used to establish reputation before monetising future collections.

Regardless of when the infection occurred, the credential data remains valid untill the victim changes their password or the account is closed.

Check If Your Data Appeared in the FATECLOUD Breach

HEROIC's breach scanner searches more than 400 billion records from stealer logs, combolists, and database dumps, including datasets distributed through Telegram channels like this one. A free search against HEROIC's database will show you whether your email or credentials surfaced in the FREE LOGS FATECLOUD file or any other known breach.

If you find a match, change the affected password immediately and enable two-factor authentication on that account. Visit HEROIC's breach search tool now to check your exposure.