Researchers Link the CRYPTON_TXT Dump to 1.5 Million Stolen Credentials

Researchers monitoring dark web Telegram channels identified the CRYPTON_TXT 13.11 stealer log in November 2025. The file linked to 1,581,861 compromised records, each containing an email address, a plaintext password, and the URL of a website where the credential was captured. HEROIC analysts verified the file and added it to our breach database, where it can now be searched by anyone wanting to know if their accounts were exposed.

Why This Is Dangerous

With over 1.5 million records, CRYPTON_TXT 13.11 is not a small or targeted file -- it is a large-scale credential harvest. Every entry is a complete, ready-to-use login: the site, the email, and the exact plaintext password. No cracking, no guessing. Attackers who obtained this file gained immediate access to millions of potential account takeovers. Given how widely people reuse passwords, the true blast radius of this breach extends far beyond the specific websites captured in the log. A single compromised credential can open email, banking, social media, and cloud accounts simultaneously.

What the CRYPTON_TXT 13.11 Stealer Log Exposed

• Email addresses used as account logins across many websites
• Plaintext passwords captured in real time from infected devices
• URLs identifying the exact platforms where credentials were stolen

The scale of 1,581,861 records makes this one of the larger individual stealer log files identified in November 2025. Each record in the CRYPTON_TXT archive represents a real person whose device was infected and whose login was harvested without their knowlege.

Why a 1.5 Million Record Stealer Log Changes the Threat Landscape

Stealer log files at this scale are used to fuel industrial-level credential stuffing campaigns. Automated bots test thousands of username and password combinations per minute against popular websites. Sites with weak rate limiting or no multi-factor authentication are particularly vulnerable. When an account takeover succeeds, attackers mine it for financial information, use it to send phishing messages to the victim's contacts, or sell the access in secondary dark web markets. The CRYPTON_TXT archive is exactly the type of file that powers these campaigns, and its public distribution on Telegram means it reached many threat actors before researchers could respond.

How Large-Scale Stealer Log Campaigns Work

Files like CRYPTON_TXT 13.11 are assembled from thousands of individual stealer infections. Each infected device contributes a bundle of credentials to a central collection operated by the malware's distributor. Over days or weeks, these bundles are merged into a single archive and either sold or released publicly. The malware itself spreads through pirated software, fake game mods, phishing attachments, and malicious browser extentions. Once running on a victim's device, it harvests everything stored in the browser and anything typed into a login form. The victim has no indication anything unusual occured. The CRYPTON name in this file suggests a single campaign or operator aggregated these logs before uploading them to Telegram.

See If Your Email Appears in the CRYPTON_TXT Database

HEROIC's breach scanner has indexed the CRYPTON_TXT 13.11 file along with more than 400 billion other exposed records from stealer logs, database dumps, and dark web collections. A free search on HEROIC shows you every breach that includes your email address. If your credentials were among the 1,581,861 captured in this file, you'll know immediately -- and you'll know exactly what to change.