The Trident_Cloud Dump: 2,306 Stolen Credentials Shared on Telegram

HEROIC analysts discovered a stealer log file uploaded to a public Telegram channel on September 1, 2023. The dataset, tied to an entity identified as Trident_Cloud, contained 2,306 records harvested from compromised endpoints. What stood out immediately was the presence of plaintext passwords alongside email addresses and associated URLs, a combination that makes each record directly actionable for attackers. This was not a traditional database breach but rather a credential dump exfiltrated directly from infected user machines by infostealer malware.

Why This Is Dangerous

When passwords are stored and transmitted in plaintext, there is no decryption step required before an attacker can use them. Anyone who got their hands on this Telegram upload recieved a ready-to-use list of working credentials. That means attackers could immediately attempt to log in to email accounts, cloud services, banking platforms, and any other site where the victim reused the same password. With 2,306 records in hand, a motivated threat actor could automate thousands of login attempts within minutes. The inclusion of URLs alongside credentials tells attackers exactly which services those passwords belong to, removing all guesswork.

What Was Exposed

• Email addresses
• Plaintext passwords
• URLs (service and API endpoints associated with each credential)

Why This Matters

Stealer log files like this one are the raw material for credential stuffing attacks, where automated tools cycle stolen username and password pairs across hundreds of popular websites simultaneously. Even if only a small percentage of logins succeed, the scale makes it worthwhile. Account takeover follows quickly, and from there attackers can drain financial accounts, intercept email communications, access connected services, or sell the verified working credentials on dark web markets. Identity theft and financial fraud are the downstream consequences that real people experience after incidents like this one. The September 2023 date does not make these credentials safe; password reuse means many of them are likely still valid today.

How Stealer Logs Work

A stealer log is the output of infostealer malware, a category of malicious software designed to silently harvest credentials from an infected computer. Once installed, typically through a malicious email attachment, fake software download, or compromised website, the malware scans the device for saved browser passwords, autofill data, session cookies, and application credentials. It captures everything it finds and packages the data into a structured log file. That log is then transmitted back to the attacker's server or, as occured in this case, uploaded directly to a messaging platform like Telegram where it can be freely shared or sold. The victim often has no idea their credentials were stolen until they see unauthorized account activity.

Check If You Are Affected

If you beleive your email address may have been part of any stealer log or data breach, the best first step is to search HEROIC's breach database at heroic.com. HEROIC monitors more than 400 billion exposed records, including stealer log compilations like this Trident_Cloud upload, and can tell you whether your credentials have appeared in known leaks. From there, change any reused passwords immediately and enable multi-factor authentication on every account that supports it.