Urgent: 60,128 Passwords Leaked in SunCloud Stealer Log

In October 2025, HEROIC analysts confirmed a stealer log named "SunCloudNew 1319 - 330K ULP" uploaded to Telegram. The verified file contains 60,128 records, each pairing a website, email address, and plaintext password lifted from an infected device. If your login is in this file, it is already usable by anyone who has downloaded it.

Why This Is Dangerous

There is no delay between exposure and risk with a stealer log. The credentials are plaintext, already matched to a specific site, and ready to test the moment someone opens the file. No cracking, no guessing, just copy and paste.

That immediacy is what makes these logs so valubale to criminals and so urgent for the people whose data ended up inside one.

What Was Exposed

• Email addresses
• Plaintext passwords
• URLs of the sites each login belongs to

Why This Matters

Every record in this log is a potential entry point for credential stuffing, where attackers try the same email and password across dozens of sites at once. If you reuse passwords, one match can cascade into account takeover across multiple accounts within minutes.

Left unchecked, this quickly turns into identity theft and financial fraud, especially if a banking or payment login was among the 60,128 records exposed.

How Stealer Logs Work

Infostealer malware infects a device through pirated software, a fake download, or a malicious attachment. Once active, it silently scrapes saved browser passwords and autofill data, then bundles it into a text file, or a ULP (URL, login, password) list, ready to sell or share.

Files like this one move fast on Telegram, often changing hands within hours of being posted, so acting quickly matters.

Check If You Are Affected

Do not wait to find out. HEROIC's free breach scanner checks your email against more than 400 billion exposed records right now, so you can see in seconds if your credentials are part of this leak and change any exposed passwords immediately.