77,632 Passwords From the NewWlfrCloud Dump Just Surfaced on Telegram

In August 2025, a stealer log file labeled NewWlfrCloud was uploaded to a public Telegram channel by an anonymous user. The file held 77,632 records ripped from compromised devices by infostealer malware. Each record contained an email address, a plaintext password, and at least one URL tied to a service or API endpoint those credentials were used to access. The moment this log hit Telegram, those credentials became available to any bad actor watching those channels for fresh data to exploit.

Why This Is Dangerous

Plaintext passwords require zero effort to use. Attackers can take any record from this file and immediately attempt to log into the associated service, or try the same email and password on other platforms. With API host URLs also listed, tech-savvy attackers can probe developer tools, cloud consoles, and backend infrastructure directly. Even a single working credential from a dump this size can be the starting point for a much larger attack, such as a corporate breach, a ransomware deployment, or a targeted wire fraud.

What Was Exposed in the NewWlfrCloud Stealer Log

• Email addresses
• Plaintext passwords
• API host URLs and web service endpoint addresses

Why This Matters

Nearly 78,000 sets of credentials landing on Telegram in a single upload means thousands of people are suddenly at risk without knowing it. Password reuse is extremely common, so a credential captured from one infected device could unlock accounts on a dozen other platforms. Attackers run automated credential stuffing tools that test these pairs at scale across banking, email, social media, and workplace systems. The results can inclued account takeovers, drained accounts, identity theft, and in some cases, full corporate data breaches originating from a single compromised employee login.

How Stealer Log Breaches Work

Infostealer malware finds its way onto devices through phishing emails, fake software downloads, cracked applications, or malicious browser extensions. Once active, it works quietly in the background, pulling saved passwords from browsers, scraping session cookies, and logging credentials from any app that stores them locally. The harvested data is packaged into a log file and sent to the attacker. From there, logs like this one frequently end up on Telegram, where they are shared freely or sold to other criminals who use them to launch follow-on attacks.

Check If You Are Affected

HEROIC's free scanner checks your email against more than 400 billion breached records, including stealer logs like this one from Telegram. You can find out in seconds whether your data was part of this dump or any other known breach. If your credentials are in the database, HEROIC will show you exactly what was exposed so you can act fast. Run a free scan at HEROIC.com.