40,572 Passwords From the cvv190_cloud_2 Dump Just Surfaced on Telegram

HEROIC analysts identified the cvv190_cloud_2 stealer log breach in February 2026, when a Telegram user uploaded a log file containing 40,572 records harvested from infected devices. The exposed data included email addresses, plaintext passwords, and URLs, representing a large-scale collection of device-level credentials that became immediately available to threat actors on Telegram.

Why This Is Dangerous

Forty thousand plaintext credentials in a single Telegram upload is a significant threat event. Attackers who download this file have instant access to tens of thousands of working email and password combinations. The URL data included in the breach reveals the specific sites and services each victim was authenticated on at the time of infection, allowing criminals to zero in on high-value targets like banking portals, cloud storage accounts, and corporate email systems.

What Was Exposed

• Email Addresses
• Plaintext Passwords
• URLs (visited and logged-in services at time of infection)

Why This Matters

Stealer log data at this scale powers industrial-level credential stuffing operations. Automated attack tools can process 40,000 login pairs in a matter of minutes, testing them across banking apps, email platforms, e-commerce sites, and corporate systems. Each successful match gives an attacker full account access, which can then be used for financial theft, identity fraud, or resale on dark web markets. Many affected users will never recieve a breach notification because the data was stolen from their own device, not from any company's database.

How Stealer Logs Work

Infostealer malware is one of the most prevelant threats in the current cybercrime landscape. It spreads through phishing links, fake software installers, and malicious browser extensions. Once on a device, it silently extracts saved passwords, cookies, autofill data, and URL history from popular browsers. This data is compiled into a log file and transmitted to the attacker, often within minutes of infection. The cvv190_cloud_2 upload in February 2026 is a direct product of this pipeline, with victims spread across multiple devices and locations.

Check If You Are Affected

With over 40,000 records in this single upload alone, the chances that your credentials appear somewhere in HEROIC's DarkHive database are significant. HEROIC offers a free dark web scanner that checks your email against more than 400 billion exposed records. The scan takes just seconds and will show you definitaly whether your data has surfaced in this breach, other stealer logs, or any of the thousands of data dumps indexed in DarkHive. Protecting yourself starts with knowing what attackers already know.