How the Mansory 7 Malware Led to 3 Million Stolen Logins

In February 2026, HEROIC analysts identified a large stealer log batch uploaded to Telegram under the name "mansory 7." The file contained 3,016,472 records harvested from compromised devices across multiple countries. Each record included an email address, a plaintext password, and the URL of the site where the credentials were captured. This was not a single company breach -- it was the aggregated output of malware that had been running on victims' computers for weeks or months before the data was packaged and shared.

Why the Mansory 7 Stealer Log Is Especially Dangerous

With over three million records, this is one of the larger individual Telegram uploads HEROIC has indexed. The sheer volume means the data gets wider distribution across criminal networks. Attackers who download the file have immediate access to working email-password-URL combinations, meaning they do not need to crack or guess anything. The credentials were captured in real time from real users, so the passwords were active and valid at the time of theft. Files this size are often repackaged into credential stuffing tools that can test thousands of logins per minute against popular services.

What the Mansory 7 Telegram Upload Exposed

• Email addresses (login identifiers for every record)
• Plaintext passwords (unencrypted, directly usable)
• URLs (the specific websites where each credential was stolen)

Having all three together is what makes stealer log data so valueable to criminals. It removes all ambiguity -- they know who you are, what your password is, and exactly where it works.

Why a 3 Million Record Leak Puts More Than Just One Account at Risk

When a file this large circulates on Telegram, it doesn't stay contained. It spreads to combolist archives, automated credential testing bots, and dark web forums within days. People whose credentials appear in the mansory 7 dump face risks beyound just the account where the password was originally stolen. Credential stuffing attacks test those same email-password pairs against banking sites, email providers, e-commerce platforms, and healthcare portals. Password reuse -- still one of the most common habits among internet users -- turns one stolen credential into a passkey for a persons entire digital life.

How the Mansory 7 Malware Collected 3 Million Records

Information stealer malware is the engine behind every file like this. Tools like LummaC2, Redline, and Vidar are sold as subscriptions on criminal forums and can be deployed by virtually anyone willing to pay a monthly fee. Once installed on a victim's device -- usually through a malicious download, a cracked game or software installer, or a phishing link -- the malware runs silently in the background. It reads saved passwords from Chrome, Firefox, Edge, and other browsers, captures credentials typed into login forms, and records the URL of every site visited. All of this is compressed into a structured log file and sent back to the attacker. The victim has no idea. After collection, operators like the one behind mansory 7 bundle dozens or hundreds of individual device logs into a single large upload and share them on Telegram channels where thousands of subscribers can download them instantly.

Check If Your Credentials Appeared in the Mansory 7 Dump

HEROIC has indexed over 400 billion records from thousands of stealer logs, database leaks, and combolists -- including the mansory 7 Telegram upload. Our free breach scanner lets you search your email address to see if your credentials are in our database. If you're in this file, we'll tell you -- and show you exactly what was exposed so you can take action before someone else does. Visit heroic.com to run a free search now.