The 4574545 2 Dump: 4,213 Stolen Passwords Hit the Dark Web

HEROIC analysts identified a stealer log file labeled "4574545 2" that a Telegram user uploaded to a public channel on December 16, 2024. The file contains 4,213 individual records, each pairing a compromised email address with a plaintext password and the URL of the site or service that password unlocked. Despite the label, "4574545 2" is not the name of a company that was breached. It is simply the file name the uploader gave this particular batch of stolen data, a common practice among people who trade credentials harvested by malware.

Why the 4574545 2 Stealer Log Is Dangerous

This data did not come from a hacked corporate database. It came directly off the devices of 4,213 individual people, pulled out by information-stealing malware that was quietly running in the background. That distinction matters because it means the passwords in this file are current, working, real-world logins, not old records sitting in a company's backup. Anyone who downloads this log can immediately start testing the email and password pairs against email providers, banking sites, and social media platforms, using the exact URLs included in the file as a roadmap for where each credential works.

What Was Exposed in the 4574545 2 Leak

• Email addresses tied to real user accounts
• Plaintext passwords, stored and shared with no encryption at all
• URLs showing which websites or services each password was used to access

Because the passwords were captured in plaintext, no cracking or decryption is required. A criminal with this file can log in the moment they open it.

Why This Matters for Anyone in the 4574545 2 Data

If your email and password show up in the 4574545 2 stealer log, the risk goes well beyond that one account. Most people reuse passwords across multiple sites, so a working credential from one service is often a working credential for several others. This is exactly how credential stuffing attacks succeed: automated tools take leaked email and password pairs like these and quietly try them against banking portals, retail accounts, and email providers until one works. From there, attackers can pivot into account takeover, redirect financial transactions, or use a compromised email account to reset passwords on other services, opening the door to broader identity theft.

How the 4574545 2 Stealer Log Was Actually Created

A stealer log is the output of information-stealing malware, malicious software that infects a device, usually through a fake download, cracked software, or a malicious email attachment, and then quietly copies saved passwords, browser autofill data, and login sessions before sending everything back to whoever controls the malware. That operator then bundles the harvested data into a file like this one and uploads it to a Telegram channel or dark web forum, either to sell it, trade it, or simply build a reputation among other criminals. Because the malware captures whatever the victim had saved or typed at the time of infection, these logs tend to include a wide mix of personal, work, and financial accounts all from the same 4,213 people.

Check If You Are Affected by the 4574545 2 Leak

The safest assumption is that any password saved on a device infected by this kind of malware is no longer safe to use anywhere. HEROIC's free breach scanner checks your email address against more than 400 billion leaked records, including stealer logs like this one, so you can find out in seconds whether your information was part of this exposure or any other breach on record. If you find a match, change that password immediately, avoid reusing it anywhere else, and turn on multi-factor authentication wherever it is offered.