The 300 PCS Free Logs Leak Exposed 6,643 Accounts on the Dark Web

HEROIC analysts identified the 300 PCS - 29 MARCH - FREE LOGS stealer log package on Telegram in March 2024. The archive held 6,643 records, each pairing an email address with a plaintext password and the URL of the site from which the credential was stolen. The "free logs" label indicates this package was distributed openly at no cost, meaning it reached a wider audience of threat actors than paid stealer log offerings typically do.

Why Freely Distributed Stealer Logs Are Especially Dangerous

When a stealer log is distributed for free, it is not limited to a single buyer. Any threat actor who subscribes to the Telegram channel can download and use the credentials immediately. This multiplies the risk to affected users because their email and password pairs may be in the hands of dozens or hundreds of attackers simultaneously. With no barrier to access, credential stuffing campaigns against banking sites, email providers, and other platforms begin almost immediately after the file is posted.

What the 300 PCS Free Logs Leak Exposed

• Email Addresses
• Plaintext Passwords
• URLs (original login endpoints)

Widespread Access to 6,643 Stolen Credentials Raises Immediate Risks

With 6,643 email and plaintext password pairs freely available on Telegram, affected users face account takeover attempts across banking, email, and social media platforms. The login URLs included in this archive allow attackers to immediately target the specific services each credential was stolen from. Password reuse extends the threat further: a single exposed login can unlock access to multiple services the victim never intended to share.

How Stealer Log Breaches Work

Stealer logs are produced by malware that infects devices through phishing links, compromised downloads, or malicious browser extensions. Once active, the malware silently records each website login, capturing the email address, password, and page URL as the user types them. These records are bundled into archive packages and distributed through Telegram channels, sometimes sold and sometimes given away for free to build a channel's audience. Free log drops like this one are common tools for attracting new subscribers and establishing credibility in criminal communities.

Check If Your Data Was Exposed

HEROIC's free breach scanner searches your email address against more than 400 billion exposed records, including freely distributed stealer log packages like this one. If your credentials appear in any known breach, you receive an immediate alert so you can update your passwords and protect your accounts. Run a free scan at HEROIC now.