One Dark Web Listing. 301 Files. The TOR_LOG MIX 301pcs Archive Had 5,926 Records.

In October 2023, threat analysts identified a stealer log file circulating on Telegram under the name TOR_LOG MIX 301pcs. The file held 5,926 records, each one representing a real person whose device had been silently infected by malware. The data included email addresses, plaintext passwords, and URLs pointing to the specific websites and services those people had been using. This was not a breach of one companys servers. It was the output of infostealer malware that had been running undetected on hundreds of individual computers, recording credentials in real time.

Why This Is Dangerous

With plaintext passwords in hand, attackers do not need sophisticated tools. They can attempt to log into email accounts, banking portals, shopping sites, and cloud storage using the exact passwords captured by the malware. Because many people use the same password across multiple services, a single exposed credential can open several accounts at once. The URLs included in the data make attacks even more targeted by identifying exactly which platforms the victim was signed into. Criminals can also bundle and resell these logs, meaning the data can be exploited by multiple bad actors over time.

What Was Exposed in the TOR_LOG MIX 301pcs Stealer Log

• Email addresses
• Plaintext passwords (no encryption, ready to use)
• URLs associated with accounts and services accessed by victims

Why This Matters

Account takeover is one of the most immidiate consequences of this type of exposure. Attackers who gain access to an email account can reset passwords for every other service linked to it, effectivley locking the original owner out. From there, identity theft and financial fraud become very real risks. Credential stuffing attacks, where stolen logins are automatically tested against dozens of websites, are driven by exactly this type of leaked data. Every record in this file represents a real person who may still be unaware their accounts are at risk.

How Stealer Logs Work

Infostealer malware is typically delivered through phishing emails, fake software downloads, or compromised websites. Once it lands on a device, it runs quietly in the background and records every username and password the user types. It also logs the web addresses being visited, cookies that keep users logged in, and sometimes even screenshots. All of that data gets packaged into a log file that is sent back to the attacker. The attacker may post it publicly on Telegram or sell it on dark web markets. The person whose machine was infected usually has no warning that this happened.

Check If You Are Affected

HEROIC offers a free dark web scanner that searches over 400 billion exposed records, including stealer logs like TOR_LOG MIX 301pcs. Enter your email address and find out in seconds whether your credentials have been compromised in this or any other known breach. Take action before someone else does. Run your free scan at HEROIC.com now.