Our Analysts Found the TOR_LOG MIX Dump Circulating in Private Telegram Channels

In June 2023, HEROIC dark web analysts identified the TOR_LOG MIX stealer log actively circulating in private Telegram channels, exposing 11,146 records containing email addresses, plaintext passwords, and URLs. The dataset was assembled by infostealer malware installed on victims' devices, collecting credentials silently while users went about their normal online activties. HEROIC verified and indexed this breach as part of continuous dark web monitoring. The "MIX" designation in the name indicates this log aggregated credentials from multiple campaigns or sources, broadening the range of services and platforms represented in the exposed data.

Why This Is Dangerous

TOR_LOG MIX is a composite stealer log -- credentials drawn from multiple infection campaigns bundled into a single, ready-to-use package. This makes it particularly valueable to criminals because it covers a wide range of services rather than a single targeted platform. Plaintext passwords in a mixed log can be tested against email providers, banking sites, social media platforms, and corporate login portals simultaneously. Every record in this file represents a real person whose accounts may already be under attack.

What Was Exposed

• Email Addresses: The primary identifiers tied to every online account the victim maintained -- used as the starting point for credential stuffing, phishing, and account recovery attacks across multiple platforms at once.
• Plaintext Passwords: Fully readable passwords harvested directly from infected devices, requiring no decryption before use -- criminals can start testing them the moment they download the file.
• URLs: The specific websites and authenticated endpoints captured by the malware, giving attackers a precise list of every service each victim was actively using.

Why This Matters

With 11,146 records exposed, TOR_LOG MIX represents a sizeable credential haul that criminals can use directly or sell on dark web markets. Mixed stealer logs are especially dangrous because the diversity of included URLs means nearly any service category -- banking, email, streaming, shopping, corporate VPNs -- may be represented. HEROIC reserchers found this dataset being shared in private Telegram groups, indicating it was already in active use by multiple threat actors at the time of discovery. Password reuse across services means one entry in this log can cascade into dozens of account takeovers for a single victim.

How Stealer Log Works

Infostealer malware -- the type responsible for TOR_LOG MIX -- infects devices through phishing emails, malicious software downloads, and compromised browser extensions. Once installed, it runs silently in the background and captures every credential the user enters: passwords, cookies, autofill data, and the URLs of authenticated sessions. The "TOR" element in the name suggests this log may have targeted users accessing services through the Tor network or used Tor infrastructure for data exfiltration, adding an additional layer of anonymity for the attacker. Collected data is packaged into structured log files and uploaded to Telegram for distribution among criminal networks.

Check If You Are Affected

HEROIC's free identity scanner searches more than 400 billion exposed records -- including the TOR_LOG MIX stealer log -- to tell you instantly whether your email and credentials appear in this dataset. Visit heroic.com to run your free scan now. If your data is in this log, change your passwords on all affected services immediately, revoke active browser sessions, and enable two-factor authentication to block any access attempts currently underway.