9,371 Passwords Exposed in CryptogoL12 Stealer Log Dump

HEROIC analysts identified a stealer log uploaded by a Telegram user on 24 July 2026, containing 9,371 exposed records tied to compromised devices. The log includes email addresses, plaintext passwords, and the URLs of the websites those credentials unlock, giving anyone who obtains the file a large, ready-made list of working login combinations.

Why This Is Dangerous

Because the passwords in this log are stored and leaked in plaintext, no cracking or decryption is required. An attacker can open the file and immediately see usernames, passwords, and the exact site each pair unlocks. At nearly 9,400 records, this log gives whoever holds it a large volume of ready-to-use attack targets rather than a small curiosity.

What Was Exposed

• Email addresses
• Plaintext passwords
• URLs of the associated login pages

Why This Matters

A log of this size gives attackers plenty of material for a serious credential stuffing campaign. Automated tools can test each of the 9,371 email and password combinations against banking sites, email providers, and shopping platforms within minutes. Anyone who reused a password from one of the exposed accounts elsewhere is now at risk of account takeover, financial fraud, or identity theft.

How Stealer Logs Work

Stealer logs come from infostealer malware, malicious software that infects a device, often through a fake download, cracked software, or phishing link, and quietly harvests everything saved in the browser: stored passwords, autofill data, session cookies, and the URLs of the sites they belong to. The malware packages this into a log and sends it back to whoever controls it. From there, logs like this one are frequently shared or sold in Telegram channels, exactly as this batch was, before circulating further across dark web marketplaces.

Check If You Are Affected

Reused passwords are the single biggest reason one leaked log turns into many compromised accounts. HEROIC's free breach scanner checks your email against a database of more than 400 billion leaked records, including logs like this one, so you can find out in seconds whether your information has been exposed and take action before an attacker does.