Inside the ‘Mail Access’ Stealer Log: 1,649 Logins Exposed

Picture a folder traded quietly on Telegram, its name promising buyers a fresh batch of working email logins. That folder is real. Labeled "MAIL ACCESS 2K MIX VALID," it was uploaded by a Telegram user on October 18, 2025, and despite the "2K" in its name, it actually contains 1,649 confirmed records, each one an email address paired with a plaintext password and the URL of the login page it unlocks.

Why a Small Mail Access List Still Matters

It is tempting to assume a leak of under 2,000 accounts is too small to worry about, but scale is not what makes stealer logs dangerous. This one was built for a specific purpose: giving a buyer a curated, pre-verified list of email accounts they can log into right now. Every record was pulled from a device already infected with infostealer malware, and every password sits in the file in plain, readable text with nothing protecting it.

What Was Exposed

• Email addresses tied to real accounts
• Plaintext passwords, readable exactly as typed
• URLs identifying the login pages each credential opens

Why This Matters

A "mix valid" label means someone already tested these logins and confirmed they work. That single detail raises the stakes considerably, because it removes the guesswork attackers usually have to do. From here, criminals can walk straight into credential stuffing attacks against email, banking, or shopping accounts, take over accounts outright, or use the access to commit identity theft and financial fraud, particularly if the same password was reused elsewhere.

How a Log Like This Gets Made

Infostealer malware typically arrives through a pirated download, a fake software update, or a phishing email. Once it runs, it quietly copies saved browser passwords and login sessions off the infected device and sends them to the attacker. Sellers then sort the results, keep only the logins that still work, and package them into smaller "valid" batches like this one before posting them to Telegram for sale or trade.

Check If Your Email Is In This Leak

The best way to know if your login is one of the 1,649 in this file, or in any of the countless other stealer logs circulating right now, is to check directly. HEROIC's free breach scanner searches more than 400 billion leaked records and will tell you instantly if your email has been exposed. If it turns up a match, change that password immediately everywhere you have used it and enable two-factor authentication.