The 3.7K Asia Dump: 3,521 Stolen Login Credentials Surface

In early July 2026, HEROIC threat intelligence analysts identified a stealer log file uploaded to Telegram under the name "3.7K ASIA," containing 3,521 records tied to accounts across Asia. The file includes email addresses, plaintext passwords, and the URLs of the login pages each credential belongs to.

Why a Region-Wide Batch of 3,521 Accounts Is a Bigger Concern

Labeling a file by continent rather than a single country or service suggests these credentials were gathered broadly and then grouped by geography before being shared. That kind of large-scale regional sorting typically means the seller is targeting buyers who want volume, working credentials from a specific part of the world, rather than a small, niche batch.

What Was Exposed in the 3.7K Asia File

• Email addresses
• Plaintext passwords
• URLs of the login pages tied to each credential

Why This Matters for the People in This Batch

Because the passwords are stored in plain, readable text, anyone with the file can attempt to log in right away, no cracking required. With over 3,500 records spanning many different accounts and services, attackers can automate the process of testing each email and password combination against banking, shopping, and social media sites, a method known as credential stuffing. That kind of large-scale attempt can lead to account takeover, financial fraud, and identity theft across multiple people at once.

How Stealer Logs Get Bundled by Continent Before Resale

Infostealer malware harvests saved usernames, passwords, and login URLs from infected devices around the world. Sellers frequently sort that raw output into large regional bundles, by continent, country, or language, to make the data easier to market to buyers who want credentials from a specific part of the globe. This 3,521-record file, batched under "ASIA," reflects exactly that kind of broad regional packaging.

Check If Your Account Was in This Batch

Whether or not you have direct ties to Asia, it's worth checking if your email address turns up in this or another leaked dataset, especially if you reuse passwords across services. HEROIC's free breach scanner searches more than 400 billion leaked records, including stealer logs like this one, so you can confirm your exposure and update any affected passwords before someone else logs in first.