600 PCS Stealer Log Leak: 8,671 Passwords Are Now Public

In April 2024, a Telegram user uploaded a free stealer log batch titled "600 PCS - 23 APRIL - FREE LOGS." HEROIC analysts confirmed the file contains 8,671 records, each made up of an email address, a plaintext password, and the URL of the site that login was captured from.

Why a "Free" Log Batch Like This Is Still a Serious Threat

Labeling a file "free" does not make the data inside it any less dangerous. Criminals often release early batches at no cost to prove a stolen data set is genuine before charging for larger or more exclusive collections. The credentials in this file work exactly like any paid stealer log: complete, unencrypted, and ready to use.

What the 600 PCS Batch Contains

• Email addresses
• Plaintext passwords
• URLs of the sites each login was used on

Why This Matters

Anyone among the 8,671 affected records who reused a password on more than one site faces a real risk of credential stuffing, where an attacker automatically tries the same email and password combination across many services until one grants access.

How "PCS" Stealer Log Batches Are Counted and Sold

The "PCS" in this file's name is short for "pieces," a common label sellers use on Telegram to advertise exactly how many individual victim records a batch contains. Buyers and other criminals use this number to judge the value of a log before deciding whether to download or purchase it.

Check If You Are Affected

If you want to know whether your email or password shows up in the 600 PCS leak or any other stealer log, HEROIC's free scanner checks your information against more than 400 billion breached records.