The LOGSYNC PIXELSCLOUD Leak: 8,147 Gmail and Hotmail Logins Exposed

HEROIC analysts identified a stealer log titled "LOGSYNC_PIXELSCLOUD_VALID_COOKIE_GMAIL_HOTMAIL_YOUTUBE" uploaded to a public Telegram channel on May 26th, 2025. As the name suggests, this file was specifically curated to contain working login credentials and session cookies for Gmail, Hotmail, and YouTube accounts, 8,147 records in total, each pairing an email address with a plaintext password and the URL it belongs to.

Why This Is Dangerous

Unlike a random dump of assorted logins, this log was deliberately labeled as containing valid, working credentials for major email and video platforms. That framing tells attackers exactly what they are buying: active access to inboxes and accounts that are already confirmed to work, with no guesswork involved. Gaining access to a Gmail or Hotmail inbox in particular hands an attacker the master key to reset passwords on nearly every other account tied to that address.

What Was Exposed

• Email addresses
• Plaintext passwords
• URLs of the associated login pages, including Gmail, Hotmail, and YouTube

Why This Matters

Email inbox access is one of the most valuable things an attacker can obtain. From a compromised Gmail or Hotmail account, criminals can trigger password resets on banking, shopping, and social media accounts, intercept two-factor codes sent by email, and impersonate the victim to contact friends, family, or coworkers. For the 8,147 people in this log, a single exposed inbox password can cascade into full identity theft and financial fraud across many other accounts.

How This Stealer Log Was Created

Stealer malware infects a device and quietly copies every saved login and cookie from the browser, including active session cookies that can let an attacker into an account without even needing the password. Whoever compiled this log appears to have filtered the raw malware output down to only the credentials confirmed to work against Gmail, Hotmail, and YouTube, then packaged and uploaded it to Telegram for other attackers to use.

Check If You Are Affected

If you use Gmail, Hotmail, or YouTube, it is worth checking whether your login is part of this 8,147-record log. HEROIC's free breach scanner checks your email against more than 400 billion leaked records, including stealer logs like this one, so you can secure your inbox before someone else logs into it.