The Hologram Cloud Leak Contains More Exposed Passwords Than You Might Expect

In August 2023, HEROIC analysts discovered a stealer log file that had been uploaded to Telegram by an anonymous user operating under the Hologram Cloud identifier. The file contained 10,932 exposed records, including email addresses, plaintext passwords, and the specific URLs where those credentials were captured. Every record in this dump came from a real person's infected device, harvested silently and then packaged for redistribution across criminal channels.

What Makes the Hologram Cloud Leak Particularly Threatening

The combination of email addresses, plaintext passwords, and associated URLs creates a complete attack package. Attackers do not need to do any additional work to weaponize this data. They know your email, your password in cleartext, and the exact service where that password was used. That level of specificity turns a data dump into a ready-made toolkit for account takeover at scale.

Plaintext passwords are the worst possible outcome from a breach. There is no hash to crack, no algorithm to reverse. The password is sitting there in the open, and anyone who downloads the Hologram Cloud file can begin testing those credentials against live accounts imediately.

What Was Exposed in the Hologram Cloud Stealer Log

• Email addresses
• Plaintext passwords
• URLs (the exact sites where credentials were stolen)

Why Credential Stuffing Makes This Data So Valuable to Attackers

Credential stuffing is the process of taking stolen username and password pairs and automatically testing them against dozens of websites at once. The Hologram Cloud data is perfectly suited for this kind of attack because every record includes the email, password, and source URL. Attackers can prioritize targets based on which sites appear most frequently in the data and focus their efforts where the return is highest.

If you use the same password on your email as you do on your bank, your streaming services, or your work accounts, a single hit from a credential stuffing run can cascade into multiple account takeovers. Identity theft and financial fraud often beggin with exactly this kind of breach.

How a Stealer Log Like Hologram Cloud Gets Created

Stealer log malware infects computers through deceptive downloads: cracked games, pirated software, fake utility apps, or malicious email attachments. Once installed, the malware operates in the background, logging everything entered into browsers and applications. It captures saved passwords, typed credentials, session tokens, and the URLs where each piece of data was used.

After the malware collects enough data, it packages everything into a structured log file and transmits it back to the attacker. These log files are then sorted, bundled, and uploaded to Telegram groups or dark web markets, often with names like Hologram Cloud that help buyers identify the collection. The entire process can occure without the infected user ever noticing anything wrong.

This particular log surfaced in August 2023, meaning the credentials it contains could have been actively used by attackers for an extended period before becoming widely known.

Check If the Hologram Cloud Breach Exposed Your Data

HEROIC maintains a breach database of over 400 billion exposed records, and the Hologram Cloud stealer log is indexed within it. If your email address appeared in this file or any related leak, HEROIC's free breach scanner will tell you. Enter your email at HEROIC to scan for free and find out whether your credentials are already in the hands of attackers.