Search Your Email: CLOUDHEAVENLOGS Exposed 4,909 Accounts

In May 2023, a Telegram user uploaded a stealer log file now tracked as CLOUDHEAVENLOGS 500PCS1 that exposed 4,909 stolen records from infected endpoints around the world. The collection includes email adresses, plaintext passwords, and URLs harvested silently from compromised Windows machines by infostealer malware. The data has been verified authentic and has been circulating in underground Telegram channels ever since, available to any threat actor willing to pay or trade for archived log collections.

Why This Is Dangerous

The CLOUDHEAVENLOGS 500PCS1 dump was built for immediate exploitation. Stealer logs distributed under the HEAVENLOGS brand are known for aggragating high-quality endpoint data from victims across many countries. With plaintext credentials in hand and URL maps showing exactly which services were active on each compromised device, attackers face almost no barrier to account takeover. Credentials from 2023 remain fully usable wherever victims have not changed their passwords since the breach occured.

• Zero cracking required -- all passwords are in plaintext
• URL data provides a targeted attack roadmap for each victim
• Bundled in 500-piece lots for easy resale on darknet forums
• Old credentials stay dangerous for years after initial exposure

What Was Exposed

• Email Addresses -- primary login identifiers tied to banking, social media, and work accounts
• Plaintext Passwords -- unencrypted passwords ready for immediate credential stuffing use
• URLs -- a map of authenticated sessions showing which services each victim accessed

Why This Matters

Even breaches from 2023 remain dangerous today. Research consistently shows that most users never change their passwords after a breach unless forced to. The CLOUDHEAVENLOGS 500PCS1 data that entered circulation in May 2023 continues to be weaponized by attackers who purchase or download archived stealer log collections years after initial release. The downstream risks include account takeover, credential stuffing across new platforms, identity theft from long-compromised accounts, and financial fraud through reused or unchanged credentials.

How Stealer Logs Work

The CLOUDHEAVENLOGS label refers to a Telegram-based operation that packages and distributes infostealer output in bulk lots. Infostealer malware infects Windows machines through phishing emails, pirated software downloads, and malicious browser extensions. Once installed, it silently harvests saved browser credentials, session tokens, and URL histories without any visible sign to the victim. The stolen data is packaged in structured log files and uploaded to Telegram channels in batches of 500 or more records. The 500PCS1 designation indicates this is the first batch of a 500-piece lot -- a standard format used across dozens of similar Telegram-based operations targeting users worldwide.

Check If You Are Affected

HEROIC has indexed over 400 billion compromised records including stealer logs like CLOUDHEAVENLOGS 500PCS1 and thousands of other Telegram-sourced datasets going back years. Even if the breach happened in 2023, your credentials may still be active and exploitable right now.

Search HEROIC's breach database for free and find out if your email address appears in this or any other known leak.