Breach Intelligence Report 01 Apr 2026

ZELENKA CLOUD FREE LOGS: 8,309 Credentials Shared Openly on Telegram

HEROIC
HEROIC Threat Intelligence Team
Email Addresses Plaintext Password Urls
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Records Exposed 8,309
Source Type Stealer log
Origin Telegram
Password Type plaintext

Free Doesn't Mean Safe — ZELENKA CLOUD Gave Away 8,309 Real Credentials

There's an entire ecosystem of credential markets operating on Telegram. Some sell logs to paying subscribers. Others — like ZELENKA CLOUD FREE LOGS — give them away for free, using the leaks as advertising for premium services. The result is the same either way: thousands of real U.S. accounts exposed to whoever downloads the file first. In this case, 8,309 of them.


ZELENKA CLOUD FREE LOGS: What Was Exposed

  • Exposed Records: 8,309 U.S. accounts
  • Email Addresses: Full addresses across multiple email providers and domains
  • Plaintext Passwords: Complete, unencrypted credentials as captured by the stealer
  • Target URLs: Login page URLs tied to each credential pair
  • Date Leaked: February 25, 2023
  • Distribution Method: Free Telegram channel post

Why "Free" Logs Are Still a Major Threat

When threat actors publish free logs, their goal isn't generosity — it's reach. Free samples generate subscribers, build reputations, and demonstrate the quality of a stealer operation. The people downloading ZELENKA CLOUD FREE LOGS aren't security researchers. They're credential stuffers, account takeover specialists, and fraudsters looking for quick wins against financial and e-commerce platforms.

The "free" label also means these credentials circulate further and faster than paid logs. They get reshared, reposted, and repackaged into larger compilations. A credential that appeared in ZELENKA CLOUD FREE LOGS in February 2023 may have allready been incorporated into dozens of other leak compilations by now.


The Stealer Log Lifecycle

Infostealer malware infects victim devices, captures credentials in real time, and packages them into log files. Those logs get uploaded to Telegram by the operators running the malware campaign. Distributors like ZELENKA CLOUD then sort, repackage, and post them — sometimes for free, sometimes behind a paywall. Each step in this chain adds more exposure for the original victims, who may never know their credentials were captured in the first place.

Because the malware captures credentials at the moment of login, the passwords in these logs are almost always current and valid at the time of capture. Even if a victim later changes their password, the original credential may have already been sold, used, or shared hundreds of times before the change takes effect. The damage is often done before anyone notises.


See If Your Email Appears in This Breach

HEROIC's free breach scanner covers more than 400 billion exposed records — including stealer log collections like ZELENKA CLOUD FREE LOGS. Run a free scan with your email address to find out if your credentials are circulating in any known breach database. Early detection gives you time to change passwords and secure your accounts before attackers can act on the data.

Breach Breakdown

Domain N/A
Leaked Data Email Addresses,Plaintext Password,URLs
Password Types plaintext
Date Leaked 01 Apr 2026
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Breach Rank #14,770 by affected users
Impact Score
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Est. Financial Impact $60.1K fraud, phishing & misuse risk
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Identity Theft Risk Score

Risk Score: 8.7/10 - Critical

Data Exposure Analysis

Passwords Critical
Financial High
Personal Medium
Social High
Security Critical

Breach Timeline Analysis

March 2024 Multiple credentials exposed in recent data breach
January 2024 Password found in dark web marketplace
December 2023 Personal information leaked in major security incident

Security Recommendations

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Critical: Change compromised passwords immediately and enable 2FA on all accounts

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