Breach Intelligence Report 22 Apr 2026

The ZELENKA CLOUD Breach: 6,229 People Now at Risk for Identity Theft

HEROIC
HEROIC Threat Intelligence Team
Email Addresses Plaintext Password Urls
Stealer Logs ZELENKA CLOUD FREE LOGS uploaded by a Telegram User
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Records Exposed 6,229
Source Type Stealer log
Origin United States
Password Type plaintext

On June 7, 2023, a Telegram user posted the ZELENKA CLOUD FREE LOGS collection. Six thousand, two hundred and twenty-nine people had their email addresses, plaintext passwords, and account URLs harvested by infostealer malware and published to a public channel. Most of them still do not know it happened. That is the real consequence of a stealer log breach: the gap between when credentials are stolen and when the victim finds out is measured in months or years. In that gap, identity theft becomes remarkably easy. Every affected account is essentialy unlocked, waiting for someone who already has the key.


Why This Is Dangerous

The ZELENKA CLOUD FREE LOGS dump exposes plaintext passwords. No cracking required. No decryption. Anyone who downloaded this file from Telegram on June 7, 2023 had immediate access to 6,229 working email-password pairs. From there, the path to identity theft is direct. Email account access enables password reset attacks on every linked service. Banking credentials enable fraudulent transactions. Personal information gathered from multiple accounts can be combined into synthetic identity profiles used for loan fraud, tax fraud, and credit card fraud. A single stealer log pack is enough to completly upend a person's financial and personal life.


What Was Exposed

  • Email Addresses: 6,229 email addresses harvested directly from browser credential stores on infected devices
  • Plaintext Passwords: Unencrypted passwords captured before any storage-level encryption, usable immediately with no additional tools
  • URLs: The exact services and login pages targeted on each compromised device, revealing which accounts are most at risk

Why This Matters

ZELENKA CLOUD aligns itself with established underground cybercriminal infrastructure. The name references zelenka.guru, a prominent Russian-language forum for buying and selling stolen accounts and credentials. The FREE LOGS label is a deliberate marketing strategy: posting thousands of real, usable credentials at no cost builds the channel's reputation and drives purchases of premium full-archive packs. This means the 6,229 records released publicly are a sample. The people in this dump are likely also represented in paid logs circulating on closed forums. The risk does not end with this one release. Password reuse multiplies the damage. One compromised account becomes many if the victim used the same password across services, which most people do.


How Stealer Log Breaches Work

Infostealers like RedLine, Vidar, and Raccoon are delivered through phishing emails, fake software downloads, trojanized browser extensions, and cracked software. Once running on a victim's device, the malware silently scans every browser's saved credential store and copies all usernames, passwords, and associated URLs. The data is transmitted to the attacker's server within minutes, compressed into log files, and sold or distributed through Telegram channels and dark web markets. ZELENKA CLOUD follows this exact pipeline, releasing free samples to build credibillity before monetizing the full archive. The victim typically has no idea their credentials were taken until accounts start showing unauthorized access.


Check If You Are Affected

HEROIC's free breach scanner searches more than 400 billion exposed records, including the ZELENKA CLOUD FREE LOGS June 2023 dump and thousands of other infostealer log releases indexed by DarkHive. If your email appears in this pack, you need to know now before identity theft becomes a real outcome. Enter your email address to check instantly. The scan is free, takes seconds, and requires no account.

Breach Breakdown

Domain ZELENKA CLOUD FREE LOGS uploaded by a Telegram User
Leaked Data Email Addresses,Plaintext Password,URLs
Password Types plaintext
Date Leaked 22 Apr 2026
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Breach Rank #16,273 by affected users
Impact Score
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Est. Financial Impact $45.1K 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

High Priority
Password Security

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

Important
Financial Protection

Monitor credit reports and set up fraud alerts with major credit bureaus

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Identity Protection

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