Breach Intelligence Report 22 May 2026

Exactly 64,190 Accounts Leaked in SunCloudNew Part 1 Dump

HEROIC
HEROIC Threat Intelligence Team
Email Addresses Plaintext Password Urls
Stealer Logs SunCloudNew 1208 - 7250 LogsFile.part1 uploaded by a Telegram User
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Records Exposed 64,190
Source Type Stealer log
Origin United States
Password Type plaintext

SunCloudNew 1208 - 7250 LogsFile.part1 opens a three-file series released together on May 20, 2026, and this first installment carries exactly 64,190 stolen credential records, the largest of the three parts. Precision matters here: this is not an estimate or a rounded figure, it is the specific count pulled from the file itself.

Why This Is Dangerous

Being the largest of a multi-part release means this file alone carries more risk than either of its companion parts. Attackers targeting this drop will likely prioritize part1 first simply because of its size, meaning the 64,190 people in this particular file may see their credentials tested sooner than others caught in the smaller companion files.

What Was Exposed

  • Email addresses belonging to the affected account holders
  • Passwords recorded in plaintext with zero encryption
  • URLs identifying which login pages the stolen data was pulled from

Why This Matters

A precise number like 64,190 can feel oddly clinical, but it represents 64,190 individual chances for an attacker to break into a real person's inbox, bank account, or shopping profile. There is nothing abstract about a plaintext password sitting next to a real email address.

How Multi-Part Stealer Logs Are Produced

Stealer operations that generate large volumes of stolen data often release their haul in numbered segments to manage file size and distribution, this file being the first of three tied to the same infection campaign. Each segment draws from the same pool of infected devices, meaning the malware behind part1 is identical to whatever produced parts two and three.

Check If You Are Affected

With over 400 billion leaked records in its database, HEROIC can tell you imediately whether your email appears in this SunCloudNew part1 file or any of its companion parts. Run a free scan rather than hoping the odds work in your favor.

Breach Breakdown

Domain SunCloudNew 1208 - 7250 LogsFile.part1 uploaded by a Telegram User
Leaked Data Email Addresses,Plaintext Password,URLs
Password Types plaintext
Date Leaked 22 May 2026
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Private & Secure No Account Needed 2,744 scanned today
Breach Rank #4,756 by affected users
Impact Score
3
sensitivity + scale + recency
Est. Financial Impact $464.5K 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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