One Private Telegram Channel. Release 32. SKYCLOUDULP Leaked 9.2 Million Records.

HEROIC analysts identified a massive private stealer log release by threat actor SKYCLOUDULP on Telegram in October 2025, exposing 9,234,179 records containing email addresses, plaintext passwords, and URLs harvested from millions of compromised devices. Labeled as a private upload, this dump was distributed within closed Telegram channels before becoming more widely accessible, suggesting it was initially shared among trusted criminal networks before broader distribution. The scale of this leak makes it one of the larger individual stealer log releases tracked in 2025.

Why This Is Dangerous: 9 Million Plaintext Credentials With Zero Barrier to Attack

At over nine million records, the SKYCLOUDULP private dump provides attackers with an industrial-scale credential arsenal. Every password is stored in plaintext, meaning no cracking tools, GPU clusters, or time investment is required before launching attacks. The included URLs map each email and password directly to the service it was stolen from, allowing attackers to immediately target those exact platforms. With credential stuffing tools capable of processing hundreds of thousands of login attempts per hour, nine million records can be fully cycled across multiple platforms within a matter of days.

Data Exposed in the SKYCLOUDULP Private Telegram Dump

• Email Addresses — 9,234,179 unique account identifiers spanning global platforms and services
• Plaintext Passwords — stored in full cleartext with no hash, salt, or encryption applied
• URLs — directly links each stolen credential to the specific site or service it was captured from

How 9 Million Stolen Credentials Enable Mass Account Takeover and Financial Fraud

The sheer volume of this dump allows criminal organizations to pursue multiple attack strategies simultaneously. Credential stuffing campaigns test every email-password pair against banks, payment apps, and e-commerce platforms around the clock. Even a fraction of a percent success rate across nine million records yields tens of thousands of compromised accounts. Account takeovers on financial platforms lead to direct fund theft and unauthorized purchases. Identity fraud scales with the data: attackers harvest personal information from compromised inboxes to open fraudulent credit lines, file false tax claims, and impersonate victims across government and financial systems.

What Is a Private Stealer Log Release and How SKYCLOUDULP Operates

A private stealer log release differs from public dumps in that the data is initially distributed only within closed, vetted criminal networks on Telegram or dark web forums. This exclusivity increases the data's perceived value and allows early recipients to exploit the credentials before targets are alerted or platforms implement countermeasures. SKYCLOUDULP, operating under the SKYULP brand, aggregates malware-harvested credentials from multiple infostealer campaigns and packages them into numbered releases, with this being the 32nd in the series. The numbered release pattern indicates an organized, ongoing operaton rather than a one-time opportunistic dump. These operations represent professional-grade cybercrime infrastructure that produces fresh credential batches on a reguler schedule.

Check If Your Email Appeared in the SKYCLOUDULP Private Dump — Free HEROIC Breach Scanner

With over nine million records exposed, the probability that someone you know was affected is significant. HEROIC's free breach scanner searches across more than 400 billion exposed records from thousands of breaches and credential dumps, including large-scale operations like SKYCLOUDULP. Enter your email now to instantly find out if your data was captured in this release or any other known breach in our database.