The Satanic Cloud Dump: 1.95 Million Stolen Login Credentials Hit BreachForums

On December 6, 2024, a threat actor operating under the name Satanic posted a stealer log to BreachForums labeled Satanic Cloud 5M ULP Part 4 -- the fourth of five consecutive releases dropped on the same day. Taken together, the five-part series contained approximately 25 million raw lines and represented one of the larger single-day coordinated credential dumps observed on major hacking forums in late 2024. Part 4 alone surfaced 1,950,834 unique email addresses paired with plaintext passwords and homepage URLs, making it immediately usable for account takeover without any additional decryption or cracking work.

Related Parts of This Breach

• Satanic Cloud 5M ULP Part 1 -- 1,914,120 unique records
• Satanic Cloud 5M ULP Part 2 -- view report
• Satanic Cloud 5M ULP Part 3 -- view report
• Satanic Cloud 5M ULP Part 4 -- 1,950,834 unique records (this report)
• Satanic Cloud 5M ULP Part 5 -- 1,729,926 unique records

Why This Coordinated Series Is Dangerous

Releasing five large logs in a single day is not accidental. The tactic floods underground forums with fresh, verified credentials simultaneously, maximizing exposure before defenders can respond. Because each part overlaps minimally with the others, the combined dataset covers a far broader victim pool than any single release. Defenders monitoring for spikes in credential stuffing activity face a multi-front problem: the logs circulate immediately across multiple channels simultaneously, and the sheer volume makes manual triage impractical.

What Was Exposed

• Email Addresses -- 1,950,834 unique accounts, each serving as a potential attack entry point
• Plaintext Passwords -- unencrypted, zero cracking required, ready for immediate use
• Homepage URLs -- the specific site where each credential was harvested, enabling precise targeting of the original account

Why This Matters

Plaintext credential triplets (email + password + URL) represent the highest-value unit of stolen data for attackers:

• Account takeover -- attackers log directly into the site listed in the URL using the stolen credentials
• Credential stuffing -- automated tools test every email-password pair against dozens of other platforms simultaneously
• Identity theft and fraud -- email account access enables password resets on banking, shopping, and social media accounts
• Phishing and social engineering -- knowing the victim's email and associated sites enables highly targeted, believable lure messages

How Stealer Log Releases Work

Stealer logs originate from infostealer malware deployed on victims' devices -- often via phishing links, pirated software, or malicious browser extensions. The malware silently copies credentials from browser password managers and transmits them to attacker infrastructure. Threat actors then aggregate these logs into large files and post them to forums like BreachForums to earn reputation credit or attract buyers. The Satanic Cloud series fits this model: a single actor compiled credentials from a broad range of compromised endpoints and released the results in five sequential batches on the same day.

Check If You Are Affected

HEROIC's breach intelligence platform indexes over 400 billion compromised records, including the full Satanic Cloud 5M ULP series. If any part of this coordinated dump contains your email address or credentials belonging to your organization, you need to act before attackers do.

Run a free search at heroic.com to check your exposure instantly. Enterprise teams can set up continuous domain monitoring to receive real-time alerts whenever employee credentials surface in a new breach.