Crypto Base Leak Means 1,860,535 Accounts Are Ready to Steal

In April 2023, HEROIC analysts identified a stealer log uploaded to a Telegram channel under the name "2 Million Crypto Targeted Base." The dataset contained 1,860,535 unique records harvested from compromised devices, exposing email addresses, plaintext passwords, and associated URLs. The crypto-focused nature of this dump suggests the threat actor specifically targeted users of cryptocurrency platforms and exchanges.

Why Plaintext Passwords Put You at Immediate Risk

Unlike hashed or encrypted credentials, the passwords in this leak are stored in plaintext, meaning they require no additional cracking or decryption. Any attacker who obtains this dataset can immediately attempt logins using the exposed email and password combinations. There is no computational barrier between the stolen data and unauthorized access to your accounts.

This is especially dangerous for cryptocurrency users. Successful account takeovers on exchanges and wallets can result in irreversible financial losses, since blockchain transactions cannot be reversed. Attackers often automate credential testing against popular crypto platforms within hours of obtaining fresh stealer log data.

If your credentials appear in this dump and you have not changed your passwords since April 2023, your accounts remain vulnerable to immediate exploitation.

What Was Exposed in the Crypto Targeted Base Dump

• Email Addresses — Full email addresses tied to cryptocurrency platforms and related services, providing attackers with verified login identifiers for targeted account takeover attempts.
• Plaintext Passwords — Unencrypted passwords captured directly from browsers and password managers on infected devices, ready for immediate use without any need for decryption.
• URLs — The specific website addresses where each credential was used, giving attackers a precise roadmap of which platforms to target for each stolen email and password pair.

Why 1.8 Million Stolen Credentials Multiply the Damage

A dataset of this size poses a significant threat well beyond the individual accounts it directly exposes. Security research consistently shows that over 60% of users reuse passwords across multiple services. With 1,860,535 credential pairs in hand, attackers can launch large-scale credential stuffing campaigns against hundreds of platforms simultaneously.

The crypto-targeted nature of this leak makes password reuse particularly dangerous. If the same email and password combination used on a cryptocurrency exchange also protects a banking portal, email account, or cloud storage service, a single compromised credential can cascade into a full digital identity takeover.

Automated attack tools can test millions of credential combinations per hour across multiple platforms. Victims whose passwords appear in this leak may find themselves locked out of not just one account, but many, as attackers move laterally through connected services.

How Stealer Logs Harvest Your Credentials Silently

Stealer logs originate from infostealer malware, a category of malicious software designed to extract stored credentials, browser cookies, autofill data, and session tokens from infected devices. Common infostealers like RedLine, Raccoon, and Vidar typically arrive through phishing emails, cracked software downloads, or malicious advertisements.

Once installed, the malware silently scans the victim's browsers, email clients, and applications, compiling every saved credential into a structured log file. These logs are then exfiltrated to command-and-control servers and eventually distributed through underground marketplaces and Telegram channels, where they are sold or shared freely.

The "2 Million Crypto Targeted Base" dataset follows this pattern exactly. The credentials were harvested from real devices belonging to real users, making them highly reliable for account compromise compared to older or synthetic breach data.

Check If Your Credentials Were Exposed

If you used cryptocurrency platforms or related services before April 2023, your credentials may be included in this stealer log. HEROIC offers a free breach scanner that lets you check whether your email address or personal data appears in this leak or any of the other exposures indexed across more than 400 billion records.

Scanning takes seconds, and knowing your exposure status is the critical first step toward protecting your accounts. If your credentials are found, immediately change your passwords on all affected platforms and enable multi-factor authentication wherever possible.