CrowlerCloud FREE LOGS Stealer Log: 1,707 Credentials Leaked

HEROIC's DarkHive intelligence system discovered the CrowlerCloud FREE LOGS stealer log breach, exposing 1,707 records. The breach occured in March 2022 when a Telegram user uploaded a stealer log file containing email addresses, plaintext passwords, and URLs harvested from infected devices. The CrowlerCloud Telegram channel openly distributed these stolen credentials, lowering the barrier for less sophistcated threat actors to access and abuse compromised accounts.

Why This Is Dangerous

Stealer log collections like CrowlerCloud FREE LOGS give attackers ready-to-use credentials for over 1,700 accounts at no cost. The URL data maps each email address to the specific websites where that password was saved, telling attackers exactly which accounts to target. Because these logs were distributed freely on Telegram, multiple threat actors can use the same stolen credentials simultaneously. Plaintext passwords require no cracking and are immediately usable for credential stuffing attacks against banking portals, email platforms, and corporate VPNs.

What Was Exposed

• Email Addresses
• Plaintext Passwords
• URLs

Why This Matters

Freely distributed stealer logs are particularly dangerous because they reach a wider audience of attackers than paid credential marketplaces. Every exposed account faces account takeover attempts from numerous threat actors at once. Financial fraud, unauthorized access to corporate systems, and identity theft are common outcomes. For corporate accounts in these logs, a single compromised employee credential can give attackers access to internal systems, cloud environments, and sensitive business data. Users whose credentials appear in stealer logs should treat thier devices as potentially compromised and perform complete security reviews including antivirus scans and full password resets.

How Stealer Log Works

Infostealer malware typically enters victims' systems through malicious email attachments, pirated software, or drive-by downloads from compromised websites. Once installed, it runs silently in the background, scanning browser credential stores and extracting saved usernames, passwords, and website URLs. The captured data is packaged into log files and automatically transmitted to the attacker's command servers. These log collections are then shared freely or sold on Telegram channels where buyers use them to conduct account takeover attacks. The CrowlerCloud FREE LOGS collection was uploaded to Telegram in March 2022, distributing credentials from infected Windows endpoints.

Check If You Are Affected

HEROIC offers a free identity scanner that searches over 400 billion records, including data from breaches like CrowlerCloud FREE LOGS. Visit heroic.com to scan your email address and find out if your information was exposed. Early detection helps you change compromised passwords before attackers use them to access your accounts and personal data.