1,365 Stolen Logins Leaked in the 04 March CrownLogCloud 77 PCs Stealer Log

HEROIC threat intelligence analysts identified the 04 March CrownLogCloud 77 PCs stealer log after it was uploaded by a Telegram user on March 4, 2023. The file contains 1,365 records pulled from 77 infected computers, including email addresses, plaintext passwords, and the exact URLs of the sites each victim visited when their credentials were captured.

Why This CrownLogCloud Stealer Log Is Dangerous

Stealer logs are not ordinary password dumps. They are taken directly off a victim's computer by malware, which means every record in this file maps a real person to a real login they actually used. When attackers open the 04 March CrownLogCloud 77 PCs file, they see the website, the email, and the working password all in one line. There is no guesswork involved.

That combination is what makes this leak especially risky. Someone can try the credentials on banking portals, email providers, workplace tools, and shopping sites within minutes, and many of those logins will still work because plaintext passwords have already defeated any hashing protection.

What Was Exposed in the CrownLogCloud 77 PCs Leak

• Email addresses tied to real accounts across consumer and business services
• Plaintext passwords, already decoded and ready to reuse
• URLs showing the specific login pages each credential belongs to

Why This Matters

With plaintext passwords paired to the exact sites they unlock, this data set is a ready-made toolkit for account takeover. Credential stuffing becomes almost redundant because attackers do not need to guess which service a password fits. The URL tells them. From there, the path to identity theft and financial fraud is short: password resets on linked email accounts, access to stored payment methods, and pivots into corporate systems if a victim reused the same password at work.

How a Stealer Log Like CrownLogCloud Works

Stealer malware is typically installed through cracked software, malicious ads, phishing attachments, or fake browser updates. Once running, it scrapes saved browser credentials, autofill data, session cookies, and sometimes cryptocurrency wallet files. The malware packages the haul into a log file and sends it back to the operator.

Those logs are then traded, sold, or dumped for free in Telegram channels and dark web markets. The CrownLogCloud file follows this pattern exactly. A single uploader posted 77 victims' data in one batch, giving any Telegram member who sees the channel immediate access to working credentials.

Check If You Are Affected

HEROIC maintains one of the largest breach intelligence databases in the world, with more than 400 billion compromised records indexed from leaks, stealer logs, and dark web sources. If your credentials appear in the CrownLogCloud stealer log or any related exposure, our free breach scanner will tell you. Run a check, change any flagged passwords, and turn on multi-factor authentication wherever it is offered.