How Malware Led to 6,020 Stolen Logins in the SunCloudNew 1775 Dump

HEROIC traced a stealer log file labeled SunCloudNew 1775 - 850 LogsFile to a Telegram channel where it was shared in July 2026. Behind each of the 6,020 records is a story of silent compromise: infostealer malware infected a device, raided its browser’s password vault, and transmitted the stolen data to criminal operators. The result is a file containing plaintext passwords paired with email addresses and login URLs.

Plaintext Passwords Offer No Resistance

The 6,020 passwords in this SunCloudNew dump are not hashed, encrypted, or obfuscated in any way. They appear as plain readable text — the exact strings victims typed into login forms. An attacker needs nothing more than a web browser and a few seconds to exploit any entry in this file.

What Was Exposed

• Email Addresses — personal identifiers connecting victims to their online accounts
• Plaintext Passwords — actual login credentials stored without any protection
• URLs — the websites and services where these credentials provide access

How Credential Stuffing Exploits Password Habits

Most people use the same handful of passwords across many websites. Attackers exploit this by running credential-stuffing attacks — feeding every email-password pair from this 6,020-record dump into automated tools that test them against major platforms. When a password match is found, the attacker gains access instantly. A single reused password can lead to compromised email, banking, shopping, and social media accounts within minutes.

The Journey From Infected Device to Telegram

The story behind this data begins with a malware infection. Infostealer programs like Vidar, Lumma, and META Stealer are distributed through phishing emails, fake browser updates, and trojanized software. Once running on a victim’s device, they systematically harvest saved passwords, authentication tokens, browser cookies, and credit card information. The stolen data is packaged into standardized log files and uploaded to attacker infrastructure, then distributed or sold through Telegram channels where files like this SunCloudNew dump end up freely available.

Check If Your Credentials Were Exposed

HEROIC has indexed more than 400 billion compromised records from stealer logs, breach databases, and dark-web sources. Use the free HEROIC breach scanner to check if your email address or password appears in this SunCloudNew dump or any other known compromise, and take immediate action to change exposed credentials and enable two-factor authentication.