The VIOLET LOGS CLOUD C Telegram Dump Has More Records Than Most Small Towns Have Residents

HEROIC analysts detected a stealer log file uploaded to a public Telegram channel on December 1, 2022, under the label VIOLET LOGS CLOUD C. The upload exposed 4,506 records containing plaintext passwords, email addresses, and URLs linked to API hosts and login pages. The data was not pulled from a breached server or hacked database -- it was harvested directly from compromised user endpoints by infostealer malware and then distributed publicly on Telegram, where any threat actor could download and immediately use it. Because the passwords are stored in plaintext, no decryption is needed. Every stolen credential in this log is ready for use the moment someone downloads the file.

Why the VIOLET LOGS CLOUD C Stealer Log Is Dangerous

Unlike breaches that expose hashed passwords requiring time-consuming cracking, stealer logs deliver credentials in their raw, usable form. The 4,506 records from VIOLET LOGS CLOUD C were harvested at the point of entry -- captured by malware running silently on the victim's own device before the password ever reached an encrypted channel. This means every account tied to an exposed email address is immediately at risk of takeover without any further technical effort from the attacker. The inclusion of API host URLs is also a serious concern: these addresses reveal which cloud services and integrations the victims were actively using, giving attackers a map of connected accounts and potential pivot points for deeper access. Publishing this data on Telegram ensures maximum distribution to the widest possible audience of malicious actors.

What Was Exposed: VIOLET LOGS CLOUD C Leaked Data Types

• Email Addresses -- used to pinpoint victims and launch targeted phishing or credential stuffing campaigns
• Plaintext Passwords -- captured directly from infected devices, requiring no cracking, immediately usable for account takeover
• URLs -- API host addresses and login pages revealing which platforms and services the affected users were accessing at the time of infection

Why This VIOLET LOGS CLOUD C Breach Matters

The 4,506 records in this leak represent real people whose devices were quietly compromised by infostealer malware. For each of those individuals, every service they logged into while infected is now potentially accessible to criminals. The distribution of this data on a public Telegram channel means the window for intervention was effectively zero -- once uploaded, the credentials spread instantly. For organizations, the risk is compounded: if any of the affected email addresses belong to employees, their corporate credentials, VPN logins, or cloud service access may also be at risk. Stealer logs routinely contain credentials for internal tools and enterprise applications, not just personal accounts. The presence of API host URLs in this particular log suggests at least some victims may have had developer or administrative access to platforms that extend the attack surface well beyond a single compromised account. In addition, credential reuse across platforms means a single exposed password can unlock recieve access to a chain of connected services.

How Stealer Log Attacks Work

Infostealer malware infects devices through phishing emails, malicious downloads, fake software cracks, or trojanized browser extensions. Once active, the malware runs silently in the background, recording keystrokes, harvesting browser-saved passwords, and capturing form submissions in real time. It compiles everything -- email addresses, passwords, URLs, session cookies, and system details -- into a structured log file. That file is then transmitted to the attacker's command-and-control infrastructure, where it may be sold on dark web markets, bundled into larger credential collections, or, as occured in this case, uploaded directly to a public Telegram channel. The entire infection-to-exposure cycle can complete in under 24 hours, leaving victims with no practical window to change their passwords before the data is already circulating. Modern stealer families are continuously updated to evade antivirus detection, making endpoint behavior monitoring a critical defensive layer.

Check If You Are Affected by the VIOLET LOGS CLOUD C Leak

If you used any online service in late 2022 and your device may have been infected with malware, your credentials could be included in this leak. HEROIC's free breach scanner searches across more than 400 billion records -- including stealer logs, dark web credential dumps, and seperate breach databases -- to check whether your email address appears in known exposures. Enter your email now to see exactly which breaches have captured your data and take immediate steps to secure your accounts before attackers do.