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LockBit 5.0

Oct 10, 2025 2:50:07 PM / by The Hivemind posted in Cybercrime, Linux Malware, Windows Malware, LockBit Ransomware, double extortion, VMware virtualization, ESXi attacks, ransomware trends, data encryption, anti-analysis techniques

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Verticals Targeted: Not specified
Regions Targeted: Not specified
Related Families: LockBit

Executive Summary

LockBit 5.0, the latest evolution of the notorious ransomware, targets Windows, Linux, and VMware ESXi systems with advanced obfuscation, DLL reflection, and anti-analysis techniques. Its cross-platform capabilities and enhanced encryption methods make it a formidable threat to enterprise networks.

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PromptLock AI-Powered Ransomware

Sep 5, 2025 2:36:00 PM / by The Hivemind posted in Threat Bulletin, Data Exfiltration, Linux Malware, Windows Malware, file encryption, proof of concept, AI-powered ransomware, PromptLock malware, AI cybersecurity threats, Golang ransomware, Lua scripts, POC

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Verticals Targeted: None yet
Regions Targeted: None yet
Related Families: None

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New Chaos RAT Variants Observed

Jun 16, 2025 1:57:09 PM / by The Hivemind posted in Threat Bulletin, Malware, Data Theft, Evolving Threat, Cybersecurity, Chaos RAT, Remote Administration Tool, Linux Malware, Windows Malware, Phishing Attacks, Cryptocurrency Mining

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Verticals Targeted: Not specified
Regions Targeted: Not specified
Related Families: None identified

Executive Summary

New variants of Chaos RAT, an open-source remote administration tool (RAT) first observed in 2022, have been identified. The new variants target both Windows and Linux systems through sophisticated phishing campaigns. This evolving malware deploys cryptominers, steals sensitive data, and establishes persistent control over infected devices.

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