Established 2026Sunday, 25 October 2026
presents

The CloudySec Digest

“The wires, edited.”
← Front PageThreat Intel Desk
Threat Intel

Lunex Stealer Abuses AMD Driver to Disable Security Monitoring and Steal Browser Credentials

The Lunex MaaS platform deploys its Psychedelic Stealer via ClickFix lures and abuses a signed AMD driver (BYOVD) to blind EDR — a multi-stage evasion chain SOC teams should model now.

Summary written by editorial AI · Source link below

Filed by THN (Feedburner)1 min readRead at source ↗

The Psychedelic Stealer malware distributed via compromised Ukrainian websites using ClickFix-style Cloudflare verification checks is part of a wider malware-as-a-service (MaaS) platform called Lunex.

The new findings come from Ontinue, which described the activity as a four-stage attack chain aimed at targeting Ukrainian-speaking users.

"The attack chain begins with a fake CAPTCHA page and

Editorial Analysis

Why it matters

BYOVD attacks using legitimately signed drivers are increasingly commoditised through MaaS platforms, enabling even low-skill attackers to evade enterprise endpoint protection.

What to do

Add the abused AMD driver hash to your vulnerable-driver blocklist and validate that your EDR enforces kernel-driver integrity policies.

Board brief

A new malware-as-a-service platform disables endpoint security using a legitimate driver, lowering the bar for credential theft across enterprises.

Forward-looking interpretation drafted by editorial AI under human review — not a reproduction of the source. See methodology.

Continue at the source
Read the full report at THN (Feedburner)

External link — opens at THN (Feedburner) in a new tab.

§
Continue with

More from the Threat Intel Desk