
TerminalFix: PNG Steganography, (Mon, Sep 21st)
SANS analyzes the TerminalFix malware campaign, which hides a malicious DLL inside PNG pixel data via steganography and DLL side-loading.
5 stories, newest first · one card per story

SANS analyzes the TerminalFix malware campaign, which hides a malicious DLL inside PNG pixel data via steganography and DLL side-loading.
A ClickFix-style campaign called TerminalFix weaponizes PowerShell and reverse tunnels to infiltrate enterprise networks in a multistage attack chain.
A ClickFix social engineering wave delivers a multi-stage attack that hides malware in PNG files and installs a custom reverse tunnel.

Microsoft details TerminalFix, a ClickFix variant using fake Cloudflare CAPTCHAs to make users run PowerShell payloads with reverse-tunnel implants.

Microsoft Threat Intelligence details the TerminalFix campaign, which uses fake CAPTCHA prompts, DLL sideloading, and reverse tunnels in multistage intrusions.
Today 1.6K readers · 2.5K views · 779 reads · all time 189K views