Attack hides malware in PNGs and drops custom reverse tunnel on victims' machines

An unknown miscreant is using "TerminalFix" to trick unsuspecting users into running PowerShell commands that infect their computers with a reverse tunnel granting attackers access to their networks. Some of the malware is even hidden inside PNG graphics the PC downloads. TerminalFix is the latest variant of the wildly popular ClickFix initial access method for attackers. This type of social engineering technique tricks users into running malicious commands by promoting them with a phony fix or CAPTCHA verification. While traditional ClickFix attacks point victims to the Windows Run dialog, TerminalFix directs users to Windows Terminal or PowerShell, which increases the likelihood that they will unknowingly run multi-line scripts on their...

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