What happened
In this article Attack chain overview Mitigation and protection guidance Learn more Microsoft Threat Intelligence has observed a TerminalFix campaign, a variant of ClickFix, targeting organizations across multiple industries.
The campaign uses compromised websites to display a fake Cloudflare CAPTCHA verification overlay that tricks users into copying and executing a malicious PowerShell command.
What is verified
While traditional ClickFix campaigns direct victims to the Windows Run dialog, TerminalFix campaigns apply the same technique but direct users to Windows Terminal or PowerShell instead, increasing the likelihood that complex, multi-line scripts execute…
Unlike earlier ClickFix variants that typically deliver a single infostealer, this TerminalFix campaign deploys a sophisticated multi-stage attack chain that combines DLL sideloading, steganographic payload extraction, extensive Active Directory reconnaissance, and a custom reverse-tunnel…
Why it matters
A confirmed cyber incident can create secondary risk long after the initial intrusion. Stolen account data, contact information, or business records may be reused for phishing, credential attacks, identity fraud, or targeted social engineering. The source-backed facts above describe the incident; the downstream risk depends on what information was actually exposed.
What you should do
If you are notified that your information or account was affected, follow the organization’s incident instructions first. Change reused passwords, enable multifactor authentication, watch for targeted phishing, review security alerts and account sessions, and monitor financial or identity activity when sensitive personal information may have been involved.