Ransomware group Interlock is using the ClickFix technique to target businesses, posing as the Advanced IP Scanner website.
Interlock lures victims to a fake CAPTCHA page imitating Cloudflare, tricking them into executing a malicious PowerShell command.
Once the command is executed, a fake PyInstaller installer launches, allowing Interlock to collect system information and deploy malware like a remote access Trojan.
To protect against ClickFix attacks, it is recommended to raise employee awareness, install reliable protection on devices, monitor for suspicious activities, and consider external threat hunting services.