Educate staff to never open unexpected attachments that require a password provided in the body of the email [1, 4].
A 7-Zip ( .7z ) compressed file, often encrypted to bypass automated security scanners and email gateways [2, 4]. Truffles.7z
Unusual outbound traffic to unknown IP addresses or unauthorized use of mail server ports (587, 465) [3, 6]. Mitigation and Security Recommendations Educate staff to never open unexpected attachments that
Ensure your EDR (Endpoint Detection and Response) solution is configured to monitor for process hollowing and suspicious PowerShell execution [5]. Truffles.7z