Netskope Threat Labs

Mettle

ATP Sandbox Adv. HeuristicsAV

Mettle is a Metasploit payload that provides post-exploitation capabilities.

First seen
May 2022
Last seen
August 2026
Alert Name
Gen:Variant.Application.Linux.Mettle.2
Gen:Variant.Application.MAC.Mettle.1
Gen:Variant.Trojan.Linux.Mettle.2
Generic.MAC.Mettle.A.50B36560
Generic.MAC.Mettle.A.5286B03A
Linux.Backdoor.Mettle
Linux.Trojan.Mettle
MacOS.Backdoor.Mettle
Package.Backdoor.Mettle
Trojan.Linux.Mettle.21689