Netskope Threat Labs

FunkSec

ATP Sandbox Adv. HeuristicsAVNetskope IPS

FunkSec is a ransomware written in Rust that Check Point researchers assess was likely developed with the assistance of an LLM to produce code snippets.

First seen
January 2025
Last seen
October 2026
Funksec
Alert Name
Trojan.Ransom.FunkSec.A
Trojan.Ransom.FunkSec.B
Trojan.Ransom.FunkSec.C
Trojan.Ransom.FunkSec.D
Trojan.Ransom.FunkSec.E
Win32.Ransomware.FunkSec
Win64.Ransomware.Funksec
Win64.Ransomware.FunkSec