Netskope Threat Labs

Variadic

ATP Sandbox Adv. HeuristicsAV

Variadic is a .NET-based backdoor and dropper that provides remote access capabilities to cyberattackers.

First seen
March 2022
Last seen
October 2026
Alert Name
ByteCode-MSIL.Backdoor.Variadic
ByteCode-MSIL.Trojan.Variadic
Gen:Heur.Variadic.A.108.1
Gen:Heur.Variadic.A.112.1
Gen:Heur.Variadic.A.114.1
Gen:Heur.Variadic.A.128.1
Gen:Heur.Variadic.A.13.2
Gen:Heur.Variadic.A.136.1
Gen:Heur.Variadic.A.147.1
Gen:Heur.Variadic.A.17.2