Netskope Threat Labs

Funnull

ATP Sandbox Adv. HeuristicsAV

Funnull is a detection name for trojan malware that provides backdoor access.

First seen
March 2026
Last seen
October 2026
Alert Name
Generic.JS.Funnull.A.004B2656
Generic.JS.Funnull.A.009DC682
Generic.JS.Funnull.A.01C85136
Generic.JS.Funnull.A.0232FB0C
Generic.JS.Funnull.A.0295536A
Generic.JS.Funnull.A.03CFF0E8
Generic.JS.Funnull.A.04753857
Generic.JS.Funnull.A.047ED507
Generic.JS.Funnull.A.059E8C47
Generic.JS.Funnull.A.0809AA17