StatsFirst seenJuly 2022Last seenSeptember 2026Alert name variantsAlert NameEngineDocument-HTML.Trojan.WebkitATP Sandbox Adv. HeuristicsImage.Trojan.WebkitATP Sandbox Adv. HeuristicsScript-JS.Trojan.WebkitATP Sandbox Adv. HeuristicsRelated IPS SignaturesSignature NameEngineBROWSER-WEBKIT WebKit RegEx engine optimization arbitrary code execution attemptIPS-SWG