Netskope Threat Labs

FakeUpdater

ATP Sandbox Adv. Heuristics

Trojan.FakeUpdater (a.k.a. SocGholish) is a JavaScript downloader that impersonates browser update prompts to deliver payloads such as Dridex and Azorult. Cyberattackers inject the script into compromised websites, so visitors encounter the fake update dialog while browsing normally, and users who follow its instructions execute the downloader directly. The family feeds established criminal ecosystems, and its low friction social engineering makes it one of the most successful web-based delivery frameworks.

First seen
September 2022
Last seen
October 2026
Alert Name
Document-HTML.Malware.FakeUpdater
Document-HTML.Trojan.FakeUpdater
MacOS.Trojan.FakeUpdater
Script-JS.Dropper.FakeUpdater
Script-JS.Trojan.FakeUpdater
Script.Trojan.FakeUpdater
Text.Trojan.FakeUpdater
Win32.Trojan.FakeUpdater