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Change logs for security intelligence update version 1.421.166.0

This page lists newly added and updated threat detections included in security intelligence updates for Microsoft Defender Antivirus and other Microsoft antimalware. If you don’t find the latest security intelligence update version in the selector below, please refresh this page or let us know us know through the feedback smiley.

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Released on

11/8/2024 12:24:10 AM

Added threat detections

Name Severity
HackTool:Win64/Edrblok.YAA!MTB high
Trojan:HTML/Phish.DMOK!MTB severe
Trojan:HTML/Phish.DMOM!MTB severe
Trojan:HTML/Phish.MCM!MTB severe
Trojan:HTML/Phish.MCP!MTB severe
Trojan:HTML/Phish.SHJ!MTB severe
Trojan:MSIL/WhiteSnake.AWS!MTB severe
Trojan:PDF/Phish.VDR!MTB severe
Trojan:PowerShell/Obfuse.HNBD!MTB severe
Trojan:Win32/GuLoader.KCXU!MTB severe
Trojan:Win32/LummaStealer.GB!MTB severe
Trojan:Win32/VBInject.BAD!MTB severe

Updated threat detections

Name Severity
Adware:Win32/Stapcore high
Backdoor:Win32/IRCbot severe
Behavior:Win32/MalGen.B severe
Exploit:O97M/CVE-2017-11882.DPC!MTB severe
Exploit:Win32/Multiverze severe
HackTool:Win32/AutoKMS high
HackTool:Win32/crack high
HackTool:Win32/Crack!MTB high
HackTool:Win32/GameHack high
HackTool:Win32/GameHack!MTB high
HackTool:Win32/Keygen!MTB high
HackTool:Win32/Patcher!MTB high
MonitoringTool:AndroidOS/AnMon.A!MTB severe
Trojan:AndroidOS/Cerberus!MTB severe
Trojan:HTML/Phish.DMOL!MTB severe
Trojan:HTML/Phish.MCL!MTB severe
Trojan:HTML/Phish.RPE severe
Trojan:HTML/ScrInject!MTB severe
Trojan:JS/Obfuse.CI severe
Trojan:Linux/Multiverze severe
Trojan:MSIL/AgentTesla.NKL!MTB severe
Trojan:MSIL/AgentTesla.RVJK severe
Trojan:MSIL/RedLine!MTB severe
Trojan:PDF/Phish.SSY!MTB severe
Trojan:Win32/Acll severe
Trojan:Win32/ClipBanker!rfn severe
Trojan:Win32/DllHijack!MSR severe
Trojan:Win32/DorkBot!rfn severe
Trojan:Win32/Dynamer!ac severe
Trojan:Win32/Formbook!rfn severe
Trojan:Win32/GuLoader.KFDT severe
Trojan:Win32/GuLoader.KVCU!MTB severe
Trojan:Win32/Leonem severe
Trojan:Win32/LummaC!MTB severe
Trojan:Win32/MalDown.SB severe
Trojan:Win32/Malgent severe
Trojan:Win32/Malgent!MSR severe
Trojan:Win32/Malgent!MTB severe
Trojan:Win32/Multiverze severe
Trojan:Win32/Neoreblamy.GPG!MTB severe
Trojan:Win32/Redline.FZ!MTB severe
Trojan:Win32/Stealc!rfn severe
Trojan:Win32/StealC.IZ!MTB severe
Trojan:Win32/Stealer.YR!MTB severe
Trojan:Win32/Stealerc!rfn severe
Trojan:Win32/Znyonm severe
Trojan:Win64/CobaltStrike!MTB severe
Trojan:Win64/Donut!rfn severe
Trojan:Win64/Rootkit.CCJN!MTB severe
Trojan:Win64/Tnega!MSR severe
Virus:Win32/MpTest!amsi severe