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Change logs for security intelligence update version 1.421.432.0

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

11/22/2024 11:12:49 PM

Added threat detections

Name Severity
Behavior:Win32/AMSI_Patch.A severe
Behavior:Win32/AMSI_Patch.B severe
HackTool:Win32/Radmin!MTB high
Trojan:BAT/Boxter.CS!MTB severe
Trojan:HTML/Obfuse.AMD!MTB severe
Trojan:HTML/Redirector.RPC!MTB severe
Trojan:HTML/Redirector.RPD!MTB severe
Trojan:PDF/Phish.CBG!MTB severe
Trojan:PDF/Phish.CBH!MTB severe
Trojan:PDF/Phish.CBI!MTB severe
Trojan:VBA/Obfuse!MTB severe
Trojan:VBS/RemcosRAT.A severe
Trojan:Win32/Amadey.HZ!MTB severe
Trojan:Win32/GuLoader.RVDC severe
Trojan:Win32/GuLoader.RVDG!MTB severe
Trojan:Win32/LummaStealer.NCR!MTB severe
Trojan:Win32/StrelaStealer.ASR!MTB severe

Updated threat detections

Name Severity
Adware:AndroidOS/Multiverze high
Backdoor:Linux/WolfsBane!MTB severe
HackTool:Win32/Crack!MTB high
Program:Win32/Unwaders.C!rfn high
Trojan:HTML/Bankopy.EC!MTB severe
Trojan:HTML/Cryxos.ASQ!MTB severe
Trojan:HTML/Phish.JSB severe
Trojan:HTML/Phish.NSDZ!MTB severe
Trojan:HTML/ScrInject!MTB severe
Trojan:JS/StrelaStealer!MTB severe
Trojan:JS/StrelaStealer.SS!MTB severe
Trojan:Linux/Multiverze severe
Trojan:Linux/Rootkit!MTB severe
Trojan:MSIL/AgentTesla.BZ!MTB severe
Trojan:MSIL/SuspMsilInArcEmail.AA severe
Trojan:MSIL/XWormRAT.A!MTB severe
Trojan:O97M/Obfuse.RP severe
Trojan:PDF/Phish.MBK!MTB severe
Trojan:PDF/Phish.SKM!MTB severe
Trojan:Script/Multiverze severe
Trojan:VBS/GuLoader.RVG!MTB severe
Trojan:Win32/Acll severe
Trojan:Win32/Amadey.BKC severe
Trojan:Win32/Amadey.EM!MTB severe
Trojan:Win32/AutoitInject.HNA!MTB severe
Trojan:Win32/Casdet!rfn severe
Trojan:Win32/CryptBot!MTB severe
Trojan:Win32/Dorifel severe
Trojan:Win32/Ekstak.CCJM!MTB severe
Trojan:Win32/Leonem severe
Trojan:Win32/LummaStealer.SVVP!MTB severe
Trojan:Win32/Malgent severe
Trojan:Win32/Malgent!MSR severe
Trojan:Win32/Multiverze severe
Trojan:Win32/PhishLeonem severe
Trojan:Win32/Pomal!rfn severe
Trojan:Win32/Rugmi.DC!MTB severe
Trojan:Win32/Seheq!rfn severe
Trojan:Win32/Zusy.EK!MTB severe
Trojan:Win64/Lazy.CN!MTB severe
Trojan:Win64/RugmiDownloader!MTB severe
Trojan:Win64/Stealer!MTB severe
Trojan:Win64/Tedy!MTB severe
TrojanDownloader:HTML/Adodb.gen!A severe
TrojanDownloader:O97M/Emotet.CSK!MTB severe
TrojanDownloader:O97M/EncDoc.KFVU severe