Skip to main content

Change logs for security intelligence update version 1.421.182.0

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.

Looking for the latest update? Download the latest update

Released on

11/8/2024 8:15:41 PM

Added threat detections

Name Severity
Trojan:MSIL/AsyncRAT.RDAG!MTB severe
Trojan:MSIL/CrimsonRat!rfn severe
Trojan:MSIL/FormBook.BI severe
Trojan:PowerShell/Powdow.HNAN!MTB severe
Trojan:Win32/RecordBreaker.ARA!MTB severe
Trojan:Win32/StealC.JGM!MTB severe
Trojan:Win64/MeduzaStealer.ASCA!MTB severe
Trojan:Win64/ZLoader.YAD!MTB severe

Updated threat detections

Name Severity
Adware:Win32/Neoreklami high
Backdoor:MSIL/XWormRAT!rfn severe
Backdoor:Win32/Remcos!rfn severe
Behavior:Win32/ExtensionlessLoad.A!dha severe
BrowserModifier:Win32/Adrozek high
Exploit:MacOS/LimeRain.C!MTB severe
Exploit:O97M/CVE-2017-0199.NSCB!MTB severe
Exploit:O97M/CVE-2017-11882.NUB!MTB severe
FriendlyFiles low
HackTool:Win32/AndroidUnlocker!MTB high
HackTool:Win32/AutoKMS high
HackTool:Win32/Cobaltstrike high
HackTool:Win32/Crack!MTB high
HackTool:Win32/Keygen!MTB high
HackTool:Win32/Patcher!MTB high
PWS:MSIL/Mintluks!rfn severe
PWS:Win32/Multiverze severe
SoftwareBundler:Win32/Stallmonitz high
Tool:AndroidOS/Multiverze moderate
Trojan:Linux/Ladvix.B!MTB severe
Trojan:Linux/Multiverze severe
Trojan:MacOS/Amos!MTB severe
Trojan:MSIL/Clipbanker!MTB severe
Trojan:MSIL/CoinMiner!rfn severe
Trojan:MSIL/DarkCloud!MTB severe
Trojan:MSIL/Jalapeno.SZDF!MTB severe
Trojan:MSIL/SuspMsilIn7zEmail.D severe
Trojan:MSIL/SuspMsilInArcEmail.AA severe
Trojan:MSIL/SuspMsilInIsoEmail.C severe
Trojan:MSIL/Taskun.SZDF!MTB severe
Trojan:PDF/Phish!MSR severe
Trojan:PowerShell/Obfuse.HNBE!MTB severe
Trojan:PowerShell/Obfuse.HNBG!MTB severe
Trojan:PowerShell/Powdow.HNAM!MTB severe
Trojan:PowerShell/Powdow.HNAO!MTB severe
Trojan:Script/Casdet!rfn severe
Trojan:Script/Multiverze severe
Trojan:Script/Sabsik.FL.A!ml severe
Trojan:VBS/Phish severe
Trojan:VBS/SnakeKeylogger.RVC!MTB severe
Trojan:Win32/Acll severe
Trojan:Win32/AgentTesla!ml severe
Trojan:Win32/Amadey severe
Trojan:Win32/AutoitInject!MTB severe
Trojan:Win32/AutoitInject.SKAG!MTB severe
Trojan:Win32/Azorult.RM!MTB severe
Trojan:Win32/Bankinc severe
Trojan:Win32/Casdet!rfn severe
Trojan:Win32/Cobaltstrike!Beac severe
Trojan:Win32/Dorkbot severe
Trojan:Win32/DorkBot!rfn severe
Trojan:Win32/Gandcrab.AF severe
Trojan:Win32/GuLoader.RVCU severe
Trojan:Win32/ICLoader severe
Trojan:Win32/ICLoader!rfn severe
Trojan:Win32/Leonem severe
Trojan:Win32/Lokibot.RI!MTB severe
Trojan:Win32/LummaC.SKK!MTB severe
Trojan:Win32/LummaStealer severe
Trojan:Win32/Malgent severe
Trojan:Win32/ModiLoader.DEX!MTB severe
Trojan:Win32/Multiverze severe
Trojan:Win32/Neoreblamy!rfn severe
Trojan:Win32/PhishLeonem severe
Trojan:Win32/Pomal!rfn severe
Trojan:Win32/Redline!rfn severe
Trojan:Win32/RedLineStealer!rfn severe
Trojan:Win32/Remcos!rfn severe
Trojan:Win32/Stealc!rfn severe
Trojan:Win32/StealC.GF severe
Trojan:Win32/Stealer.YR!MTB severe
Trojan:Win32/Stealerc severe
Trojan:Win32/Stealerc!rfn severe
Trojan:Win32/tedy severe
Trojan:Win32/Tiggre!rfn severe
Trojan:Win32/Tisar.A severe
Trojan:Win32/Znyonm severe
Trojan:Win64/Cobaltstrike.KGF!MTB severe
Trojan:Win64/CobaltStrike.KGF!MTB severe
Trojan:Win64/Reflo!rfn severe
Trojan:Win64/ZLoader.YAC!MTB severe
Trojan:Win64/ZLoader.YAE!MTB severe
VirTool:Win32/Blackout.A severe