Change logs for security intelligence update version 1.409.465.0

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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Security intelligence update version

Released on

4/23/2024 1:40:11 PM

Added threat detections

Name	Severity
Exploit:Java/CVE-2021-44228.A	severe
Virus:Win32/Ramnit.EC!MTB	severe

Updated threat detections

Name	Severity
Adware:AndroidOS/Multiverze	high
Adware:Win32/loderka	high
Backdoor:Linux/Mirai!MTB	severe
Backdoor:MSIL/Bladabindi	severe
Backdoor:Win32/Padodor.SK!MTB	severe
Exploit:MacOS/CVE-2022-46689.A!MTB	severe
HackTool:Win32/AutoKMS	high
HackTool:Win32/crack	high
HackTool:Win32/Cymulion	high
PWS:Win32/Zbot.MS!MTB	severe
Ransom:Win32/STOP.RP!MTB	severe
Trojan:BAT/Runner.B	severe
Trojan:JS/Agent	severe
Trojan:JS/Malscript.AMA!MTB	severe
Trojan:Linux/Ladvix.B!MTB	severe
Trojan:MSIL/AgentTesla.MBYC!MTB	severe
Trojan:MSIL/AgentTesla.PSYL!MTB	severe
Trojan:MSIL/AgentTesla.RP!MTB	severe
Trojan:MSIL/Disdroth.ADJ!MTB	severe
Trojan:MSIL/LummaC!MTB	severe
Trojan:MSIL/Stealer!MSR	severe
Trojan:PDF/Phish.RR!MTB	severe
Trojan:VBS/GuLoader.RSTD	severe
Trojan:VBS/GuLoader.RSTD!MTB	severe
Trojan:VBS/Obfuse.KG!MTB	severe
Trojan:VBS/Obfuse.RTCA!MTB	severe
Trojan:Win32/Acll	severe
Trojan:Win32/AgentTesla!ml	severe
Trojan:Win32/AgentTesla.RPQ	severe
Trojan:Win32/Banload	severe
Trojan:Win32/ICLoader.JL!MTB	severe
Trojan:Win32/ICLoader.JLK!MTB	severe
Trojan:Win32/Keylogger.AMBE!MTB	severe
Trojan:Win32/Leonem	severe
Trojan:Win32/LummaC.GMK!MTB	severe
Trojan:Win32/Malgent!MSR	severe
Trojan:Win32/Mamson.A!ac	severe
Trojan:Win32/MSILInjector.GZ!MTB	severe
Trojan:Win32/Multiverze	severe
Trojan:Win32/Phorpiex.RB!MTB	severe
Trojan:Win32/Redline.MP!MTB	severe
Trojan:Win32/Remcos.YH!MTB	severe
Trojan:Win32/RisePro!pz	severe
Trojan:Win32/RisePro.GPB!MTB	severe
Trojan:Win32/RisePro.RP!MTB	severe
Trojan:Win32/Smokeloader.PADR!MTB	severe
Trojan:Win32/Snojan.ASFQ!MTB	severe
Trojan:Win32/Strab.GPX!MTB	severe
Trojan:Win32/Urelas.PZ	severe
Trojan:Win32/Ymacco.AB95	severe
Trojan:Win32/Zenpak.RL!MTB	severe
Trojan:Win64/CymRan.ACA!MTB	severe
Trojan:Win64/Grandoreiro.psyE!MTB	severe
Trojan:Win64/Lazy.AME!MTB	severe
Trojan:Win64/Mikey.AMI!MTB	severe
Trojan:Win64/Mikey.AMY!MTB	severe
Trojan:Win64/PrivateLoader.CTRF!MTB	severe
Trojan:Win64/SpyLoader!pz	severe
Trojan:Win64/StrelaStealer.ASDG!MTB	severe
TrojanDownloader:O97M/Ursnif.KA!MTB	severe
TrojanDownloader:PowerShell/Ploprolo.TSA	severe
TrojanDownloader:Win32/Eqtonapt.A!dha	severe
TrojanDownloader:Win32/Nemucod	severe
TrojanDropper:Win32/Facido	severe
TrojanDropper:Win32/Muldrop.V!MTB	severe
VirTool:Win32/ColorUAC.A!MTB	severe
Worm:JS/Bondat.A!lnk	severe
Worm:Win32/Gamarue.T	severe
Worm:Win32/Ganelp	severe
Worm:Win32/Ganelp!pz	severe