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Change logs for security intelligence update version 1.409.364.0

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

4/18/2024 3:01:19 PM

Added threat detections

Name Severity
Trojan:HTML/Phish.PAVD!MTB severe
Trojan:Linux/BootNootShell!MTB severe
Trojan:MSIL/PureLogStealer.KSAA!MTB severe
Trojan:PDF/Phish.NDC!MTB severe
Trojan:Win32/LummaStealer.TTB!MTB severe
Trojan:Win32/Remcos.TAP!MTB severe
Trojan:Win32/WinLNK.DEEH!MTB severe
VirTool:Win64/TokenManipulator.A severe

Updated threat detections

Name Severity
Adware:Unix/Multiverze high
Adware:Win32/Vrbrothers high
Backdoor:Linux/Mirai.AP!xp severe
Backdoor:MSIL/AsyncRAT.GG!MTB severe
Backdoor:MSIL/Bladabindi.AJ severe
Backdoor:MSIL/Quasar!atmn severe
Backdoor:MSIL/XWormRAT.A!MTB severe
Backdoor:Win32/Berbew.AA!MTB severe
Backdoor:Win32/Farfli!pz severe
Backdoor:Win32/FlyAgent.F severe
Backdoor:Win64/Warood.A severe
BrowserModifier:MSIL/MediaArena high
BrowserModifier:Win32/Qiwmonk high
DDoS:Win32/Nitol!atmnm severe
Exploit:O97M/CVE-2017-0199.RVFT severe
Exploit:O97M/CVE-2017-11882!rfn severe
Exploit:O97M/CVE-2017-11882.RVCK severe
Exploit:O97M/CVE-2017-11882.VRP!MTB severe
HackTool:BAT/AutoKMS!MSR high
HackTool:MSIL/AutoKms high
HackTool:MSIL/AutoKms!pz high
HackTool:Win32/AutoKMS high
HackTool:Win32/ChromePass high
HackTool:Win32/crack high
HackTool:Win32/Cymulion high
HackTool:Win32/DefenderControl!MSR high
HackTool:Win32/Inject high
HackTool:Win32/Keygen high
HackTool:Win32/Keygen!MTB high
HackTool:Win32/Malgent!MSR high
HackTool:Win64/Cymulion!pz high
HackTool:Win64/MimikatzPacker.SA!MTB high
PWS:AndroidOS/Multiverze severe
PWS:Win32/GinaPass.A!dha severe
Ransom:Win32/Phobos.PM severe
Ransom:Win32/Rapidstop.E!cl severe
Ransom:Win64/DarkPower.CT!MTB severe
Spyware:AndroidOS/Multiverze high
Spyware:Win32/Multiverze high
Trojan:AndroidOS/Multiverze severe
Trojan:HTML/FakeAlert.B severe
Trojan:HTML/Phish!MSR severe
Trojan:HTML/Phish.PAGO!MTB severe
Trojan:HTML/Phish.PAKY!MTB severe
Trojan:JS/CoinMiner.A!MTB severe
Trojan:JS/Gootloader!MSR severe
Trojan:MSIL/AgenTesla.RRB severe
Trojan:MSIL/AgentTesla.CCHS!MTB severe
Trojan:MSIL/AgentTesla.KRRZ severe
Trojan:MSIL/AgentTesla.MBZY!MTB severe
Trojan:MSIL/AgentTesla.RDAZ!MTB severe
Trojan:MSIL/AgentTesla.SIO!MTB severe
Trojan:MSIL/Bsymem.AAMO!MTB severe
Trojan:MSIL/Cryptor severe
Trojan:MSIL/CymRan!pz severe
Trojan:MSIL/CymRan.ACA!MTB severe
Trojan:MSIL/Cymulate!pz severe
Trojan:MSIL/DllInject.NEAA!MTB severe
Trojan:MSIL/Heracles.SPOO!MTB severe
Trojan:MSIL/LummaC.MBZT!MTB severe
Trojan:MSIL/Malgent!MSR severe
Trojan:MSIL/OniInjector!MTB severe
Trojan:MSIL/PureLogStealer.GMK!MTB severe
Trojan:MSIL/RedLineStealer.RPN!MTB severe
Trojan:MSIL/Zusy!MTB severe
Trojan:PDF/Malgent!MSR severe
Trojan:PDF/Phish!MSR severe
Trojan:PDF/Phish.DB!MTB severe
Trojan:Script/Malgent!MSR severe
Trojan:VBS/GuLoader.RTBH severe
Trojan:VBS/Nemucod.RRA!MTB severe
Trojan:Win32/Acll severe
Trojan:Win32/AgentTesla.RPQ severe
Trojan:Win32/AgentTesla.Y!MTB severe
Trojan:Win32/Astaroth!pz severe
Trojan:Win32/AutoitShellInj.E!MTB severe
Trojan:Win32/cerber severe
Trojan:Win32/CoinMiner severe
Trojan:Win32/CoinMiner.N!cl severe
Trojan:Win32/CredentialAccess!rfn severe
Trojan:Win32/CryptInject severe
Trojan:Win32/CymRan.ACR!MTB severe
Trojan:Win32/DorkBot!pz severe
Trojan:Win32/Dridex.RPX!MTB severe
Trojan:Win32/Ekstak.ASFS!MTB severe
Trojan:Win32/Ekstak.AY!MTB severe
Trojan:Win32/Ekstak.RO!MTB severe
Trojan:Win32/FakeFolder!pz severe
Trojan:Win32/Floxif.E severe
Trojan:Win32/FormBook.AFK!MTB severe
Trojan:Win32/Fragtor!MTB severe
Trojan:Win32/Genasep.A severe
Trojan:Win32/Glupteba!ml severe
Trojan:Win32/Glupteba.AMMF!MTB severe
Trojan:Win32/Glupteba.MT!MTB severe
Trojan:Win32/Grandoreiro!pz severe
Trojan:Win32/Guildma!pz severe
Trojan:Win32/GuLoader.KIUB!MTB severe
Trojan:Win32/GuLoader.KYYY!MTB severe
Trojan:Win32/GuLoader.RVAC!MTB severe
Trojan:Win32/ICLoader.JL!MTB severe
Trojan:Win32/IPCCrackTrojan severe
Trojan:Win32/Leonem severe
Trojan:Win32/Malgent severe
Trojan:Win32/Malgent!MSR severe
Trojan:Win32/Malgent!MTB severe
Trojan:Win32/Mapstosteal!pz severe
Trojan:Win32/Multiverze severe
Trojan:Win32/MyloBot.RDB!MTB severe
Trojan:Win32/Occamy.C1E severe
Trojan:Win32/Phish!MSR severe
Trojan:Win32/PhishLeonem severe
Trojan:Win32/Phonzy.C severe
Trojan:Win32/Qakbot.MP!MTB severe
Trojan:Win32/Ramnit severe
Trojan:Win32/Ramnit.gen!remnants severe
Trojan:Win32/Redline.MN!MTB severe
Trojan:Win32/RisePro!MTB severe
Trojan:Win32/RisePro.EC!MTB severe
Trojan:Win32/RisePro.GPB!MTB severe
Trojan:Win32/RisePro.RP!MTB severe
Trojan:Win32/Seheq!rfn severe
Trojan:Win32/Sfone severe
Trojan:Win32/Skeeyah.A severe
Trojan:Win32/SmokeLoader.FT!MTB severe
Trojan:Win32/Smokeloader.GAB!MTB severe
Trojan:Win32/Smokeloader.GAZ!MTB severe
Trojan:Win32/Smokeloader.GMK!MTB severe
Trojan:Win32/SpyKeylogger.GPB!MTB severe
Trojan:Win32/Stealerc.RP!MTB severe
Trojan:Win32/Strab.GPX!MTB severe
Trojan:Win32/Tiggre!rfn severe
Trojan:Win32/Trickler severe
Trojan:Win32/Upatre!MTB severe
Trojan:Win32/Ursnif.KSV!MTB severe
Trojan:Win32/Znyonm severe
Trojan:Win64/CobaltStrike!MTB severe
Trojan:Win64/CymRan.ACA!MTB severe
Trojan:Win64/CymRan.ACN!MTB severe
Trojan:Win64/CymRan.ACY!MTB severe
Trojan:Win64/CymRan.C!MTB severe
Trojan:Win64/CymRun.RDA!MTB severe
Trojan:Win64/CymulateRansomTest.MKW!MTB severe
Trojan:Win64/Nekark.MBJO!MTB severe
Trojan:Win64/Rugmi!MTB severe
Trojan:Win64/Shelm!MTB severe
Trojan:Win64/Tedy.RDC!MTB severe
Trojan:Win64/Wingo!MTB severe
Trojan:XML/SuspBuild.MJ!ibt severe
TrojanDownloader:O97M/Donoff!MSR severe
TrojanDownloader:O97M/Emotet!MTB severe
TrojanDownloader:O97M/Obfuse.BKAQ!MTB severe
TrojanDownloader:Win32/Garveep.I severe
TrojanDownloader:Win32/Rugmi.HNA!MTB severe
TrojanDropper:HTML/Obfuse.AAC!MTB severe
TrojanDropper:Win32/Dorifel.AB!MTB severe
TrojanDropper:Win32/SiBrov.A severe
VirTool:MSIL/Aikaantivm.GG!MTB severe
VirTool:MSIL/MozBp.A!MTB severe
VirTool:Win32/CeeInject severe
VirTool:Win32/Obfuscator.XZ!MSR severe
VirTool:WinNT/Floxif.A severe
Worm:Win32/AutoRun!atmn severe
Worm:Win32/AutoRun!pz severe
Worm:Win32/FakeFolder.KAA!MTB severe
Worm:Win32/Ganelp severe
Worm:Win32/Mofksys.RND!MTB severe
Worm:Win32/SillyShareCopy.AU severe