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Change logs for security intelligence update version 1.353.818.0

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

11/11/2021 2:16:17 PM

Added threat detections

Name Severity
Backdoor:MSIL/ShellClient.A severe
Backdoor:MSIL/ShellClient.A!dll severe
Backdoor:Win32/Zegost.DF!MTB severe
Behavior:Win32/OfficeExecPE.B severe
Ransom:MSIL/WannaCrypt.PD!MTB severe
Trojan:HTML/Phish.PAAO!MTB severe
Trojan:MSIL/AgentTesla.DKE!MTB severe
Trojan:MSIL/AgentTesla.DKF!MTB severe
Trojan:MSIL/AgentTesla.DKR!MTB severe
Trojan:MSIL/AgentTesla.LJA!MTB severe
Trojan:Win32/Chrop.DF!MTB severe
Trojan:Win32/DelfInject.DF!MTB severe
Trojan:Win32/DelfInject.UA!MTB severe
Trojan:Win32/Hanictor.VAM!MTB severe
Trojan:Win32/Kryptik.FNFF!MTB severe
Trojan:Win32/SpyNoon.KA!MTB severe
Trojan:Win32/Tinukebot.DF!MTB severe
Trojan:Win32/Tnega.RKA!MTB severe
TrojanDownloader:O97M/EncDoc.ASX!MTB severe
TrojanDownloader:O97M/EncDoc.QXBT!MTB severe
TrojanDownloader:O97M/EncDoc.SKQB!MTB severe
TrojanSpy:AndroidOS/SpyAgent.F severe

Updated threat detections

Name Severity
Adware:Win32/Linkury.RS!MTB high
Adware:Win32/WiperSoft high
Adware:Win32/Zdengo high
Backdoor:Linux/Mirai!rfn severe
Backdoor:Linux/Mirai.B!MTB severe
Backdoor:Linux/Mirai.K!rfn severe
Backdoor:MSIL/Bladabindi severe
Backdoor:MSIL/Bladabindi!rfn severe
Backdoor:MSIL/Noancooe.A severe
Backdoor:MSIL/Noancooe.C severe
Backdoor:Win32/Bezigate.B severe
Backdoor:Win32/Bladabindi!ml severe
Backdoor:Win32/Gaertob.A severe
Backdoor:Win32/Kirts.A severe
Backdoor:Win32/NetWiredRC.D severe
Backdoor:Win32/Plugx severe
Backdoor:Win32/Predator.J!MTB severe
Backdoor:Win32/Predator.J!rfn severe
Backdoor:Win32/Remcos!mclg severe
Backdoor:Win32/Trenk!rfn severe
Backdoor:Win32/Tron severe
Behavior:Linux/Fairware.A severe
Behavior:Linux/RansomDarkside.B severe
Behavior:Linux/RansomKimcilware.A severe
Behavior:Linux/RansomLilocked.A severe
Behavior:Linux/RansomMespinoza.A severe
Behavior:Linux/Ransomware!Ext.A severe
Behavior:Linux/TeamTNTSuspicious.A severe
BrowserModifier:Win32/Adrozek high
BrowserModifier:Win32/Foxiebro high
BrowserModifier:Win32/Prifou!MTB high
DDoS:Linux/Lightaidra!rfn severe
Exploit:O97M/CVE-2017-0199.BKMY!MTB severe
Exploit:O97M/CVE-2017-11882!rfn severe
Exploit:O97M/CVE-2017-11882.BKQZ!MTB severe
Exploit:O97M/CVE-2017-11882.L severe
Exploit:O97M/CVE-2017-11882.PK!MTB severe
Exploit:O97M/CVE-2017-11882.PW!MTB severe
Exploit:Win32/CVE-2018-8453.A severe
Exploit:Win32/ShellCode!ml severe
HackTool:MSIL/AutoKms high
HackTool:MSIL/Boilod.A high
HackTool:Win32/AutoKMS high
HackTool:Win32/AutoKMS!ml high
HackTool:Win32/AutoKMS!rfn high
HackTool:Win32/GameHack!MSR high
HackTool:Win32/Keygen high
HackTool:Win32/Keygen!rfn high
HackTool:Win32/Virledi!rfn high
HackTool:Win32/Virledi.A high
HackTool:Win64/Mikatz!dha high
Misleading:Win32/Booleaost high
Misleading:Win32/Boresoto high
Misleading:Win32/Ditirise high
Misleading:Win32/Lodi high
Misleading:Win32/Misleading high
Misleading:Win32/Mizerpopt high
Misleading:Win32/Opitdeps high
Misleading:Win32/Recushon high
Misleading:Win32/Rusojing high
Misleading:Win32/Sayicani high
Misleading:Win32/Softeallion high
MonitoringTool:Win32/007Spy severe
Program:Win32/Hadsruda!rfn moderate
Program:Win32/Multiverze high
Program:Win32/Occamy.AA moderate
Program:Win32/Vigram.A severe
Program:Win32/Ymacco.AA1C high
Program:Win32/Ymacco.AAD9 high
Program:Win32/Ymacco.AAF6 high
PUAAdvertising:Win32/2345Cn severe
PUAAdvertising:Win32/CrossRider severe
PUADlManager:Win32/InstallCore severe
PUAMiner:Win64/PhoenixMiner severe
PWS:Win32/Frethog severe
PWS:Win32/Recealer.GKM!MTB severe
PWS:Win32/Vidar severe
Ransom:AndroidOS/Drokole!rfn severe
Ransom:MacOS/Filecoder severe
Ransom:MSIL/Gorf severe
Ransom:Win32/Ako severe
Ransom:Win32/Babuk.MAK!MTB severe
Ransom:Win32/Blocker severe
Ransom:Win32/Cerber severe
Ransom:Win32/Cobra severe
Ransom:Win32/Crypmod severe
Ransom:Win32/CVE severe
Ransom:Win32/DelShad severe
Ransom:Win32/Ergop severe
Ransom:Win32/Eris severe
Ransom:Win32/Firecerb severe
Ransom:Win32/Gandcrab severe
Ransom:Win32/Genasom severe
Ransom:Win32/Globeimposter severe
Ransom:Win32/Hermes.MAK!MTB severe
Ransom:Win32/HydraCrypt.A severe
Ransom:Win32/LockBit severe
Ransom:Win32/Locky severe
Ransom:Win32/Sodinokibi.SK!MSR severe
Ransom:Win32/STOP severe
Ransom:Win32/STOP.BS!rfn severe
Ransom:Win32/StopCrypt.MOK!MTB severe
Ransom:Win32/StopCrypt.MPK!MTB severe
Ransom:Win32/StopCrypt.PG!MTB severe
Ransom:Win32/StopCrypt.PN!MTB severe
Ransom:Win32/Troldesh.A severe
Ransom:Win32/WannaCrypt.H severe
Rogue:Win32/FakeRean severe
Trojan:HTML/Brocoiner!rfn severe
Trojan:HTML/Phish.BO!MTB severe
Trojan:Java/StrRat.BK!MTB severe
Trojan:JS/Obfus!MSR severe
Trojan:JS/Obfuse!MSR severe
Trojan:JS/PowCript.A severe
Trojan:Linux/Roopre!rfn severe
Trojan:MSIL/AgentTesla.RKA!MTB severe
Trojan:MSIL/AgentTesla.SSS!MTB severe
Trojan:MSIL/AutoKMS!rfn severe
Trojan:MSIL/Burkina!mclg severe
Trojan:MSIL/Cryptor severe
Trojan:MSIL/Loksec.A severe
Trojan:MSIL/Obfuscator severe
Trojan:MSIL/RedLineStealer!MSR severe
Trojan:MSIL/StealerPacker!MTB severe
Trojan:O97M/Obfuse!rfn severe
Trojan:O97M/Obfuse.SC!MTB severe
Trojan:PDF/Phish!MSR severe
Trojan:Script/Phonzy.A!ml severe
Trojan:Script/Phonzy.B!ml severe
Trojan:Script/Phonzy.B!rfn severe
Trojan:Win32/Adrozek!BV severe
Trojan:Win32/AgentTesla!ml severe
Trojan:Win32/ArkeiStealer.DB!MTB severe
Trojan:Win32/Ashify.J!rfn severe
Trojan:Win32/AutCobit!rfn severe
Trojan:Win32/Azorult!ml severe
Trojan:Win32/Azorult!rfn severe
Trojan:Win32/Azorult.RF!MTB severe
Trojan:Win32/Azorult.RWA!MTB severe
Trojan:Win32/Bladabindi!BV severe
Trojan:Win32/Bluteal!rfn severe
Trojan:Win32/Bluteal.B!rfn severe
Trojan:Win32/Bomitag.D!rfn severe
Trojan:Win32/Bulz.SIB!MTB severe
Trojan:Win32/Bumat!rfn severe
Trojan:Win32/Bumat!rts high
Trojan:Win32/BunituCrypt.RM!MTB severe
Trojan:Win32/Casdet!rfn severe
Trojan:Win32/Ceatrg.A severe
Trojan:Win32/Ceevee severe
Trojan:Win32/ClipBanker!MTB severe
Trojan:Win32/CoinMiner.AC!rfn severe
Trojan:Win32/CoinMiner.BW!rfn severe
Trojan:Win32/Convagent!mclg severe
Trojan:Win32/Convagent!ml severe
Trojan:Win32/CryptInject severe
Trojan:Win32/CryptInject!ml severe
Trojan:Win32/CryptInject!MSR severe
Trojan:Win32/CryptInject.AP!MTB severe
Trojan:Win32/CryptInject.PAA!MTB severe
Trojan:Win32/Cryptinject.PW!MTB severe
Trojan:Win32/DefenseEvasion!rfn severe
Trojan:Win32/Dexel severe
Trojan:Win32/Dinwod.A!MTB severe
Trojan:Win32/Dofoil.STA severe
Trojan:Win32/Dorv.A severe
Trojan:Win32/Dridex.ARJ!MTB severe
Trojan:Win32/Dridex.DHF!MTB severe
Trojan:Win32/Dridex.GC!MTB severe
Trojan:Win32/Dynamer!ac severe
Trojan:Win32/Dynamer!dtc severe
Trojan:Win32/Dynamer!rfn severe
Trojan:Win32/Emotet severe
Trojan:Win32/Emotet!ml severe
Trojan:Win32/Emotet!MTB severe
Trojan:Win32/Emotet!rfn severe
Trojan:Win32/Emotet.AG!MSR severe
Trojan:Win32/Emotet.ARJ!rfn severe
Trojan:Win32/Emotet.DHF!rfn severe
Trojan:Win32/Emotet.SK!rfn severe
Trojan:Win32/Emotet.SN!rfn severe
Trojan:Win32/EmotetCrypt.MT!MTB severe
Trojan:Win32/EmotetCrypt.V!MTB severe
Trojan:Win32/Execution!BV severe
Trojan:Win32/Execution!rfn severe
Trojan:Win32/Fareit!ml severe
Trojan:Win32/FormBook.GD!MTB severe
Trojan:Win32/Gandcrab.AF severe
Trojan:Win32/Generic!rfn severe
Trojan:Win32/Glupteba!atmn severe
Trojan:Win32/Glupteba!ml severe
Trojan:Win32/Glupteba.D!bit severe
Trojan:Win32/Glupteba.DHK!MTB severe
Trojan:Win32/Glupteba.EDS!MTB severe
Trojan:Win32/Grenam.B!inf severe
Trojan:Win32/Hider.gen severe
Trojan:Win32/Injeber.A!rfn severe
Trojan:Win32/Keygen!rfn severe
Trojan:Win32/Killav!atmn severe
Trojan:Win32/Killav.DR severe
Trojan:Win32/Killav.HF severe
Trojan:Win32/KryptInject severe
Trojan:Win32/Malagent!rfn severe
Trojan:Win32/Mamson.A!ac severe
Trojan:Win32/Masson.A!ac severe
Trojan:Win32/Masson.A!rfn severe
Trojan:Win32/MereTam.A severe
Trojan:Win32/Meterpreter!BV severe
Trojan:Win32/Multiverze severe
Trojan:Win32/Obfuscator!MSR severe
Trojan:Win32/Obfuscator.KI!MTB severe
Trojan:Win32/Occamy.AB severe
Trojan:Win32/Occamy.B severe
Trojan:Win32/Occamy.C severe
Trojan:Win32/Occamy.C4C severe
Trojan:Win32/Occamy.C67 severe
Trojan:Win32/Omkerer.A severe
Trojan:Win32/Orsam!rfn severe
Trojan:Win32/PackNETGuard.G!MTB severe
Trojan:Win32/Pasnaino!ml severe
Trojan:Win32/Passteal.OHG!MTB severe
Trojan:Win32/Persistence!rfn severe
Trojan:Win32/Phorpiex.AM!MTB severe
Trojan:Win32/Phorpiex.DHE!MTB severe
Trojan:Win32/Predator.R!MTB severe
Trojan:Win32/Provis!rfn severe
Trojan:Win32/Pynamer.A!ac severe
Trojan:Win32/Pynamer.A!rfn severe
Trojan:Win32/Pynamer.B!ac severe
Trojan:Win32/Raccoon.AC!MTB severe
Trojan:Win32/Ramnit.C severe
Trojan:Win32/Redosdru.B severe
Trojan:Win32/Remcos!MTB severe
Trojan:Win32/Sabsik.FL.A!ml severe
Trojan:Win32/Sabsik.FL.B!ml severe
Trojan:Win32/Sabsik.FT.A!ml severe
Trojan:Win32/Sabsik.TE.B!ml severe
Trojan:Win32/Seheq!rfn severe
Trojan:Win32/Skeeyah.A!rfn severe
Trojan:Win32/Skeeyah.B!rfn severe
Trojan:Win32/Speesipro.A severe
Trojan:Win32/SpyNoon.SSS!MTB severe
Trojan:Win32/Suloc.A severe
Trojan:Win32/Tnega!mclg severe
Trojan:Win32/Tnega!ml severe
Trojan:Win32/Tnega.MS!MTB severe
Trojan:Win32/Tnega.MU!MTB severe
Trojan:Win32/Tnega.PAJ!MTB severe
Trojan:Win32/Tonmye severe
Trojan:Win32/Trickbot severe
Trojan:Win32/Trickbot!Core severe
Trojan:Win32/Trufip!rfn severe
Trojan:Win32/Vigorf.A severe
Trojan:Win32/Ymacco.AA02 severe
Trojan:Win32/Ymacco.AA08 severe
Trojan:Win32/Ymacco.AA12 severe
Trojan:Win32/Ymacco.AA2F severe
Trojan:Win32/Ymacco.AA3B severe
Trojan:Win32/Ymacco.AA4E severe
Trojan:Win32/Ymacco.AA64 severe
Trojan:Win32/Ymacco.AA72 severe
Trojan:Win32/Ymacco.AA87 severe
Trojan:Win32/Ymacco.AA92 severe
Trojan:Win32/Ymacco.AAA0 severe
Trojan:Win32/Ymacco.AAA7 severe
Trojan:Win32/Ymacco.AAB0 severe
Trojan:Win32/Ymacco.AABA severe
Trojan:Win32/Ymacco.AAC7 severe
Trojan:Win32/Ymacco.AAD0 severe
Trojan:Win32/Ymacco.AAE5 severe
Trojan:Win32/Ymacco.AAF2 severe
Trojan:Win32/Ymacco.AB1A severe
Trojan:Win32/Ymacco.AB57 severe
Trojan:Win32/Ymacco.AB5C severe
Trojan:Win32/Ymacco.AB62 severe
Trojan:Win32/Ymacco.AB72 severe
Trojan:Win32/Ymacco.AB84 severe
Trojan:Win32/Ymacco.AB8A severe
Trojan:Win32/Ymacco.AB90 severe
Trojan:Win32/Ymacco.ABA8 severe
Trojan:Win32/Ymacco.ABE7 severe
Trojan:Win32/Ymacco.ABE9 severe
Trojan:Win32/Ymacco.ABED severe
Trojan:Win32/Ymacco.ABFC severe
Trojan:Win32/Zonidel.VC!MTB severe
TrojanClicker:Win32/Losicoa severe
TrojanDownloader:JS/Jukiwad.A!rfn severe
TrojanDownloader:JS/Nemucod severe
TrojanDownloader:JS/Nemucod!rfn severe
TrojanDownloader:JS/Nemucod.FJ severe
TrojanDownloader:JS/Nemucod.QM severe
TrojanDownloader:JS/Swabfex.C severe
TrojanDownloader:O97M/Donoff severe
TrojanDownloader:O97M/Donoff!rfn severe
TrojanDownloader:O97M/Dornoe.A!ams severe
TrojanDownloader:O97M/Dornoe.A!rfn severe
TrojanDownloader:O97M/Dornoe.F!ams severe
TrojanDownloader:O97M/Dornoe.F!rfn severe
TrojanDownloader:O97M/Dridex.ARJ!MTB severe
TrojanDownloader:O97M/Emotet!rfn severe
TrojanDownloader:O97M/Emotet.CSK!MTB severe
TrojanDownloader:O97M/Emotet.PEE!MTB severe
TrojanDownloader:O97M/Emotet.RKC!MTB severe
TrojanDownloader:O97M/Emotet.SC!rfn severe
TrojanDownloader:O97M/EncDoc.JQ!MTB severe
TrojanDownloader:O97M/MalSpam!MTB severe
TrojanDownloader:O97M/Obfuse.DM severe
TrojanDownloader:O97M/Obfuse.EI severe
TrojanDownloader:O97M/Powdow.SS!rfn severe
TrojanDownloader:PowerShell/Ploprolo!rfn severe
TrojanDownloader:Script/Nemucod.JAC severe
TrojanDownloader:Win32/Adload high
TrojanDownloader:Win32/AdLoad severe
TrojanDownloader:Win32/Cekar severe
TrojanDownloader:Win32/Esaprof!rfn severe
TrojanDownloader:Win32/Sinresby.B severe
TrojanDownloader:Win32/SmallAgent!MTB severe
TrojanDownloader:Win32/Troxen!rfn severe
TrojanDownloader:Win32/Upatre severe
TrojanDownloader:Win32/Ymacco.BA3C severe
TrojanDropper:Win32/Pykspa.A severe
TrojanDropper:Win32/Randrew.A!rfn severe
TrojanDropper:Win32/Woozlist.B severe
TrojanSpy:AndroidOS/Anubis!rfn severe
TrojanSpy:Win32/Loyeetro.B!rfn severe
TrojanSpy:Win32/Ursnif.AR!MTB severe
VirTool:MSIL/CryptInject severe
VirTool:MSIL/Subti.N severe
VirTool:Win32/CeeInject severe
VirTool:Win32/DelfInject.gen!rfn severe
VirTool:Win32/Injector.HY severe
VirTool:Win32/Occamy.AA severe
VirTool:Win32/Ymacco.AAE6 severe
Virus:Win32/Grenam.A severe
Virus:Win32/Grenam.VA!MSR severe
Virus:Win32/Lurka.A severe
Worm:AutoIt/Nuqel severe
Worm:MSIL/Mofin!rfn severe
Worm:MSIL/Necast.H severe
Worm:VBS/Jenxcus!rfn severe
Worm:VBS/Jenxcus.BC severe
Worm:VBS/Jenxcus.CB severe
Worm:VBS/Jenxcus.K severe
Worm:Win32/Ainslot.A severe
Worm:Win32/AutoRun!atmn severe
Worm:Win32/Autorun!rfn severe
Worm:Win32/Autorun.AJA!bit severe
Worm:Win32/Autorun.NX severe
Worm:Win32/Babonock!rfn severe
Worm:Win32/Brontok@mm severe
Worm:Win32/Dorkbot severe
Worm:Win32/Dumpy severe
Worm:Win32/Gamarue severe
Worm:Win32/Jinra.A severe
Worm:Win32/Lightmoon severe
Worm:Win32/Mofksys.NA!rfn severe
Worm:Win32/Phorpiex.C!rfn severe
Worm:Win32/Rebhip severe
Worm:Win32/Rebhip.A severe
Worm:Win32/Sovfo.A severe
Worm:Win32/Verst.B severe
Worm:Win32/Vobfus severe