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Change logs for security intelligence update version 1.313.471.0

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

3/31/2020 8:32:59 AM

Added threat detections

Name Severity
Trojan:Win32/Glupteba.RRS!MTB severe
Trojan:Win64/Cometer!MTB severe
TrojanDownloader:O97M/Obfuse.HZA!MTB severe
TrojanDownloader:O97M/Obfuse.HZB!MTB severe

Updated threat detections

Name Severity
Adware:MSIL/CsdiMonetize high
Adware:Win32/Hebogo high
App:AskToolbar moderate
App:aTube_Catcher_BundleInstaller moderate
App:BloodMiner moderate
App:CDBurnerXP_BundleInstaller moderate
App:Cheat_Engine_BundleInstaller moderate
App:ClipGrab_BundleInstaller moderate
App:CudoMiner moderate
App:Daemon_Tools_Lite_BundleInstaller moderate
App:Driverpack_Solution moderate
App:FileZilla_BundleInstaller moderate
App:Foxit_Reader_BundleInstaller moderate
App:HoneyMiner moderate
App:Magical_Jelly_Bean moderate
App:MinerGate moderate
App:MiniTool_Partition_Wizard_BundleInstaller moderate
App:MyWebSearch moderate
App:NoxPlayer_BundleInstaller moderate
App:Piriform_CCleaner moderate
App:PotPlayer_BundleInstaller moderate
App:Utorrent moderate
Backdoor:Linux/Mirai!rfn severe
Backdoor:MSIL/Bladabindi severe
Backdoor:MSIL/Noancooe.B severe
Backdoor:MSIL/Noancooe.C severe
Backdoor:MSIL/Orcusrot.A severe
Backdoor:Win32/Bifrose severe
Backdoor:Win32/Fynloski severe
Backdoor:Win32/Fynloski.A severe
Backdoor:Win32/Hostil severe
Backdoor:Win32/Predator.J!rfn severe
Backdoor:Win32/Rescoms.B severe
Backdoor:Win32/Tofsee.T severe
Backdoor:Win32/Veden!rfn severe
BrowserModifier:Win32/Diplugem high
BrowserModifier:Win32/Prifou high
DDoS:Linux/Lightaidra!rfn severe
Exploit:O97M/CVE-2017-11882!rfn severe
Exploit:Win32/Spectre!rfn severe
HackTool:PowerShell/PsAttack.A high
HackTool:Win32/AutoKMS!rfn high
HackTool:Win32/Rabased high
HackTool:Win32/Wpakill high
HackTool:Win64/Mikatz!rfn high
PWS:MSIL/Discord!rfn severe
PWS:Win32/Fareit.AD!rfn severe
PWS:Win32/OnLineGames!Lowfi severe
PWS:Win32/Vidar.YB!rfn severe
Ransom:Win32/Cerber!rfn severe
Ransom:Win32/HiddenTear severe
SoftwareBundler:MSIL/Wizrem high
SoftwareBundler:Win32/Mizenota high
Trojan:AndroidOS/Plankton!rfn severe
Trojan:AutoIt/Injector.J!rfn severe
Trojan:MSIL/AntiWD.YA!rfn severe
Trojan:MSIL/BitcoinMiner.A severe
Trojan:MSIL/CryptInject!MSR severe
Trojan:MSIL/Gentromal.A severe
Trojan:MSIL/Loksec.A severe
Trojan:MSIL/Starter.F severe
Trojan:O97M/Obfuse.CO severe
Trojan:Win32/Ashify.J!rfn severe
Trojan:Win32/Ausiv!rfn severe
Trojan:Win32/Azorult.DSK!rfn severe
Trojan:Win32/Bluteal!rfn severe
Trojan:Win32/Bluteal.B!rfn severe
Trojan:Win32/Bumat!rfn severe
Trojan:Win32/Bumat!rts high
Trojan:Win32/Carberp.K severe
Trojan:Win32/Casdet!rfn severe
Trojan:Win32/Cloxer severe
Trojan:Win32/CoinMiner!rfn severe
Trojan:Win32/CoinMiner.AC!rfn severe
Trojan:Win32/CoinMiner.AQ!rfn severe
Trojan:Win32/CredentialAccess!rfn severe
Trojan:Win32/Crysteb!rfn severe
Trojan:Win32/DefenseEvasion!rfn severe
Trojan:Win32/Delf severe
Trojan:Win32/Dynamer!ac severe
Trojan:Win32/Dynamer!dtc severe
Trojan:Win32/Dynamer!rfn severe
Trojan:Win32/Emotet severe
Trojan:Win32/Emotet!rfn severe
Trojan:Win32/Emotet.AC!rfn severe
Trojan:Win32/Emotet.SG!rfn severe
Trojan:Win32/Execution!rfn severe
Trojan:Win32/FloatCl.AC!rfn severe
Trojan:Win32/FlyStudio severe
Trojan:Win32/Foribus!rfn severe
Trojan:Win32/Gandcrab.AF severe
Trojan:Win32/Generic!rfn severe
Trojan:Win32/Glupteba.D!rfn severe
Trojan:Win32/Injeber.A!rfn severe
Trojan:Win32/MereTam.A severe
Trojan:Win32/Nymaim severe
Trojan:Win32/Occamy.B severe
Trojan:Win32/Occamy.C severe
Trojan:Win32/Orsam!rts high
Trojan:Win32/Persistence!rfn severe
Trojan:Win32/Pynamer.A!ac severe
Trojan:Win32/Pynamer.A!rfn severe
Trojan:Win32/Rebhip.AA!bit severe
Trojan:Win32/Remhead!rfn severe
Trojan:Win32/Skeeyah.A!rfn severe
Trojan:Win32/Swrort.A severe
Trojan:Win32/Tiggre!rfn severe
Trojan:Win32/Tonmye severe
Trojan:Win32/Vagger!rfn severe
Trojan:Win32/Vibem!rfn severe
TrojanDownloader:HTML/Adodb.gen!rfn severe
TrojanDownloader:O97M/Donoff!rfn severe
TrojanDownloader:O97M/Dornoe.A!ams severe
TrojanDownloader:SWF/Esaprof.B severe
TrojanDownloader:Win32/Adload.DX!rfn high
TrojanDownloader:Win32/Dofoil.AD severe
TrojanDownloader:Win32/FakeIE.B severe
TrojanDownloader:Win32/QQHelper high
TrojanDownloader:Win32/Regonid severe
TrojanDropper:Win32/Bunitu.C severe
TrojanDropper:Win32/Dunik!rts high
TrojanDropper:Win32/Randrew.A!rfn severe
TrojanDropper:Win32/Woozlist.B severe
TrojanProxy:Win32/Bunitu!rfn severe
TrojanProxy:Win32/Bunitu.Q!rfn severe
TrojanSpy:MSIL/Hoetou.AC severe
TrojanSpy:MSIL/Keylogger.BW severe
TrojanSpy:MSIL/Omaneat.F!rfn severe
TrojanSpy:Win32/Banload.AAA!rfn severe
TrojanSpy:Win32/Skeeyah.A!rfn severe
TrojanSpy:Win32/Swotter.A!rfn severe
VirTool:MSIL/Injector severe
VirTool:MSIL/Obfuscator.AS!rfn severe
VirTool:Win32/AutObfus.N severe
VirTool:Win32/VBInject severe
Worm:Win32/Dorkbot severe
Worm:Win32/Gamarue severe
Worm:Win32/Mira!rfn severe
Worm:Win32/Rebhip severe
Worm:Win32/SockHP.J!rfn severe