Change logs for security intelligence update version 1.307.865.0

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

12/21/2019 2:38:52 AM

Added threat detections

No new threat detections added in selected update

Updated threat detections

Name	Severity
Adware:Win32/Neoreklami	high
Backdoor:MSIL/Bladabindi	severe
Backdoor:Win32/Bifrose	severe
Backdoor:Win32/Fynloski.A	severe
Backdoor:Win32/NetWiredRC.B	severe
Backdoor:Win32/NetWiredRC.D	severe
Backdoor:Win32/Pasur!rts	high
Backdoor:Win32/Poison.E	severe
Backdoor:Win32/Predator.J!rfn	severe
Backdoor:Win32/Ursap!rts	high
Backdoor:Win32/Xtrat.A	severe
Backdoor:Win32/Zegost.BQ	severe
Backdoor:Win32/Zegost.CH!rfn	severe
Backdoor:Win32/Zegost.L	severe
BrowserModifier:Win32/Prifou	high
BrowserModifier:Win32/Webalta	high
Exploit:O97M/CVE-2017-11882!rfn	severe
HackTool:MSIL/Boilod.A	high
HackTool:Win32/AutoKMS!rfn	high
HackTool:Win32/Keygen	high
HackTool:Win32/RemoteAdmin	high
HackTool:Win32/Virledi.A	high
Misleading:Win32/Lodi	high
PWS:Win32/Primarypass.A	severe
PWS:Win32/Vidar.YB!rfn	severe
PWS:Win32/Zbot	severe
Ransom:Win32/GandCrab.E	severe
Ransom:Win32/Genasom	severe
SoftwareBundler:MSIL/Wizrem	high
Trojan:AndroidOS/Hiddad!rfn	severe
Trojan:HTML/Phish	severe
Trojan:Java/Jaraut.B	severe
Trojan:O97M/Donoff!rfn	severe
Trojan:O97M/Dornoe.B!ams	severe
Trojan:O97M/Phish	severe
Trojan:PDF/Phish	severe
Trojan:Win32/Bluteal!rfn	severe
Trojan:Win32/Bumat!rfn	severe
Trojan:Win32/Bumat!rts	high
Trojan:Win32/Casdet!rfn	severe
Trojan:Win32/CoinMiner!bit	severe
Trojan:Win32/Comame!gmb	severe
Trojan:Win32/CommandAndControl!rfn	severe
Trojan:Win32/CryptInject	severe
Trojan:Win32/CryptInject!rfn	severe
Trojan:Win32/CryptInject.GTLM!rfn	severe
Trojan:Win32/Crysteb!rfn	severe
Trojan:Win32/DefenseEvasion!rfn	severe
Trojan:Win32/Dematali!dta	severe
Trojan:Win32/Dynamer!ac	severe
Trojan:Win32/Dynamer!rfn	severe
Trojan:Win32/Emotet	severe
Trojan:Win32/Emotet!ibt	severe
Trojan:Win32/Emotet!rfn	severe
Trojan:Win32/Emotet.AC!bit	severe
Trojan:Win32/Emotet.AC!rfn	severe
Trojan:Win32/Emotet.DHF!rfn	severe
Trojan:Win32/Emotet.PA!rfn	severe
Trojan:Win32/Emotet.PC!rfn	severe
Trojan:Win32/Emotet.PD!rfn	severe
Trojan:Win32/Eqtonex.F!rfn	severe
Trojan:Win32/Execution!rfn	severe
Trojan:Win32/Gandcrab.AF	severe
Trojan:Win32/Gapomg	severe
Trojan:Win32/Generic!rfn	severe
Trojan:Win32/HawkEye.A	severe
Trojan:Win32/Lokibot.A!rfn	severe
Trojan:Win32/MereTam.A	severe
Trojan:Win32/Neop!gmb	severe
Trojan:Win32/Occamy.A	severe
Trojan:Win32/Occamy.B	severe
Trojan:Win32/Occamy.C	severe
Trojan:Win32/Orsam!rfn	severe
Trojan:Win32/Orsam!rts	high
Trojan:Win32/Parsky!rfn	severe
Trojan:Win32/Persistence!rfn	severe
Trojan:Win32/Pynamer.A!ac	severe
Trojan:Win32/Pynamer.A!rfn	severe
Trojan:Win32/Qakbot.SD!rfn	severe
Trojan:Win32/Redosdru.B	severe
Trojan:Win32/Remcos.SD!rfn	severe
Trojan:Win32/Skeeyah.A!bit	severe
Trojan:Win32/Skeeyah.A!rfn	severe
Trojan:Win32/Skeeyah.B!rfn	severe
Trojan:Win32/SmokeLoader!rfn	severe
Trojan:Win32/Tiggre!plock	severe
Trojan:Win32/Tiggre!rfn	severe
Trojan:Win32/Tonmye	severe
Trojan:Win32/Tonmye.gen!rfn	severe
Trojan:Win32/Trafog!rts	high
Trojan:Win32/Trickbot.GN	severe
Trojan:Win32/TrickBot.I	severe
Trojan:Win32/Vagger!rfn	severe
TrojanDownloader:JS/Nemucod!rfn	severe
TrojanDownloader:O97M/Donoff	severe
TrojanDownloader:O97M/Donoff!rfn	severe
TrojanDownloader:O97M/Dornoe.C!ams	severe
TrojanDownloader:Script/Nemucod.JAC	severe
TrojanDownloader:Win32/Adload!rfn	high
TrojanDownloader:Win32/Banload	severe
TrojanDownloader:Win32/Dofoil.AC	severe
TrojanDownloader:Win32/FakeIE.B	severe
TrojanDownloader:Win32/Zlob.ZXP!rfn	severe
TrojanDropper:Win32/Woozlist.B	severe
TrojanSpy:MSIL/Golroted.E	severe
TrojanSpy:Win32/Banload.AAA!rfn	severe
TrojanSpy:Win32/Mafod!rts	high
TrojanSpy:Win32/SocStealer!rfn	severe
VirTool:MSIL/Subti.N	severe
VirTool:Win32/CeeInject.TN!rfn	severe
Worm:VBS/Jenxcus	severe
Worm:Win32/Autorun!rfn	severe
Worm:Win32/Autorun.CA	severe
Worm:Win32/Dorkbot!rfn	severe
Worm:Win32/Gamarue.B	severe
Worm:Win32/Hilat.A!vbs	severe
Worm:Win32/Jenxcus	severe
Worm:Win32/Nuqel.TA	severe
Worm:Win32/Nusump	severe
Worm:Win32/Rebhip	severe