Change logs for security intelligence update version 1.293.725.0

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

5/3/2019 2:49:19 AM

Added threat detections

Name	Severity
Adware:AndroidOS/Syringe	high
Adware:Win32/Bdlulr	high
Adware:Win32/Brsfix	high
Adware:Win32/Coupons	high
Adware:Win32/DealAlpha	high
Adware:Win32/LightSee.SA	high
Adware:Win32/Ohmytabs	high
Adware:Win32/OxyPump.A	high
Adware:Win32/Sypnit	high
Adware:Win32/WunbrowseWeb	high
Adware:Win64/Neoreklami	high
Behavior:Win32/Jsmalexec.A	severe
Behavior:Win32/MoonyPoe.A	severe
HackTool:Win64/FtsCrack	high
Program:Win32/Uwasson.A!ml	moderate
PUA:Win32/Chistilka	severe
PUA:Win32/Puasson.A!ml	severe
SoftwareBundler:Win32/Dlhelper!bit	high
SoftwareBundler:Win32/Dlhelper!MTB	high
SoftwareBundler:Win32/ICLoader!bit	high
SoftwareBundler:Win32/ICLoader.I!bit	high
SoftwareBundler:Win32/ICLoader.J	high
SoftwareBundler:Win32/IStartSurfer!bit	high
SoftwareBundler:Win32/Prepscram!bit	high
SoftwareBundler:Win32/Prepscram.E!bit	high
Trojan:Win32/Ursnif.AA!MTB	severe
Trojan:Win32/Vundo.RU!bit	severe
TrojanDownloader:VBS/Emotet.SA!ams	severe
TrojanDownloader:Win32/Dofoil.AA!bit	severe
TrojanDownloader:Win32/Dofoil.AI!bit	severe
TrojanDownloader:Win32/Flystudio	severe
TrojanDownloader:Win32/Matryosh	severe
TrojanDownloader:Win32/Small.QF!bit	severe
TrojanDownloader:Win32/Ucitoz!lnk	severe
TrojanSpy:Win32/MicTrayKeyLog.B	severe

Updated threat detections

Name	Severity
Behavior:Win32/LsassSpy.A	severe
Behavior:Win32/MsiRunScript.A	severe
Behavior:Win32/MsiRunScript.B	severe
Behavior:Win32/RemoteWmiPowershellFileCopy.A	severe
BrowserModifier:Win32/Prifou	high
PWS:PDF/Phish	severe
Trojan:HTML/Phish	severe
Trojan:O97M/Phish	severe
Trojan:PowerShell/Bynoco	severe
Trojan:VBS/ObfusCrypt	severe
Trojan:Win32/CryptInject	severe
Trojan:Win32/Emotet	severe
Trojan:Win32/Emotet.PA	severe
Trojan:Win32/Mapstosteal	severe
Trojan:Win32/VMProtect	severe
TrojanDownloader:JS/Nemucod.EG	severe
TrojanDownloader:O97M/Donoff	severe
TrojanDownloader:O97M/Obfuse.ER!ams	severe
TrojanDownloader:PowerShell/Nitol	severe
TrojanDownloader:VBS/Donvibs	severe