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Microsoft Security Intelligence

Change logs for security intelligence update version 1.391.476.0

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

6/5/2023 2:09:13 AM

Added threat detections

Name Severity
Trojan:JS/Obfuse.SMKO severe

Updated threat detections

Name Severity
Backdoor:MSIL/Bladabindi severe
Backdoor:Win32/Bladabindi!ml severe
Exploit:O97M/CVE-2017-11882.PDP severe
Exploit:O97M/CVE-2017-11882.RVIS severe
Exploit:O97M/CVE-2017-11882.RVR severe
Ransom:Win32/Globeimposter severe
Ransom:Win32/Stopcrypt!mclg severe
Trojan:HTML/Phish.JSF severe
Trojan:HTML/Phish.PAD severe
Trojan:JS/Obfuse.SMKO severe
Trojan:JS/Qakbot.SMKH severe
Trojan:MSIL/AgentTesla.PREG severe
Trojan:O97M/SuspDoc.B severe
Trojan:PDF/Phish.AME severe
Trojan:PDF/Phish.PKRU severe
Trojan:Win32/Azorult.FW!rfn severe
Trojan:Win32/Casdet severe
Trojan:Win32/Casdet!rfn severe
Trojan:Win32/Cobaltstrike!Beac severe
Trojan:Win32/Leonem severe
Trojan:Win32/Masson.A!rfn severe
Trojan:Win32/NSISInjector.BSM severe
Trojan:Win32/Seheq!rfn severe
Trojan:Win32/Tiggre severe
Trojan:Win32/Tiggre!rfn severe