Change logs for security intelligence update version 1.373.1555.0

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

9/5/2022 2:53:50 AM

Added threat detections

Name	Severity
Trojan:MSIL/AgentTesla.PXDR	severe
Trojan:MSIL/Formbook.DZ!rfn	severe

Updated threat detections

Name	Severity
Backdoor:Win32/Bladabindi!ml	severe
Behavior:Win32/BlackCat.ZZ	severe
Behavior:Win32/Hive.ZZ	severe
Exploit:O97M/CVE-2017-11882.PDBI	severe
FriendlyFiles	low
Misleading:Win32/Lodi	high
Ransom:BAT/Clop	severe
Ransom:Win32/Ako	severe
Ransom:Win32/Eris!rfn	severe
Ransom:Win32/Sodinokibi	severe
Ransom:Win32/StopCrypt.MTK!MTB	severe
Spyware:MSIL/Stealer!mclg	high
Trojan:HTML/Phish!MSR	severe
Trojan:JS/Obfuse.PAY	severe
Trojan:MSIL/AgentTesla.AL!MTB	severe
Trojan:MSIL/AgentTesla.AMEB	severe
Trojan:MSIL/AgentTesla.AMON	severe
Trojan:MSIL/AgentTesla.AMPW	severe
Trojan:MSIL/AgentTesla.AMUI	severe
Trojan:MSIL/AgentTesla.IVSM	severe
Trojan:MSIL/Bingoml!mclg	severe
Trojan:MSIL/Cryptor	severe
Trojan:MSIL/Stealer!mclg	severe
Trojan:Script/Phonzy.A!ml	severe
Trojan:Script/Sabsik.FL.B	severe
Trojan:Script/Sabsik.FL.B!ml	severe
Trojan:VBS/Obfuse!MSR	severe
Trojan:VBS/Obfuse.ASMZ	severe
Trojan:Win32/Addrop!rfn	severe
Trojan:Win32/AgentTesla	severe
Trojan:Win32/AgentTesla!mclg	severe
Trojan:Win32/AgentTesla!ml	severe
Trojan:Win32/Azorult!ml	severe
Trojan:Win32/Azorult.RMA!MTB	severe
Trojan:Win32/Casdet	severe
Trojan:Win32/CoinMiner.N!cl	severe
Trojan:Win32/Dynamer	severe
Trojan:Win32/Dynamer!ac	severe
Trojan:Win32/Emotet!mclg	severe
Trojan:Win32/Emotetcrypt!rfn	severe
Trojan:Win32/Glupteba!ml	severe
Trojan:Win32/Keylogger.RPAK	severe
Trojan:Win32/Leonem	severe
Trojan:Win32/Leonem.81E	severe
Trojan:Win32/Lockbit!mclg	severe
Trojan:Win32/Mamson.A	severe
Trojan:Win32/Mamson.A!ac	severe
Trojan:Win32/Sabsik!ml	severe
Trojan:Win32/Sabsik.FL.B!ml	severe
Trojan:Win32/Sabsik.FL.B!rfn	severe
Trojan:Win32/Sabsik.TE.B!ml	severe
Trojan:Win32/Skeeyah	severe
Trojan:Win32/Skeeyah.A	severe
Trojan:Win32/Skeeyah.A!rfn	severe
Trojan:Win32/Tiggre	severe
Trojan:Win32/Tiggre!rfn	severe
Trojan:Win32/Tisifi.RC	severe
Trojan:Win32/Tisifi.RR	severe
Trojan:Win32/Tnega!ml	severe
Trojan:Win32/Tnega!MSR	severe
Trojan:Win32/Tnega.SOSS!MTB	severe
Trojan:Win32/Ymacco.AA5E	severe
Trojan:Win32/Ymacco.AA69	severe
Trojan:Win32/Ymacco.ABEC	severe
Trojan:Win32/Zloader!Core	severe
TrojanDownloader:O97M/Obfuse	severe
TrojanDownloader:O97M/Obfuse.ER	severe
TrojanDownloader:O97M/Obfuse.SB!MTB	severe
TrojanDropper:HTML/Obfuse.PAE	severe
TrojanDropper:JS/Obfuse.PAS	severe
TrojanSpy:MSIL/Stealer!mclg	severe
TrojanSpy:Win32/Dridex!mclg	severe
VirTool:MSIL/CryptInject	severe
VirTool:Win32/VBInject.BAJ	severe