Categories: Malware

About “MSILPerseus.233011” infection

The MSILPerseus.233011 is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

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What MSILPerseus.233011 virus can do?

  • The binary likely contains encrypted or compressed data.
  • Network activity detected but not expressed in API logs

How to determine MSILPerseus.233011?


File Info:

crc32: 8E96B632md5: 98abe44d0d83a8224b3a8afb60142d88name: 98ABE44D0D83A8224B3A8AFB60142D88.mlwsha1: ee49a457a79075dfe02f6ddb73b842692ab94a38sha256: c5e4e3626c2df21cb71de5713203c3155481ac3a4e33642466b5c7fc8176bab2sha512: 0646afc92f2aa21e3afeb782925dc89bd5ec79470e1d504df8e7fb9a4dea0536d5c888dd53689e247218d52fac0d49fa908bd3ab34d2957b924215e9be798192ssdeep: 12288:NOPzv6unKVgccVb0S2LdjFGCUfBVp7rJAz9o4cEee7:NOPbddlJ0S2LNF+57F+Tetype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: xa9 Microsoft 2020Assembly Version: 1.1.17600.5InternalName: Defender-update-kit-x86x64.exeFileVersion: 4.18.2010.7CompanyName: Microsoft Defender updateLegalTrademarks: xa9 Microsoft 2020Comments: Microsoft Defender updateProductName: Microsoft Defender updateProductVersion: 4.18.2010.7FileDescription: Defender-update-kit-x86x64OriginalFilename: Defender-update-kit-x86x64.exe

MSILPerseus.233011 also known as:

Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.MSILPerseus.233011
FireEye Generic.mg.98abe44d0d83a822
CAT-QuickHeal Backdoor.MSIL
McAfee Trojan-FSHN!98ABE44D0D83
Cylance Unsafe
Zillya Backdoor.Crysan.Win32.1972
Sangfor Malware
K7AntiVirus Spyware ( 00567e881 )
Alibaba Backdoor:MSIL/BMassKeyLogger.d7c1479b
K7GW Spyware ( 00567e881 )
Cybereason malicious.7a7907
Arcabit Trojan.MSILPerseus.D38E33
Invincea Mal/Generic-S
Symantec ML.Attribute.HighConfidence
APEX Malicious
Paloalto generic.ml
Kaspersky HEUR:Backdoor.MSIL.Crysan.gen
BitDefender Gen:Variant.MSILPerseus.233011
AegisLab Trojan.MSIL.Crysan.m!c
Rising Spyware.Masslogger!1.C88D (CLASSIC)
Ad-Aware Gen:Variant.MSILPerseus.233011
Sophos Mal/Generic-S
Comodo Malware@#baz2ra32mpn9
F-Secure Trojan.TR/Spy.Agent.ccidp
DrWeb Trojan.DownLoader35.45708
VIPRE Trojan.MSIL.BMassKeyLogger
TrendMicro TROJ_GEN.R05AC0DKF20
McAfee-GW-Edition Trojan-FSHN!98ABE44D0D83
Emsisoft Gen:Variant.MSILPerseus.233011 (B)
SentinelOne Static AI – Malicious PE
Webroot W32.Trojan.Gen
Avira TR/Spy.Agent.ccidp
Microsoft Trojan:MSIL/BMassKeyLogger!MTB
ZoneAlarm HEUR:Backdoor.MSIL.Crysan.gen
GData Gen:Variant.MSILPerseus.233011
Cynet Malicious (score: 85)
AhnLab-V3 Trojan/Win32.MassLogger.R346964
BitDefenderTheta Gen:NN.ZemsilF.34634.Im0@aKds9Ue
ALYac Trojan.Agent.Masslogger
MAX malware (ai score=87)
VBA32 TScope.Trojan.MSIL
Malwarebytes Spyware.MassLogger
Panda Trj/GdSda.A
ESET-NOD32 a variant of MSIL/Spy.Agent.CTW
TrendMicro-HouseCall TROJ_GEN.R05AC0DKF20
Tencent Msil.Backdoor.Crysan.Hvjf
Yandex Trojan.Igent.bUOTZE.32
Ikarus Trojan.Inject
eGambit Unsafe.AI_Score_100%
Fortinet MSIL/Razy.714674!tr
AVG Win32:TrojanX-gen [Trj]
CrowdStrike win/malicious_confidence_60% (D)
Qihoo-360 Generic/Backdoor.c00

How to remove MSILPerseus.233011?

  • Download and install GridinSoft Anti-Malware.
  • Open GridinSoft Anti-Malware and perform a “Standard scan“.
  • Move to quarantine” all items.
  • Open “Tools” tab – Press “Reset Browser Settings“.
  • Select proper browser and options – Click “Reset”.
  • Restart your computer.
Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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