Categories: Malware

How to remove “MSILPerseus.143573”?

The MSILPerseus.143573 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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Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What MSILPerseus.143573 virus can do?

  • Network activity detected but not expressed in API logs

How to determine MSILPerseus.143573?


File Info:

crc32: 21667EF6md5: b7c64961404b11332ce76a067eb3d1d0name: B7C64961404B11332CE76A067EB3D1D0.mlwsha1: 7781a5b8c7d8f318514188d67b50000bcd022dfcsha256: a73eec95b2d0ed2fc3f2185b994f36e3b65963c4cfcb9328716de159d41f2452sha512: 72a07e85e05fa84aea2e7c691a42e2e4361ab2440520122e3b5d25ad79c66b8ee04db5172cc33e67083ece276504573513d3f84d76afc91e406ed9b17025d6c6ssdeep: 12288:+Pv+hiu3xJmQvHnskUbk1SJr3QjB14/qLNz1Za44:+2HngbFhQl8CZa44type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Microsoft TMAssembly Version: 3.5.2.44InternalName: wpsxFileVersion: 2.1.1.21CompanyName: MicrosoftLegalTrademarks: Micorosft TMComments: ProductName: Windows Startup initiationProductVersion: 3.5.2.44FileDescription: Microsoft startup softwareOriginalFilename: wpsx

MSILPerseus.143573 also known as:

Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.MSILPerseus.143573
FireEye Generic.mg.b7c64961404b1133
McAfee Artemis!B7C64961404B
Cylance Unsafe
Sangfor Win.Malware.Generic-6623004-0
BitDefender Gen:Variant.MSILPerseus.143573
Cybereason malicious.1404b1
BitDefenderTheta Gen:NN.ZemsilF.34590.kn0@ae2634b
Cyren W32/Trojan.FWW.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/Agent.BZC
APEX Malicious
Avast Win32:Trojan-gen
ClamAV Win.Malware.Generic-6623004-0
Kaspersky HEUR:Trojan-Spy.MSIL.Downeks.gen
Rising Backdoor.Quasar!8.EF2E (TFE:dGZlOg0viSLcmkei7Q)
Ad-Aware Gen:Variant.MSILPerseus.143573
Emsisoft Gen:Variant.MSILPerseus.143573 (B)
F-Secure Heuristic.HEUR/AGEN.1135947
McAfee-GW-Edition Artemis
Sophos Mal/Generic-S
Ikarus Trojan.MSIL.Agent
Avira HEUR/AGEN.1135947
MAX malware (ai score=89)
Microsoft Backdoor:MSIL/Quasar.GG!MTB
Gridinsoft Spy.Win32.Agent.vl!ni
Arcabit Trojan.MSILPerseus.D230D5
ZoneAlarm HEUR:Trojan-Spy.MSIL.Downeks.gen
GData MSIL.Backdoor.Quasar.6KX8CN
Cynet Malicious (score: 85)
ALYac Gen:Variant.MSILPerseus.143573
SentinelOne Static AI – Malicious PE
eGambit Trojan.Generic
Fortinet W32/Downeks.BZC!tr
AVG Win32:Trojan-gen
CrowdStrike win/malicious_confidence_100% (W)
MaxSecure Trojan.Malware.121218.susgen

How to remove MSILPerseus.143573?

  • 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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