Categories: Malware

MSILPerseus.210457 (file analysis)

The MSILPerseus.210457 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.210457 virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Unconventionial language used in binary resources: Arabic (Yemen)
  • The binary likely contains encrypted or compressed data.
  • Network activity detected but not expressed in API logs

How to determine MSILPerseus.210457?


File Info:

crc32: 0ED21996md5: bcc8d9f1cfa651f998294812b6ca6f09name: BCC8D9F1CFA651F998294812B6CA6F09.mlwsha1: ca891cd38e2207e6e4c4c0deec454c2a8b4dc396sha256: 2101d24c71d0289652056cb0195fa97a32241d2d26124e2a824c0f02e8cb7dbesha512: 1a9352adf397766e8df8785d907033940dd9efde1d626b5d08e3b86d655da1b57cb48293ae34127f50cc6f0aeb8eca94286166dd5d836a167837025ce83c4d41ssdeep: 12288:7tFRoVbww6ReIZDXXgZ+9RS4qb8T+p/YsBX6kOJif3X1y:76bLjYDXXG+9jq4T+pvqk0i/Atype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Copyright xa9 Queros 2014Assembly Version: 2.0.0.0InternalName: Queros.exeFileVersion: 2.0.0.0CompanyName: QuerosLegalTrademarks: QuerosComments: QuerosProductName: QuerosProductVersion: 2.0.0.0FileDescription: QuerosOriginalFilename: Queros.exe

MSILPerseus.210457 also known as:

K7AntiVirus Trojan ( 0055e39a1 )
Elastic malicious (high confidence)
DrWeb Trojan.Betabot.3
Cynet Malicious (score: 100)
CAT-QuickHeal Trojan.GenericFC.S14885281
ALYac Gen:Variant.MSILPerseus.210457
Cylance Unsafe
Zillya Trojan.Injector.Win32.405981
Sangfor Trojan.Win32.Kazy.508437
CrowdStrike win/malicious_confidence_90% (D)
Alibaba Trojan:MSIL/Injector.ed145847
K7GW Trojan ( 0055e39a1 )
Cybereason malicious.1cfa65
Cyren W32/Trojan.QYMG-2230
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/Injector.GPE
APEX Malicious
Avast Win32:Malware-gen
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.MSILPerseus.210457
NANO-Antivirus Trojan.Win32.Agent.dkaaoq
ViRobot Trojan.Win32.S.Agent.720896.CF
MicroWorld-eScan Gen:Variant.MSILPerseus.210457
Tencent Win32.Trojan.Generic.Pjnk
Ad-Aware Gen:Variant.MSILPerseus.210457
Sophos ML/PE-A + Mal/MSIL-KL
Comodo Malware@#2i6qvdxgilfu4
BitDefenderTheta Gen:NN.ZemsilF.34294.Sm0@aWavjojG
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Generic.bc
FireEye Generic.mg.bcc8d9f1cfa651f9
Emsisoft Gen:Variant.MSILPerseus.210457 (B)
SentinelOne Static AI – Malicious PE
Jiangmin TrojanDropper.Dapato.pko
Webroot W32.Infostealer.Zeus
Avira TR/Inject.xbbeien
Antiy-AVL Trojan/Generic.ASMalwS.D36672
Kingsoft Win32.Troj.GenericKDZ.v.(kcloud)
Microsoft Worm:Win32/Rebhip
GData Gen:Variant.MSILPerseus.210457
AhnLab-V3 Trojan/Win32.Agent.R131952
Acronis suspicious
McAfee PWSZbot-FADS!BCC8D9F1CFA6
MAX malware (ai score=99)
VBA32 TScope.Trojan.MSIL
Panda Trj/CI.A
Yandex Trojan.Agent!FAvsp5RoBEI
Ikarus Trojan.MSIL.Injector
MaxSecure Trojan.Malware.300983.susgen
Fortinet PWSZbot.FADS!tr
AVG Win32:Malware-gen
Paloalto generic.ml

How to remove MSILPerseus.210457?

  • 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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