Categories: Risk

Should I remove “MSIL/Riskware.Rubeus.F”?

The MSIL/Riskware.Rubeus.F 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 MSIL/Riskware.Rubeus.F virus can do?

  • Dynamic (imported) function loading detected
  • .NET file is packed/obfuscated with Confuser
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Network activity detected but not expressed in API logs

How to determine MSIL/Riskware.Rubeus.F?


File Info:

name: 02FA98AEF93BB30FCFD0.mlwpath: /opt/CAPEv2/storage/binaries/a0193e9277d93c6803f6ab2680b11920b88ef2ed071474d7311f424664fc9695crc32: 968D08F2md5: 02fa98aef93bb30fcfd0cc1909c7cf9dsha1: e068a0be6b38c1c03e44f8d05c2841ced2e82899sha256: a0193e9277d93c6803f6ab2680b11920b88ef2ed071474d7311f424664fc9695sha512: b05b0c8edc4941a1b069eb4c3ff9c6cb2b710d911751861fb5186be2e671512c49b33ca15b45afd4b1fd14bf049ba5d25485d5d99fffe675ac7581fc077276a3ssdeep: 12288:jii4bnCHwBoYJjPs2miQeohDLHANA2f6qewFGV33DJ0EdstV53A55oJM:jii4nGwbgKQNHwiqtFGj0asttype: PE32 executable (console) Intel 80386, for MS Windowstlsh: T11DB4DF9C765072DFC85BC4B6DAA81C64FB60787A831F9257A42301E9AE4C897CF650F3sha3_384: cd322ca723665af8e704654b1ca6170e5f9750825bb6b5931e865c983a4a6786084c586f45383b0ab4b35094283e30baep_bytes: ff250020400000000000000000000000timestamp: 2021-11-23 12:00:20

Version Info:

Translation: 0x0000 0x04b0Comments: CompanyName: FileDescription: RubeusFileVersion: 1.0.0.0InternalName: Rubeus.exeLegalCopyright: Copyright © 2018LegalTrademarks: OriginalFilename: Rubeus.exeProductName: RubeusProductVersion: 1.0.0.0Assembly Version: 1.0.0.0

MSIL/Riskware.Rubeus.F also known as:

Elastic malicious (high confidence)
Cynet Malicious (score: 100)
CAT-QuickHeal Trojan.YakbeexMSIL.ZZ4
ALYac Gen:Variant.Application.Fochi.3
Cylance Unsafe
K7AntiVirus Trojan ( 00577e681 )
K7GW Trojan ( 00577e681 )
Cybereason malicious.ef93bb
Cyren W32/Rubeus.A.gen!Eldorado
Symantec Hacktool.Rubeus!gen1
ESET-NOD32 a variant of MSIL/Riskware.Rubeus.F
APEX Malicious
ClamAV Win.Trojan.HackTool_MSIL_Rubeus_1-9805032-0
BitDefender Gen:Variant.Application.Fochi.3
MicroWorld-eScan Gen:Variant.Application.Fochi.3
Tencent HackTool.Win32.Rubeus.a
Ad-Aware Gen:Variant.Application.Fochi.3
Sophos ATK/Rubeus-A
TrendMicro HackTool.MSIL.Rubeus.SMA
McAfee-GW-Edition BehavesLike.Win32.Generic.hc
FireEye Generic.mg.02fa98aef93bb30f
Emsisoft Gen:Variant.Application.Fochi.3 (B)
Ikarus Trojan.Shelma
GData Gen:Variant.Application.Fochi.3
Arcabit Trojan.Application.Fochi.3
Microsoft Trojan:Win32/Sabsik.FL.B!ml
AhnLab-V3 HackTool/Win32.Agent.C4262584
McAfee HackTool-FEY!02FA98AEF93B
MAX malware (ai score=70)
Malwarebytes HackTool.Rubeus
TrendMicro-HouseCall HackTool.MSIL.Rubeus.SMA
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.300983.susgen
BitDefenderTheta Gen:NN.ZemsilF.34294.Gm0@aWw246

How to remove MSIL/Riskware.Rubeus.F?

  • 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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Paul Valéry

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