Categories: Malware

Should I remove “MSIL/Kryptik.YFA”?

The MSIL/Kryptik.YFA 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 MSIL/Kryptik.YFA virus can do?

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

How to determine MSIL/Kryptik.YFA?


File Info:

crc32: BFE0600Dmd5: 865ae2ef98936d75a5a3e0f742eb5e09name: 865AE2EF98936D75A5A3E0F742EB5E09.mlwsha1: e61e9818bf8f1284624284270b6618fde09f87c4sha256: 47d7c46bc62928dc7c6180916e0a9e1a007a5e83a0df425584888b683e4302casha512: b493486e4ceda6cd7a5265d3320efac2ee65106f615d74d920da31bacdffecf215876e7fdbd4840e5c653764d2002760f891023d4f161d23e126acc2d4a84bb6ssdeep: 98304:VFZ3yI/9aGuYBNyBbq3/pKacYJcUdUbBHuX:rAs9aGuYBNebqPsacYJclbFuXtype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Assembly Version: 0.0.0.0InternalName: ProtectedByGalactus.exeFileVersion: 0.0.0.0ProductVersion: 0.0.0.0FileDescription: OriginalFilename: ProtectedByGalactus.exe

MSIL/Kryptik.YFA also known as:

Bkav W32.AIDetectGBM.malware.01
Elastic malicious (high confidence)
McAfee GenericRXNP-FK!865AE2EF9893
Cylance Unsafe
AegisLab Trojan.Win32.Malicious.4!c
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_70% (D)
K7GW Trojan ( 00576ebb1 )
K7AntiVirus Trojan ( 00576ebb1 )
BitDefenderTheta Gen:NN.ZemsilF.34574.Ax0@aWyEBCe
Cyren W32/MSIL_Agent.BTF.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Sophos Mal/Generic-S
F-Secure Heuristic.HEUR/AGEN.1135716
VIPRE LooksLike.Win32.Malware!A (v)
TrendMicro PAK_Xed-3
McAfee-GW-Edition BehavesLike.Win32.Generic.wc
FireEye Generic.mg.865ae2ef98936d75
Emsisoft Trojan-Spy.Agent (A)
Ikarus Trojan.MSIL.Vmprotect
Avira HEUR/AGEN.1135716
Gridinsoft Trojan.Heur!.022134A1
Microsoft Trojan:Win32/Wacatac.D4!ml
Cynet Malicious (score: 100)
AhnLab-V3 Unwanted/Win32.Agent.C4247192
Malwarebytes Spyware.PasswordStealer
ESET-NOD32 a variant of MSIL/Kryptik.YFA
TrendMicro-HouseCall PAK_Xed-3
SentinelOne Static AI – Malicious PE
AVG FileRepMalware
Cybereason malicious.8bf8f1
Avast FileRepMalware
MaxSecure Trojan.Malware.300983.susgen

How to remove MSIL/Kryptik.YFA?

  • 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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