Malware

Win32/GenKryptik.EFEV information

Malware Removal

The Win32/GenKryptik.EFEV 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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Gridinsoft Anti-Malware

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 Win32/GenKryptik.EFEV virus can do?

  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • Drops a binary and executes it
  • Performs some HTTP requests
  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • Uses Windows utilities for basic functionality
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file

Related domains:

z.whorecord.xyz
a.tomx.xyz
redirector.gvt1.com

How to determine Win32/GenKryptik.EFEV?


File Info:

crc32: 24387E39
md5: 16058c346535c918961a45c43e2f88a7
name: 16058C346535C918961A45C43E2F88A7.mlw
sha1: c48de32248b72f0b21f42c01d061663f429a98a9
sha256: ecea7858a4e90f7d2bd81a92121007419366f0bea8d331677880fe3e449c1c3b
sha512: 77fed37a975a60334287bd9c15266f006fb414f57dc21c121aff20c178b4202070091fa05723aefba8f2b0a0bcd0121753070779dead5aff47f63c7a4c4f5f37
ssdeep: 6144:3yBef6akPta3gO/V+1CvzmoCI/VcTjZuyAAOBe:3yBTaaa3g2+IzCI/VcTjZuyME
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: x4f5cx8005x7248x6743x6240x6709 x8bf7x5c0ax91cdx5e76x4f7fx7528x6b63x7248
FileVersion: 1.0.0.0
Comments: x672cx7a0bx5e8fx4f7fx7528x6613x8bedx8a00x7f16x5199(http://www.eyuyan.com)
ProductName: x9ed1x6708x7a7ax767dx7a0bx5e8f
ProductVersion: 1.0.0.0
FileDescription: x672cx7a0bx5e8fx4f7fx7528x201cx9ed1x6708 - x5e94x7528x7a0bx5e8fx5411x5bfcx201dx751fx6210
Translation: 0x0804 0x04b0

Win32/GenKryptik.EFEV also known as:

BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 005328801 )
Elasticmalicious (high confidence)
CynetMalicious (score: 100)
ALYacGen:Variant.Zusy.320976
CylanceUnsafe
SangforWin.Malware.Zusy-6840460-0
CrowdStrikewin/malicious_confidence_80% (D)
K7GWTrojan ( 005328801 )
Cybereasonmalicious.46535c
ESET-NOD32a variant of Win32/GenKryptik.EFEV
APEXMalicious
AvastWin32:Trojan-gen
BitDefenderGen:Variant.Zusy.320976
MicroWorld-eScanGen:Variant.Zusy.320976
TencentWin32.Trojan.Zusy.Dvfx
Ad-AwareGen:Variant.Zusy.320976
SophosGeneric ML PUA (PUA)
BitDefenderThetaGen:NN.ZexaF.34686.Hq0@amOpuagb
McAfee-GW-EditionBehavesLike.Win32.Generic.hh
FireEyeGeneric.mg.16058c346535c918
EmsisoftGen:Variant.Zusy.320976 (B)
SentinelOneStatic AI – Suspicious PE
MicrosoftProgram:Win32/Wacapew.C!ml
ArcabitTrojan.Zusy.D4E5D0
GDataWin32.Application.PUPStudio.A
AhnLab-V3Malware/Win32.Generic.C4212841
McAfeeGenericRXNC-AF!16058C346535
MAXmalware (ai score=86)
VBA32BScope.Trojan.Siscos
MalwarebytesPUP.Optional.ChinAd
PandaTrj/Genetic.gen
RisingMalware.Heuristic!ET#99% (RDMK:cmRtazr2fryRYLH9BtTHJF3nDETh)
IkarusAdWare.Win32.BlackMoon
MaxSecureDropper.Dinwod.frindll
AVGWin32:Trojan-gen

How to remove Win32/GenKryptik.EFEV?

Win32/GenKryptik.EFEV removal tool
  • 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.

About the author

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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