Categories: Malware

Should I remove “MSIL/Kryptik.YWO”?

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

  • Dynamic (imported) function loading detected
  • CAPE extracted potentially suspicious content
  • Authenticode signature is invalid

How to determine MSIL/Kryptik.YWO?


File Info:

name: D8AA5BBFEA1CF8F8EEB9.mlwpath: /opt/CAPEv2/storage/binaries/6458493f87177661ab86190dedcd50a8983a387c7fe257cc9d0fd23625da8abacrc32: C0B86FD5md5: d8aa5bbfea1cf8f8eeb954e5938362a3sha1: 8e700330eea189d9c8ed8acb4ff839898b43eb3bsha256: 6458493f87177661ab86190dedcd50a8983a387c7fe257cc9d0fd23625da8abasha512: 82d5eae86d55de3846a741f1ec9998cf336a9b0396ee9ecd5c2349b81c2aced07ffdbdb4e9dda2c61e531d927a0f11f7488421a6f5d4bc9fd17210d3e9f94c86ssdeep: 1536:4rAO9qUwX5MVa2HJGlfWos2/PDa9JL5+9w1JEyBl68l1X+ZaASoUSgrp/9rq4FvL:4r8DAJygJN76aOZaASxSYp5BFectype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T127738E66D3AFCB8EC81D19B1196B069DFD898EDC4933E3E5D0DDD07211CB09826D26A3sha3_384: a52831bdd665c020973584571c279b811db741786f5763d2b5de95aeeb145f225fd225ed3af97f271348fd6ff8ef1bb2ep_bytes: ff250020400000000000000000000000timestamp: 2022-06-22 17:27:22

Version Info:

Translation: 0x0000 0x04b0Comments: CompanyName: FileDescription: WcfService1FileVersion: 1.0.0.0InternalName: WcfService1.exeLegalCopyright: Copyright © 2022LegalTrademarks: OriginalFilename: WcfService1.exeProductName: WcfService1ProductVersion: 1.0.0.0Assembly Version: 1.0.0.0

MSIL/Kryptik.YWO also known as:

Bkav W32.AIDetectNet.01
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Heur.MSIL.Androm.3
FireEye Generic.mg.d8aa5bbfea1cf8f8
McAfee Artemis!D8AA5BBFEA1C
Sangfor Suspicious.Win32.Save.a
K7AntiVirus Trojan ( 005747cb1 )
K7GW Trojan ( 005747cb1 )
Cybereason malicious.fea1cf
ESET-NOD32 a variant of MSIL/Kryptik.YWO
APEX Malicious
Cynet Malicious (score: 99)
Kaspersky UDS:Backdoor.MSIL.Bladabindi.gen
BitDefender Gen:Heur.MSIL.Androm.3
Avast RATX-gen [Trj]
Ad-Aware Gen:Heur.MSIL.Androm.3
Sophos Mal/Generic-S
McAfee-GW-Edition Artemis!Trojan
Emsisoft Gen:Heur.MSIL.Androm.3 (B)
SentinelOne Static AI – Malicious PE
GData MSIL.Backdoor.Bladabindi.GV8HF6
Avira TR/Dropper.Gen
Acronis suspicious
BitDefenderTheta Gen:NN.ZemsilF.34742.em0@aKGQxKl
ALYac Gen:Heur.MSIL.Androm.3
MAX malware (ai score=89)
Rising Trojan.Generic/MSIL@AI.100 (RDM.MSIL:oI77Irof8urWkRxV6OKjiQ)
MaxSecure Trojan.Malware.300983.susgen
Fortinet MSIL/Kryptik.YWO!tr
AVG RATX-gen [Trj]
CrowdStrike win/malicious_confidence_100% (W)

How to remove MSIL/Kryptik.YWO?

  • 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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