Categories: Malware

About “MSIL/Kryptik.YUO” infection

The MSIL/Kryptik.YUO 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.YUO 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.YUO?


File Info:

crc32: 94B3C4C9md5: 955aa467bbebe55992eecb0916f3c855name: 955AA467BBEBE55992EECB0916F3C855.mlwsha1: 8afa443d051c13e82c86741e71aea54761284af8sha256: 931b74dae99d57d93b21fb72c0da9184b83e04f95e024e9a7990a6c57a73ac7esha512: 43dd9adf0ee033feb7e2dc3c8ff54eeed57db62387398077e90f88716a006a86dfff9a04924a3047f53bf2be609696a7446728447e98d5b436644cf0cdc97118ssdeep: 6144:CwHEQEbIkpehwqJtkQkQCdgu0hJEq9K/KFT5V4dLydjsk+x32oIGXxN5ZGIx4jw:P0bIpwqLkR/KsKT5o6wkiFtype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Assembly Version: 10.0.41817.0InternalName: Bzxatueapgaka9.exeFileVersion: 10.0.41817.0Comments: ICQSetupProductName: ICQSetupProductVersion: 10.0.41817.0FileDescription: ICQSetupOriginalFilename: Bzxatueapgaka9.exe

MSIL/Kryptik.YUO also known as:

Elastic malicious (high confidence)
FireEye Generic.mg.955aa467bbebe559
McAfee Artemis!955AA467BBEB
Cylance Unsafe
K7AntiVirus Trojan ( 00573a5a1 )
K7GW Trojan ( 00573a5a1 )
CrowdStrike win/malicious_confidence_80% (D)
Symantec ML.Attribute.HighConfidence
APEX Malicious
Paloalto generic.ml
Kaspersky UDS:DangerousObject.Multi.Generic
Alibaba Trojan:MSIL/GenKryptik.9f5d5c20
AegisLab Trojan.Win32.Malicious.4!c
Emsisoft Trojan.Crypt (A)
McAfee-GW-Edition BehavesLike.Win32.Generic.gm
Sophos Mal/Generic-S
Microsoft Trojan:Win32/Woreflint.A!cl
ZoneAlarm UDS:DangerousObject.Multi.Generic
Cynet Malicious (score: 100)
ESET-NOD32 a variant of MSIL/Kryptik.YUO
Ikarus Win32.Outbreak
Fortinet MSIL/GenKryptik.EXFA!tr
AVG FileRepMetagen [Malware]
Cybereason malicious.d051c1
Qihoo-360 Generic/Backdoor.23a

How to remove MSIL/Kryptik.YUO?

  • 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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