Categories: Malware

MSIL/Kryptik.ZRK malicious file

The MSIL/Kryptik.ZRK 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.ZRK 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.ZRK?


File Info:

crc32: 6A512C9Fmd5: 4e8c152b5fc9ef12788fddb8c275d3fename: 4E8C152B5FC9EF12788FDDB8C275D3FE.mlwsha1: 472d04c0ef51a1c456f7fabe3dae855ada8f3ab0sha256: b8d3f758805cb3771d0bec6fc6e75b15c6e4d35ac3f0e15ac5470a2f013c7d4asha512: 55312d3d69c5ffb6d9d09927a9b9266ca73ec7a018b3db32c54cf794c1b4c6bfa1b958bcb3fde789433efc3d401868e36caad3f44ce7ae2a5dd5b7ce47d394dcssdeep: 24576:HByOQZ7iYtU+wkxKul6jVuMhfilfUrQ8Spmjx5h:pQZ7iYtK6YAMhfermjxtype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Copyright xa9 5E 1992Assembly Version: 78.19.0.0InternalName: AsyncLocalValueMap.exeFileVersion: 78.19.0.0CompanyName: LegalTrademarks: Comments: Young's Applied TherapeuticsProductName: Koda-KimbleProductVersion: 78.19.0.0FileDescription: Koda-KimbleOriginalFilename: AsyncLocalValueMap.exe

MSIL/Kryptik.ZRK also known as:

Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.36362276
FireEye Generic.mg.4e8c152b5fc9ef12
ALYac Trojan.GenericKD.36362276
Cylance Unsafe
AegisLab Trojan.MSIL.Noon.l!c
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 00577fbb1 )
BitDefender Trojan.GenericKD.36362276
K7GW Trojan ( 00577fbb1 )
BitDefenderTheta Gen:NN.ZemsilF.34574.pn0@aKo5d7i
Cyren W32/MSIL_Kryptik.DDR.gen!Eldorado
Symantec Trojan.Gen.MBT
APEX Malicious
Avast Win32:RATX-gen [Trj]
Kaspersky HEUR:Trojan-Spy.MSIL.Noon.gen
Alibaba Trojan:Win32/starter.ali1000139
Rising Spyware.Noon!8.E7C9 (CLOUD)
Ad-Aware Trojan.GenericKD.36362276
Sophos Mal/Generic-S
Comodo TrojWare.Win32.Agent.olrur@0
F-Secure Heuristic.HEUR/AGEN.1141004
DrWeb Trojan.PackedNET.541
McAfee-GW-Edition BehavesLike.Win32.Generic.tc
Emsisoft Trojan.GenericKD.36362276 (B)
SentinelOne Static AI – Malicious PE
Webroot W32.Trojan.Gen
Avira HEUR/AGEN.1141004
MAX malware (ai score=82)
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Trojan:Win32/Skeeyah!MSR
Arcabit Trojan.Generic.D22AD824
ZoneAlarm HEUR:Trojan-Spy.MSIL.Noon.gen
GData Trojan.GenericKD.36362276
Cynet Malicious (score: 100)
McAfee PWS-FCUF!4E8C152B5FC9
VBA32 CIL.HeapOverride.Heur
Malwarebytes Trojan.MalPack.PNG.Generic
Panda Trj/GdSda.A
ESET-NOD32 a variant of MSIL/Kryptik.ZRK
TrendMicro-HouseCall TROJ_GEN.R002H0CBH21
Yandex Trojan.AvsArher.bUbzqH
Ikarus Trojan.MSIL.Krypt
MaxSecure Trojan.Malware.300983.susgen
Fortinet MSIL/Kryptik.ZPV!tr
AVG Win32:RATX-gen [Trj]
Paloalto generic.ml
CrowdStrike win/malicious_confidence_90% (W)
Qihoo-360 Win32/TrojanSpy.Noon.HwMAWDcA

How to remove MSIL/Kryptik.ZRK?

  • 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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