Categories: Malware

MSIL/Kryptik.NXS removal tips

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

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Creates RWX memory
  • Guard pages use detected – possible anti-debugging.
  • Dynamic (imported) function loading detected
  • Enumerates the modules from a process (may be used to locate base addresses in process injection)
  • CAPE extracted potentially suspicious content
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid

How to determine MSIL/Kryptik.NXS?


File Info:

name: 59A1A0AF21FCBF2AC158.mlwpath: /opt/CAPEv2/storage/binaries/e90aed94b7c1c3eca96f0061efd2e623712f2e9a03d42a4e12f6d7ff9923484acrc32: 7FABE80Amd5: 59a1a0af21fcbf2ac158dd2377801d2bsha1: 31fa0f818701e9e6103ced03ee23945a021b49a6sha256: e90aed94b7c1c3eca96f0061efd2e623712f2e9a03d42a4e12f6d7ff9923484asha512: f6c7f1518fda5ec0c72260e8a17a72a28c7963047d27b72e221d4e1ba87d9017c8ea1295c72f3e185e814503175114853dc93d20df57bae5f2f16b390a6d85a5ssdeep: 384:j2Ab2dNK7eUQnMMeso62Qaj36WDvLXT0QcY3hOIfSKvJg4sqXIXXyN3klZX5x0zP:SASdNyiUjpjxswGFFzW/+4cGtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1A7D21C157398473BC1A8933648E37A0527B5E746A743EB0E2CCC937E0B577A1918399Esha3_384: 4b315a88bb85fe5c4efcf9b742edd3889782175043a31fb205d44e6cede9e25555538abf50b9f8166e04c203fae7a8d8ep_bytes: ff250020400000000000000000000000timestamp: 2022-07-13 00:20:49

Version Info:

Translation: 0x0000 0x04b0Comments: CompanyName: FileDescription: hiFileVersion: 1.0.0.0InternalName: hi.exeLegalCopyright: Copyright © 2022LegalTrademarks: OriginalFilename: hi.exeProductName: hiProductVersion: 1.0.0.0Assembly Version: 1.0.0.0

MSIL/Kryptik.NXS also known as:

Bkav W32.AIDetectNet.01
FireEye Generic.mg.59a1a0af21fcbf2a
Cylance Unsafe
Sangfor Suspicious.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Elastic malicious (high confidence)
ESET-NOD32 a variant of MSIL/Kryptik.NXS
APEX Malicious
Kaspersky UDS:Trojan.Win32.GenericML.xnet
Avast Win32:Trojan-gen
Sophos Generic ML PUA (PUA)
DrWeb Trojan.PackedNET.323
Trapmine suspicious.low.ml.score
SentinelOne Static AI – Malicious PE
GData Win32.Trojan.Agent.BIZADW
Avira TR/Dropper.Gen
Microsoft Backdoor:Win32/Bladabindi!ml
Cynet Malicious (score: 100)
Acronis suspicious
Rising Trojan.Generic/MSIL@AI.90 (RDM.MSIL:uzLpzdpf4jrkVdvEm2eh7g)
Ikarus Trojan-Downloader.MSIL.Small
MaxSecure Trojan.Malware.300983.susgen
Fortinet MSIL/Kryptik.JXB!tr
BitDefenderTheta Gen:NN.ZemsilF.34806.bq0@aiS7Jef
AVG Win32:Trojan-gen
Cybereason malicious.18701e

How to remove MSIL/Kryptik.NXS?

  • 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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