Categories: Malware

Should I remove “MSIL/Kryptik.AEXU”?

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

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Dynamic (imported) function loading detected
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Enumerates the modules from a process (may be used to locate base addresses in process injection)
  • CAPE extracted potentially suspicious content
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • CAPE detected the RedLine malware family
  • Anomalous binary characteristics

How to determine MSIL/Kryptik.AEXU?


File Info:

name: 0A51D50FA2C96EFD04D6.mlwpath: /opt/CAPEv2/storage/binaries/b9e2fc4f1dafce4470df3e5da8a39af8503c274eb3f5b6adcee535b63966be52crc32: 78D66D6Dmd5: 0a51d50fa2c96efd04d661c6005ada5dsha1: b2a2e541eaafe73ecb41f1cc83550f1cc60dcd04sha256: b9e2fc4f1dafce4470df3e5da8a39af8503c274eb3f5b6adcee535b63966be52sha512: bbca4bae9342a21e2b8f7165df14152df5850b331fc701feadb7f285bbc1b394ba92b745b034f10699d8520e306a406257fa05d3ff10125bb4267365522492f5ssdeep: 6144:oDKW1Lgbdl0TBBvjc/WtdsQ73jyVxaX7FjfY9o17BNMjKAGA0:uh1Lk70TnvjcetOQDjyVo7FE0sPGztype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T19764E12572C0C2B3C4BB117045E6CB758A7930324B7A96DBBADC17B66E213E1A3352CDsha3_384: 7798cf49375a7b636cc7d0f20c5a8fc2ac464439a51932cf77f19f46d17f294ab78e657d601b7bcde7d62dc98f5bcedeep_bytes: e8e15c0000e9a4feffff8bff558bec83timestamp: 2012-07-13 22:47:16

Version Info:

Translation: 0x0000 0x04b0Comments: botCompanyName: botFileDescription: botFileVersion: 1.0.0.0InternalName: bot.exeLegalCopyright: Copyright © 2022LegalTrademarks: botOriginalFilename: bot.exeProductName: botProductVersion: 1.0.0.0Assembly Version: 1.0.0.0

MSIL/Kryptik.AEXU also known as:

tehtris Generic.Malware
FireEye Generic.mg.0a51d50fa2c96efd
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
Cybereason malicious.fa2c96
Elastic malicious (high confidence)
ESET-NOD32 a variant of MSIL/Kryptik.AEXU
APEX Malicious
Cynet Malicious (score: 100)
Kaspersky VHO:Backdoor.MSIL.Bladabindi.gen
BitDefender Gen:Variant.MSILPerseus.196197
MicroWorld-eScan Gen:Variant.MSILPerseus.196197
Rising Trojan.Generic@AI.99 (RDML:D3J1rNXbUrq+uRQdP/V7Ag)
Ad-Aware Gen:Variant.MSILPerseus.196197
Sophos Generic ML PUA (PUA)
F-Secure Heuristic.HEUR/AGEN.1235896
McAfee-GW-Edition BehavesLike.Win32.Generic.fc
Trapmine malicious.high.ml.score
Emsisoft Gen:Variant.MSILPerseus.196197 (B)
Ikarus Trojan.MSIL.Spy
GData Gen:Variant.MSILPerseus.196197
Avira HEUR/AGEN.1235896
MAX malware (ai score=82)
Arcabit Trojan.MSILPerseus.D2FE65
ALYac Gen:Variant.MSILPerseus.196197
Malwarebytes MachineLearning/Anomalous.95%
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.300983.susgen
BitDefenderTheta Gen:NN.ZexaF.34742.tq0@a0F52Gn
CrowdStrike win/malicious_confidence_70% (D)

How to remove MSIL/Kryptik.AEXU?

  • 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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