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VScan engine not able to detect virus (EICAR) due to Microsoft defender

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Category:
ontap-9
Specialty:
NAS
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Applies to

  • ONATP 9
  • VScan
  • Trend Micro ServerProtect
  • Microsoft Defender

Issue

  • An infected (EICAR) file can be written on the CIFS share with vscan enabled without any issues
  • AVshim debug log shows that scan request was completed with VSENGINE_INTERNAL_ERROR_NOBLOCK

 

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