Categories: Backdoor

Backdoor:MSIL/NanoCore.DH!MTB removal guide

The Backdoor:MSIL/NanoCore.DH!MTB 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 Backdoor:MSIL/NanoCore.DH!MTB virus can do?

  • The binary likely contains encrypted or compressed data.
  • Network activity detected but not expressed in API logs

How to determine Backdoor:MSIL/NanoCore.DH!MTB?


File Info:

crc32: 74E8117Amd5: fed4eae15922546758d6a9269fcdd0c5name: FED4EAE15922546758D6A9269FCDD0C5.mlwsha1: 2e37066a6494d5ceab460d2469eaec05d70c69d2sha256: 03ea26b510c29a04372b00fce5434ba3b5548ce348fea481ec1e4084e71de0f1sha512: af1be71aaa936790a14e0d6f3586221cde70bf791d255876d22d40161865c32366ce65e6e642c80a99cdc5373f5f2239a31e68e3b12eda93c21eba5fd31aba7dssdeep: 1536:Kxy/RVJbjUi4pmr/xnMwHwc5UDAG6g/CautYbFjeknLsdwCXvCyzqlV:KU5VJbIpmrNMwfHg/CavjeknLgwivFYtype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Copyright xa9 2021Assembly Version: 1.0.0.0InternalName: svchost.exeFileVersion: 1.0.0.0CompanyName: LegalTrademarks: Comments: ProductName: 23r34ProductVersion: 1.0.0.0FileDescription: 23r34OriginalFilename: svchost.exe

Backdoor:MSIL/NanoCore.DH!MTB also known as:

K7AntiVirus Riskware ( 0040eff71 )
Elastic malicious (high confidence)
Cynet Malicious (score: 99)
ALYac Gen:Variant.Bulz.266596
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Trojan:Win32/Kryptik.ali2000016
K7GW Riskware ( 0040eff71 )
Cybereason malicious.159225
Cyren W32/Trojan.DIS.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/Kryptik.OUV
APEX Malicious
Avast Win32:RATX-gen [Trj]
Kaspersky HEUR:Trojan.MSIL.Agent.gen
BitDefender Gen:Variant.Bulz.266596
MicroWorld-eScan Gen:Variant.Bulz.266596
Tencent Msil.Trojan.Agent.Eilg
Ad-Aware Gen:Variant.Bulz.266596
Sophos Mal/Generic-S
BitDefenderTheta Gen:NN.ZemsilF.34758.gm0@aad@FOg
VIPRE Trojan.Win32.Generic!BT
TrendMicro TROJ_GEN.R011C0DFN21
McAfee-GW-Edition BehavesLike.Win32.Generic.nc
FireEye Generic.mg.fed4eae159225467
Emsisoft Gen:Variant.Bulz.266596 (B)
SentinelOne Static AI – Malicious PE
Avira TR/Kryptik.pufks
Microsoft Backdoor:MSIL/NanoCore.DH!MTB
AegisLab Trojan.MSIL.Agent.4!c
GData Gen:Variant.Bulz.266596
AhnLab-V3 Malware/Win.FU.C4493317
McAfee GenericRXJP-KR!FED4EAE15922
MAX malware (ai score=87)
VBA32 CIL.StupidStealth.Heur
Malwarebytes Malware.AI.479894885
Panda Trj/GdSda.A
TrendMicro-HouseCall TROJ_GEN.R011C0DFN21
Ikarus Trojan.MSIL.Crypt
MaxSecure Trojan.Malware.300983.susgen
Fortinet MSIL/Kryptik.ABIJ!tr
AVG Win32:RATX-gen [Trj]
Paloalto generic.ml

How to remove Backdoor:MSIL/NanoCore.DH!MTB?

  • 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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