Categories: Trojan

How to remove “Trojan:Win32/Nanocore.B!MTB”?

The Trojan:Win32/Nanocore.B!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 Trojan:Win32/Nanocore.B!MTB virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Behavioural detection: Injection (Process Hollowing)
  • Behavioural detection: Injection (inter-process)

How to determine Trojan:Win32/Nanocore.B!MTB?


File Info:

name: 489FC51AB9732B0DFF8B.mlwpath: /opt/CAPEv2/storage/binaries/0d8f67278b9975e53cef73e21b4be04b7689d9e3bd8408772361b7ff5c97b3eccrc32: 44EE708Amd5: 489fc51ab9732b0dff8bdae188f6cf8esha1: 9429e6352d750da6322e7f5ae2c8d71f72991c2fsha256: 0d8f67278b9975e53cef73e21b4be04b7689d9e3bd8408772361b7ff5c97b3ecsha512: 8073435c638908efda2591e2569a35a9337bd6ad37d14effd9d27c3c575d6f4c2f2a4cf681dad47c3daf52428ba54726e67f481c184a291f3246c7307af4f918ssdeep: 12288:FUXBVVN+jL7n5fsr+7YHQp6JCkvOgUZRkZeykx:Fe3VNy75YzIPeOpLk0dxtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T13EB4BF36F2D04437D2732A3C9C5B5E64AC3EBE503E2958462BE81D4C5F39782396929Fsha3_384: ceacb5ea975bc68f9b6f146731a62d28593898d71deac3b527ba83d05de2c0ddc496d145992cf64cedb6f74d41407e76ep_bytes: 558bec83c4f0b84ceb4400e8206ffbfftimestamp: 1992-06-19 22:22:17

Version Info:

CompanyName: GNgn.org>License: This program is free softrib ande terms of the GNU General Public License;see www.gnu.org/copyleft/gpl.html.FileDescription: Gperf: generatfect hash function from a key setFileVersion: 3.0.1.1765InternalName: gperfLegalCopyright: © e Softwre Fof.org>LegalTrademarks: GNUerf®OriginalFilename: gperf.exeProductName: GperfProductVersion: 3.0.1.1765SpecialBuild: GNU in32 WWW: http://wf.htmlTranslation: 0x0409 0x04e4

Trojan:Win32/Nanocore.B!MTB also known as:

Bkav W32.AIDetectMalware
Lionic Trojan.Win32.Kryptik.4!c
DrWeb Trojan.Nanocore.23
MicroWorld-eScan Gen:Variant.Ransom.Loki.9409
ClamAV Win.Dropper.LokiBot-7768036-0
FireEye Generic.mg.489fc51ab9732b0d
Skyhigh BehavesLike.Win32.Generic.hc
McAfee Fareit-FSK!489FC51AB973
Cylance unsafe
VIPRE Gen:Variant.Ransom.Loki.9409
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 005687bd1 )
BitDefender Gen:Variant.Ransom.Loki.9409
K7GW Trojan ( 005687bd1 )
CrowdStrike win/malicious_confidence_100% (W)
Arcabit Trojan.Ransom.Loki.D24C1
BitDefenderTheta Gen:NN.ZelphiF.36744.GG0@aitZWCki
Symantec ML.Attribute.HighConfidence
Elastic malicious (high confidence)
ESET-NOD32 a variant of Win32/Injector.ELUM
APEX Malicious
Cynet Malicious (score: 100)
Kaspersky HEUR:Trojan.Win32.Kryptik.gen
Alibaba Trojan:Win32/Nanocore.da147974
NANO-Antivirus Trojan.Win32.Nanocore.hlghgv
Rising Trojan.Kryptik!1.C625 (CLASSIC)
Sophos Mal/Fareit-AA
F-Secure Heuristic.HEUR/AGEN.1331248
Zillya Dropper.Agent.Win32.426686
Trapmine malicious.moderate.ml.score
Emsisoft Gen:Variant.Ransom.Loki.9409 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Kryptik.arf
Google Detected
Avira HEUR/AGEN.1331248
MAX malware (ai score=100)
Antiy-AVL Trojan/Win32.Wacatac
Kingsoft malware.kb.a.998
Microsoft Trojan:Win32/Nanocore.B!MTB
ZoneAlarm HEUR:Trojan.Win32.Kryptik.gen
GData Gen:Variant.Ransom.Loki.9409
Varist W32/Delf.KP.gen!Eldorado
AhnLab-V3 Suspicious/Win.Delphiless.X2059
VBA32 Trojan.Kryptik
ALYac Gen:Variant.Ransom.Loki.9409
DeepInstinct MALICIOUS
Malwarebytes Trojan.MalPack
Panda Trj/Genetic.gen
Zoner Trojan.Win32.91688
Tencent Malware.Win32.Gencirc.10bc71a7
Ikarus Trojan.Inject
MaxSecure Trojan.Malware.73736783.susgen
Fortinet W32/Injector.EHDJ!tr
AVG Win32:RATX-gen [Trj]
Cybereason malicious.52d750
Avast Win32:RATX-gen [Trj]

How to remove Trojan:Win32/Nanocore.B!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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