Categories: Trojan

What is “Trojan:MSIL/Njrat.MC!MTB”?

The Trojan:MSIL/Njrat.MC!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:MSIL/Njrat.MC!MTB virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Creates RWX memory
  • Guard pages use detected – possible anti-debugging.
  • Dynamic (imported) function loading detected
  • CAPE extracted potentially suspicious content
  • Authenticode signature is invalid
  • Anomalous .NET characteristics
  • Creates known Njrat/Bladabindi RAT registry keys

How to determine Trojan:MSIL/Njrat.MC!MTB?


File Info:

name: B16CDEDE90418CBAC642.mlwpath: /opt/CAPEv2/storage/binaries/04bae9e3286ec5f2821319a01673dad86370fa693f8d3a01308b23c5eaa32f72crc32: 5A53D7C3md5: b16cdede90418cbac642a5a98999254fsha1: eb131e1d0e26266b3e067c0e1d245a6d008d4bb5sha256: 04bae9e3286ec5f2821319a01673dad86370fa693f8d3a01308b23c5eaa32f72sha512: 4ca316c3cbf68ee33c086f1b14f4acf1db576ce8f99def860c25ce33746b58a485b93583d1893157d4df79d5c7423cf7c144f54dcf730248359e6f59706d9758ssdeep: 768:JSJ7G3o9mOSRsiwAKVZaRIYGgPQbl0l3WOIy+rkVNqBQ1/KSRq:0T0KVoIYXQWv1Fqtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1E3434A4176E94F09E7A887FD096345006E376A0E472FD73D1A89E08A1F27787F681B93sha3_384: 8baf31712461c8d54f15f2dcb0701e86180dd8fd5a9542fd11d3e6800ee288986bbc97c627af4bba8a311409b66b8b38ep_bytes: ff250020400000000000000000000000timestamp: 2022-03-29 08:13:56

Version Info:

Translation: 0x0000 0x04b0FileDescription: FileVersion: 0.0.0.0InternalName: New.exeLegalCopyright: OriginalFilename: New.exeProductVersion: 0.0.0.0Assembly Version: 0.0.0.0

Trojan:MSIL/Njrat.MC!MTB also known as:

Bkav W32.AIDetectNet.01
MicroWorld-eScan IL:Trojan.MSILMamut.601
FireEye Generic.mg.b16cdede90418cba
ALYac IL:Trojan.MSILMamut.601
Cylance Unsafe
VIPRE IL:Trojan.MSILMamut.601
Sangfor Suspicious.Win32.Save.a
Cybereason malicious.e90418
Cyren W32/MSIL_Kryptik.DGZ.gen!Eldorado
Symantec ML.Attribute.HighConfidence
Elastic malicious (high confidence)
ESET-NOD32 a variant of MSIL/Bladabindi.CC
APEX Malicious
ClamAV Win.Packed.njRAT-7445143-0
Kaspersky HEUR:Backdoor.MSIL.SpyGate.gen
BitDefender IL:Trojan.MSILMamut.601
Avast Win32:KeyloggerX-gen [Trj]
Tencent Malware.Win32.Gencirc.12005b58
Ad-Aware IL:Trojan.MSILMamut.601
Emsisoft IL:Trojan.MSILMamut.601 (B)
F-Secure Trojan.TR/Dropper.MSIL.Gen
DrWeb BackDoor.BladabindiNET.10
Trapmine suspicious.low.ml.score
Sophos ML/PE-A
SentinelOne Static AI – Malicious PE
GData IL:Trojan.MSILMamut.601
Avira TR/Dropper.MSIL.Gen
Antiy-AVL Trojan/Generic.ASMalwS.4AD6
Arcabit IL:Trojan.MSILMamut.601
ZoneAlarm HEUR:Backdoor.MSIL.SpyGate.gen
Microsoft Trojan:MSIL/Njrat.MC!MTB
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.RL_SpyGate.C4094162
Acronis suspicious
MAX malware (ai score=89)
Malwarebytes Backdoor.Agent.PGen
Rising Trojan.Generic/MSIL@AI.100 (RDM.MSIL:f+F0EYIPJe/1Nl/FcGEQQg)
Ikarus Trojan.MSIL.Bladabindi
MaxSecure Trojan.Malware.300983.susgen
Fortinet MSIL/Bladabindi.AZ!tr
BitDefenderTheta Gen:NN.ZemsilF.34806.dm0@aucSaSl
AVG Win32:KeyloggerX-gen [Trj]
Panda Trj/GdSda.A
CrowdStrike win/malicious_confidence_100% (W)

How to remove Trojan:MSIL/Njrat.MC!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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