Categories: Backdoor

Backdoor:MSIL/Tnega.BK!MTB malicious file

The Backdoor:MSIL/Tnega.BK!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/Tnega.BK!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/Tnega.BK!MTB?


File Info:

crc32: 7640F0FCmd5: f4cda448df357c0d88824dad0b98ef7dname: upload_filesha1: 23030d3273c59566e3d950032d73cc9dc2c255e8sha256: 39abf8fc5e1c18903b4d21d10405872d4ed08b28718fd96191492d7634bf6931sha512: f1804cdc85d600c67f24a9457a56c3530b875779edfd1015fbbcc65cc0839330389fdb6c694c49238b51cd7f1dea7da7b86dfa0e1cf868311aa9c53459fae08dssdeep: 12288:cvWROuLayrgna5RG5FhPW/MkcdR66hUiZC5LPEKxmGxeQ4c2peuJd/H6lsFaS:HRza/asFAkkx6micP5mseZc2peutype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Assembly Version: 0.0.0.0InternalName: x592an.exeFileVersion: 0.0.0.0ProductVersion: 0.0.0.0FileDescription: OriginalFilename: x592an.exe

Backdoor:MSIL/Tnega.BK!MTB also known as:

Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.44070787
FireEye Generic.mg.f4cda448df357c0d
ALYac Trojan.GenericKD.44070787
Malwarebytes Trojan.PCrypt.MSIL.Generic
Sangfor Malware
K7AntiVirus Trojan ( 00570ff81 )
BitDefender Trojan.GenericKD.44070787
K7GW Trojan ( 00570ff81 )
TrendMicro Backdoor.MSIL.STELEGA.USMANJE20
BitDefenderTheta Gen:NN.ZemsilF.34570.Sm0@ayv!pKc
Cyren W32/S-3049d5f7!Eldorado
Symantec ML.Attribute.HighConfidence
TrendMicro-HouseCall Backdoor.MSIL.STELEGA.USMANJE20
Paloalto generic.ml
Alibaba TrojanPSW:MSIL/Stelega.373915e1
ViRobot Trojan.Win32.Z.Genkryptik.728576.B
AegisLab Trojan.Win32.Malicious.4!c
Tencent Win32.Trojan.Inject.Auto
Ad-Aware Trojan.GenericKD.44070787
Sophos Mal/Generic-S
DrWeb Trojan.Packed2.42621
Invincea Mal/Generic-S
McAfee-GW-Edition BehavesLike.Win32.Generic.bc
SentinelOne DFI – Malicious PE
Emsisoft Trojan.GenericKD.44070787 (B)
APEX Malicious
Webroot W32.Trojan.Gen
Arcabit Trojan.Generic.D2A07783
ZoneAlarm HEUR:Trojan-PSW.MSIL.Stelega.gen
Microsoft Backdoor:MSIL/Tnega.BK!MTB
Cynet Malicious (score: 100)
VBA32 CIL.HeapOverride.Heur
ESET-NOD32 a variant of MSIL/GenKryptik.EUFB
MAX malware (ai score=87)
eGambit Unsafe.AI_Score_99%
Fortinet MSIL/GenKryptik.EUFB!tr
CrowdStrike win/malicious_confidence_100% (W)
Qihoo-360 Generic/HEUR/QVM03.0.949F.Malware.Gen

How to remove Backdoor:MSIL/Tnega.BK!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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