Categories: Ransom

Ransom:Win32/Buhtrap!MTB (file analysis)

The Ransom:Win32/Buhtrap!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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Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What Ransom:Win32/Buhtrap!MTB virus can do?

  • Executable code extraction
  • Presents an Authenticode digital signature
  • Creates RWX memory
  • Network activity detected but not expressed in API logs
  • Anomalous binary characteristics

How to determine Ransom:Win32/Buhtrap!MTB?


File Info:

crc32: 0057586Emd5: 9dc15f09419004c55a487381f4765e97name: 9DC15F09419004C55A487381F4765E97.mlwsha1: 191efae79d0586f60e077c0387f7acac802a4bc7sha256: 13a940ac4fb1ac472c8706986a3059658426cbada00cb8327577e08d9397e724sha512: 657c0fa222985600c8a9b232d00ec5b644b529c333861610f9ef62dce83524568114f83cde8a71b187797ed586a9dfabf73673884656b7576264ce4ccbe15eedssdeep: 6144:9GE9Ogt/d8W/PDoGm2fRtu5022W8B1EhZADnndkBfi2ADdSRb:jbtRboGpG50xWq1EXyndOfi2AEptype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Ransom:Win32/Buhtrap!MTB also known as:

Bkav W32.AIDetect.malware1
K7AntiVirus Riskware ( 0049f6ae1 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.27282
Cynet Malicious (score: 100)
ALYac Trojan.GenericKD.31760434
Cylance Unsafe
Zillya Trojan.Lolopak.Win32.37
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_60% (W)
Alibaba Ransom:Win32/Buhtrap.6598017e
K7GW Riskware ( 0049f6ae1 )
Cybereason malicious.941900
Cyren W32/Trojan.UMLY-5477
Symantec Trojan Horse
ESET-NOD32 Win32/Filecoder.Buran.B
Zoner Trojan.Win32.85826
APEX Malicious
Avast Win32:DangerousSig [Trj]
Kaspersky Trojan.Win32.Lolopak.tu
BitDefender Trojan.GenericKD.31760434
NANO-Antivirus Trojan.Win32.Encoder.fnmwby
MicroWorld-eScan Trojan.GenericKD.31760434
Tencent Win32.Trojan.Lolopak.Hxzt
Ad-Aware Trojan.GenericKD.31760434
Sophos Mal/Generic-S + Mal/Generic-L
Comodo Malware@#1yx7s8z6kbs0x
VIPRE Trojan.Win32.Generic!BT
TrendMicro TROJ_GEN.USMGAHAL
McAfee-GW-Edition GenericRXHA-MO!9DC15F094190
FireEye Generic.mg.9dc15f09419004c5
Emsisoft MalCert.B (A)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Lolopak.dg
Avira TR/Crypt.XPACK.VM
eGambit Unsafe.AI_Score_99%
Antiy-AVL Trojan/Generic.ASMalwS.2AB3B24
Microsoft Ransom:Win32/Buhtrap!MTB
AegisLab Trojan.Win32.Lolopak.4!c
GData Win32.Trojan.Agent.QKDS7L
AhnLab-V3 Trojan/Win32.Lolopak.C3575065
McAfee GenericRXHA-MO!9DC15F094190
VBA32 BScope.Trojan.Fuerboos
Panda Trj/WLT.E
TrendMicro-HouseCall TROJ_GEN.USMGAHAL
Rising Spyware.Stealer!8.3090 (KTSE)
Ikarus Trojan-Ransom.Buran
Fortinet W32/Kryptik.GPXX!tr.ransom
AVG Win32:DangerousSig [Trj]
Paloalto generic.ml

How to remove Ransom:Win32/Buhtrap!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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