Categories: Trojan

TrojanDownloader:O97M/Donoff.BUR!MTB removal guide

The TrojanDownloader:O97M/Donoff.BUR!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 TrojanDownloader:O97M/Donoff.BUR!MTB virus can do?

  • The office file contains 2 macros
  • The office file contains a macro with auto execution
  • The office file contains anomalous features
  • The office file contains a macro with suspicious strings

How to determine TrojanDownloader:O97M/Donoff.BUR!MTB?


File Info:

crc32: 7D8C8C9Fmd5: 29584bef6e963b191cb0a900a75585dbname: upload_filesha1: 3c298a6f35cfdf61fc271a8cad59ea84b827335fsha256: 0f81f4eb37083c821598ffd57cff12a082f19ca2de57c86faff65755ef332686sha512: c4084c658ade731ee3dae206b75ec47cb488c21b95963375a9ad8b016585b5f046c1e635fc65c57f271d99f6a0b0804998056e386c774775b5259a0f00ae8350ssdeep: 1536:nj0lGaGx/OTGXWqM1Z2V/o1QLtz8QtzHZmsQOOX:YjNGXWnTQLtz8QtzHZmsQOqtype: Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.2, Code page: 1252, Subject: Assurance Configuration Lock parsing Alabama blue invoice portal EXE grid-enabled cross-platform synergistic Kentucky, Author: Ocsane Philippe, Template: Normal.dotm, Last Saved By: Zoe Poirier, Revision Number: 1, Name of Creating Application: Microsoft Office Word, Create Time/Date: Wed Nov 4 10:21:00 2020, Last Saved Time/Date: Wed Nov 4 10:22:00 2020, Number of Pages: 1, Number of Words: 3704, Number of Characters: 21119, Security: 8

Version Info:

0: [No Data]

TrojanDownloader:O97M/Donoff.BUR!MTB also known as:

Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.35086498
FireEye Trojan.GenericKD.35086498
McAfee RDN/Buran
AegisLab Trojan.MSOffice.SAgent.4!c
TrendMicro Trojan.W97M.DONOFF.AUJFU
Symantec W97M.Downloader
TrendMicro-HouseCall Trojan.W97M.DONOFF.AUJFU
Avast SNH:Script [Dropper]
Kaspersky HEUR:Trojan.MSOffice.SAgent.gen
BitDefender Trojan.GenericKD.35086498
ViRobot DOC.Z.Agent.121237
Rising Malware.ObfusVBA@ML.92 (VBA)
Ad-Aware Trojan.GenericKD.35086498
F-Secure Malware.W97M/Agent.9740317
DrWeb Trojan.Encoder.32990
VIPRE LooksLike.Macro.Malware.k (v)
McAfee-GW-Edition RDN/Buran
Emsisoft Trojan.GenericKD.35086498 (B)
Ikarus Trojan.SuspectCRC
Avira W97M/Agent.9740317
MAX malware (ai score=99)
Antiy-AVL Trojan[Downloader]/MSOffice.Agent
Microsoft TrojanDownloader:O97M/Donoff.BUR!MTB
Gridinsoft Malware.U.Gen.lu
Arcabit Trojan.Generic.D21760A2
ZoneAlarm HEUR:Trojan.MSOffice.SAgent.gen
GData Generic.Trojan.Agent.8VLQTV
Cynet Malicious (score: 85)
ALYac Trojan.Downloader.DOC.Gen
TACHYON Suspicious/W97M.Obfus.Gen.8
Zoner Probably Heur.W97Obfuscated
ESET-NOD32 a variant of Generik.LOKNKAD
Tencent Heur.Macro.Generic.h.e2c9c575
Fortinet VBA/Agent.UUZ!tr.dldr
AVG SNH:Script [Dropper]
Qihoo-360 virus.office.qexvmc.1065

How to remove TrojanDownloader:O97M/Donoff.BUR!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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