Trojan

TrojanDownloader:O97M/Donoff!MSR removal instruction

Malware Removal

The TrojanDownloader:O97M/Donoff!MSR 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.

GridinSoft Anti-Malware

Gridinsoft Anti-Malware

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!MSR 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!MSR?


File Info:

crc32: 82425557
md5: 7ae2e75cc215789fffc870f7f176f66c
name: upload_file
sha1: 70cbe8ff9cff7519ecf5ecd1be7a029b5384a817
sha256: 1a509a842e1a24c4ffe665706fc677197002dad72cf5ba4a2711e9aace8dcd70
sha512: f6a25f3f17cc7ed1c38c4c0daf250327c13a66e78a33097b7287473732753904e0a25ff38addd3696322f08b16bae332a663883c5382beae55470cd2c8e54e01
ssdeep: 3072:44PrXcuQuvpzm4bkiaMQgAlSSNUla+fwGFNRkVxLxRGrUt:1DRv1m4bnQgISSNULfwGFNRkVxLxR6Ut
type: Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.2, Code page: 1252, Title: Maiores., Author: Emilie Aubert, Template: Normal.dotm, Revision Number: 1, Name of Creating Application: Microsoft Office Word, Create Time/Date: Wed Jul 29 19:24:00 2020, Last Saved Time/Date: Wed Jul 29 19:24:00 2020, Number of Pages: 2, Number of Words: 5, Number of Characters: 30, Security: 0

Version Info:

0: [No Data]

TrojanDownloader:O97M/Donoff!MSR also known as:

Elasticmalicious (high confidence)
MicroWorld-eScanW97m.Downloader.IWZ
FireEyeW97m.Downloader.IWZ
McAfeeW97M/Downloader.bip
K7AntiVirusTrojan ( 005607021 )
K7GWTrojan ( 005607021 )
SymantecW97M.Downloader
TrendMicro-HouseCallTrojan.W97M.POWLOAD.TIOIBEMC
AvastOther:Malware-gen [Trj]
KasperskyHEUR:Trojan.MSOffice.SAgent.gen
BitDefenderW97m.Downloader.IWZ
TencentHeur.Macro.Generic.h.6a52d27
Ad-AwareW97m.Downloader.IWZ
SophosMal/DocDl-L
F-SecureMalware.W97M/Agent.1631111
DrWebExploit.Siggen2.12162
TrendMicroTrojan.W97M.POWLOAD.TIOIBEMC
FortinetVBA/Agent.BIP!tr.dldr
EmsisoftTrojan-Downloader.Macro.Generic.AL (A)
IkarusTrojan-Downloader.VBA.Emotet
CyrenW97M/Downldr.IE.gen!Eldorado
AviraW97M/Agent.1631111
MAXmalware (ai score=100)
ArcabitW97m.Downloader.IWZ
AegisLabTrojan.MSOffice.SAgent.4!c
ZoneAlarmHEUR:Trojan.MSOffice.SAgent.gen
MicrosoftTrojanDownloader:O97M/Donoff!MSR
AhnLab-V3Downloader/MSOffice.Generic
ALYacTrojan.Downloader.DOC.Gen
TACHYONSuspicious/W97M.Obfus.Gen.1
ZonerProbably Heur.W97Obfuscated
ESET-NOD32a variant of VBA/TrojanDownloader.Agent.TYN
RisingTrojan.Obfus/VBA!1.C95A (CLASSIC)
GDataW97m.Downloader.IWZ
AVGOther:Malware-gen [Trj]
Qihoo-360Generic/Trojan.3b4

How to remove TrojanDownloader:O97M/Donoff!MSR?

TrojanDownloader:O97M/Donoff!MSR removal tool
  • 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.

About the author

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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