Categories: Trojan

TrojanDownloader:O97M/Donoff.YH!MTB information

The TrojanDownloader:O97M/Donoff.YH!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.

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.
6-day free trial available.

What TrojanDownloader:O97M/Donoff.YH!MTB virus can do?

  • Executable code extraction
  • Attempts to connect to a dead IP:Port (3 unique times)
  • A process created a hidden window
  • Performs some HTTP requests
  • The office file contains a macro
  • The office file contains a macro with auto execution
  • The office file contains anomalous features
  • Uses Windows utilities for basic functionality
  • A potential decoy document was displayed to the user
  • A document file initiated network communications indicative of a potential exploit or payload download
  • Creates a hidden or system file
  • Drops a binary and executes it
  • Martian Subprocess Started By Office Process
  • Attempts to create or modify system certificates
  • The office file contains a macro with potential indicators of compromise
  • The office file contains a macro with suspicious strings

Related domains:

rebrand.ly
onedrive.live.com
z4jvgq.am.files.1drv.com

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


File Info:

crc32: E1EC5161md5: 52e74e283b5eb5379b7e1e449ed62843name: upload_filesha1: 559d2020fd3001dd54aea1e1d63ab0d1baac7ecdsha256: fa7e0a35dc579756e574a23f1c780af6b7ab12210e98036370bf45bc09bc5015sha512: 66fbae3d41fffdd7ca8c485ed9c1449ad52b1f27741b0ddfbd85a3ad871c8248cc10985be00a87c1199d12ff548cac65d616c8e217e78c4cefc4bd7d9fc01a86ssdeep: 3072:2YhDPzceL5Yv1iUoTDFLAhDNNNNNNNNNNNNNNNZp84fOMUF0P:2Y9welIenFLAhDNNNNNNNNNNNNNNNZWtype: Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.2, Code page: 1252, Author: Windows User, Template: Normal, Last Saved By: Haciyurt, Revision Number: 3, Name of Creating Application: Microsoft Office Word, Total Editing Time: 05:00, Create Time/Date: Sat Aug 8 21:20:00 2020, Last Saved Time/Date: Mon Aug 10 01:31:00 2020, Number of Pages: 1, Number of Words: 0, Number of Characters: 1, Security: 0

Version Info:

0: [No Data]

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

Elastic malicious (high confidence)
MicroWorld-eScan Trojan.Agent.EUTW
ALYac Trojan.Agent.EUTW
VIPRE LooksLike.Macro.Malware.gen!d1 (v)
Sangfor Malware
K7AntiVirus Trojan ( 00536d111 )
K7GW Trojan ( 00536d111 )
Baidu VBA.Trojan-Downloader.Agent.dvv
Symantec W97M.Downloader
Avast Other:Malware-gen [Trj]
Kaspersky HEUR:Trojan-Downloader.Script.Generic
BitDefender Trojan.Agent.EUTW
NANO-Antivirus Trojan.Ole2.Vbs-heuristic.druvzi
ViRobot W97M.S.Downloader.148480.L
Rising Heur.Macro.Downloader.g (CLASSIC)
Ad-Aware Trojan.Agent.EUTW
Comodo TrojWare.Win32.Agent.dxtby@0
F-Secure Trojan.TR/Dldr.Script.ylasr
DrWeb Exploit.Siggen2.16814
Fortinet WM/Agent.Q!tr
FireEye Trojan.Agent.EUTW
Sophos Troj/DocDl-AAFP
Ikarus Trojan.VBA.Agent
Cyren Trojan.CUHX-1
Avira TR/Dldr.Script.ylasr
Antiy-AVL Trojan[Downloader]/Script.AGeneric
Arcabit HEUR.VBA.Trojan.d
Microsoft TrojanDownloader:O97M/Donoff.YH!MTB
Cynet Malicious (score: 85)
McAfee RDN/Generic Downloader.x
TACHYON Suspicious/W97M.Downloader.Gen
Zoner Probably Heur.W97Obfuscated
ESET-NOD32 a variant of Generik.MJSFAYV
Tencent Heur.MSWord.Downloader.d
SentinelOne DFI – Malicious OLE
GData Trojan.Agent.EUTW
AVG Other:Malware-gen [Trj]
Qihoo-360 virus.office.obfuscated.4

How to remove TrojanDownloader:O97M/Donoff.YH!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.

Recent Posts

MSIL/GenKryptik.GXIZ information

The MSIL/GenKryptik.GXIZ is considered dangerous by lots of security experts. When this infection is active,…

1 week ago

Malware.AI.2789448175 (file analysis)

The Malware.AI.2789448175 is considered dangerous by lots of security experts. When this infection is active,…

1 week ago

Jalapeno.1878 removal instruction

The Jalapeno.1878 is considered dangerous by lots of security experts. When this infection is active,…

1 week ago

What is “Trojan.Heur3.LPT.YmKfaKBcBekib”?

The Trojan.Heur3.LPT.YmKfaKBcBekib is considered dangerous by lots of security experts. When this infection is active,…

1 week ago

How to remove “Worm.Win32.Vobfus.exmt”?

The Worm.Win32.Vobfus.exmt is considered dangerous by lots of security experts. When this infection is active,…

1 week ago

About “TrojanDownloader:Win32/Beebone.JO” infection

The TrojanDownloader:Win32/Beebone.JO is considered dangerous by lots of security experts. When this infection is active,…

1 week ago