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.
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: 0Version 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.
Leave a Comment