Trojan

About “TrojanDownloader:O97M/Obfuse.YAU!MTB” infection

Malware Removal

The TrojanDownloader:O97M/Obfuse.YAU!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/Obfuse.YAU!MTB virus can do?

  • The office file has a unconventional code page: ANSI Cyrillic; Cyrillic (Windows)
  • 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 potential indicators of compromise
  • The office file contains a macro with suspicious strings

Related domains:

z.whorecord.xyz
a.tomx.xyz

How to determine TrojanDownloader:O97M/Obfuse.YAU!MTB?


File Info:

crc32: 8D1F856F
md5: e2b561c53aeb451f2e07e7d372a64707
name: upload_file
sha1: cbb8696f5accf1ab344c316712b5909691b01800
sha256: 046dca5d6e5278c4abd13871ec836a5e5d0b11dfe24e83630b552be873923ecc
sha512: 726af82c63b5607332fdc67705d9b3832261a3b224c4c9b0afa0ccfa98572527449da63d85a10fa44c546f86ab807729cffc31540eaf48766b83a8a1512becb1
ssdeep: 12288:U4GJ6RpD0y4oP2ObQm4ISGdkHAJ9qzTf60ScA7537ZZCnNpKtqOL1KZ5jKVjWgF:PGSXr2Ocm7SCkHo9qf6FwnL2jQTsv
type: Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1251, Author: 1, Template: Normal.dotm, Last Saved By: 1, Revision Number: 7, Name of Creating Application: Microsoft Office Word, Total Editing Time: 06:00, Create Time/Date: Mon Oct 5 16:45:00 2020, Last Saved Time/Date: Mon Oct 5 16:52:00 2020, Number of Pages: 1, Number of Words: 0, Number of Characters: 1, Security: 0

Version Info:

0: [No Data]

TrojanDownloader:O97M/Obfuse.YAU!MTB also known as:

DrWebW97M.Siggen.1346
ClamAVDoc.Malware.Generic-9775351-0
CAT-QuickHealO97M.Trojan.39341
AegisLabTrojan.Script.Generic.4!c
K7AntiVirusTrojan ( 0056edf51 )
K7GWTrojan ( 0056edf51 )
ArcabitVB:Trojan.VBS.Agent.BOS
InvinceaTroj/DocDrp-YZ
CyrenW97M/Agent
SymantecW97M.Downloader
TrendMicro-HouseCallTROJ_FRS.0NA104J720
AvastScript:SNH-gen [Trj]
CynetMalicious (score: 85)
KasperskyHEUR:Trojan.Script.Generic
BitDefenderVB:Trojan.VBS.Agent.BOS
NANO-AntivirusTrojan.Ole2.Vbs-heuristic.druvzi
MicroWorld-eScanVB:Trojan.VBS.Agent.BOS
Ad-AwareVB:Trojan.VBS.Agent.BOS
EmsisoftVB:Trojan.VBS.Agent.BOS (B)
ComodoMalware@#2ff9pt2wnlxss
F-SecureMalware.VBS/Drop.Agent.gcmyc
TrendMicroTROJ_FRS.0NA104J720
McAfee-GW-EditionBehavesLike.OLE2.Downloader.tg
FireEyeVB:Trojan.VBS.Agent.BOS
SophosTroj/DocDrp-YZ
IkarusTrojan-Dropper.VBA.Agent
AviraVBS/Drop.Agent.gcmyc
Antiy-AVLTrojan[Downloader]/MSOffice.Agent
MicrosoftTrojanDownloader:O97M/Obfuse.YAU!MTB
ViRobotDOC.Z.Agent.1061888
ZoneAlarmHEUR:Trojan.Script.Generic
GDataVB:Trojan.VBS.Agent.BOS
AhnLab-V3Dropper/DOC.Generic
ALYacTrojan.Downloader.DOC.Gen
TACHYONSuspicious/W97M.Obfus.Gen.8
ZonerProbably Heur.W97Obfuscated
ESET-NOD32VBA/TrojanDropper.Agent.BON
RisingDownloader.Obfuse!8.105AD (TOPIS:E0:cR9Z2TmxXMR)
SentinelOneDFI – Malicious OLE
FortinetVBA/Agent.5215!tr
AVGScript:SNH-gen [Trj]
Qihoo-360Generic/Trojan.Script.ed4

How to remove TrojanDownloader:O97M/Obfuse.YAU!MTB?

TrojanDownloader:O97M/Obfuse.YAU!MTB 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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