Malware

W97m.Downloader.IWK removal tips

Malware Removal

The W97m.Downloader.IWK 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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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 W97m.Downloader.IWK virus can do?

  • The office file has a unconventional code page: ANSI Cyrillic; Cyrillic (Windows)
  • The office file contains 5 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

How to determine W97m.Downloader.IWK?


File Info:

crc32: 63FE0DE1
md5: 6566042a22e45dfc87a7fc4fa01009b1
name: AGRMT_06052020_888.doc
sha1: 4c65695f4cb47390105a4392ebf03278e0945816
sha256: b0516332237c562036a771bf2d842558afb7c243d22c9bfeb13c7daf99d4bb82
sha512: 006c809726d032f9da9ce676df8e6e85e02bd987a1c36de16c11441d9cd4482f251fa397c7e78ab93b47ed4d55de6b2f2d71f9e5e6cda193d7fc3970ffb8f174
ssdeep: 3072:/Hha6TLzHzIhVW2BE3DTwJWj33LbI4gIuiw3R7kI8bjVkGs3:/HhauLzHQVjWzwWj33LbpgIuRRmyGs3
type: Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.2, Code page: 1251, Author: Misha, Template: Normal.dotm, Last Saved By: Misha, Revision Number: 164, Name of Creating Application: Microsoft Office Word, Total Editing Time: 01:45:00, Create Time/Date: Mon Apr 27 10:40:00 2020, Last Saved Time/Date: Mon Jun 8 15:05:00 2020, Number of Pages: 1, Number of Words: 12, Number of Characters: 71, Security: 0

Version Info:

0: [No Data]

W97m.Downloader.IWK also known as:

DrWebExploit.Siggen2.3580
MicroWorld-eScanW97m.Downloader.IWK
FireEyeW97m.Downloader.IWK
McAfeeW97M/Downloader.dam
SymantecW97M.Downloader
ESET-NOD32VBA/TrojanDownloader.Agent.TFB
TrendMicro-HouseCallTrojan.W97M.POWLOAD.TIOIBELM
AvastScript:SNH-gen [Trj]
ClamAVDoc.Downloader.Generic-8011192-0
GDataW97m.Downloader.IWK
KasperskyHEUR:Trojan-Downloader.MSOffice.SLoad.gen
BitDefenderW97m.Downloader.IWK
NANO-AntivirusTrojan.Ole2.Vbs-heuristic.druvzi
RisingDownloader.Qakbot!8.1316 (TOPIS:E0:FHq7iKJlcAM)
Ad-AwareW97m.Downloader.IWK
SophosTroj/DocDl-ZFC
F-SecureHeuristic.HEUR/Macro.Downloader.MRCN.Gen
TrendMicroTrojan.W97M.POWLOAD.TIOIBELM
McAfee-GW-EditionBehavesLike.Downloader.dg
EmsisoftW97m.Downloader.IWK (B)
AviraHEUR/Macro.Downloader.MRCN.Gen
MAXmalware (ai score=86)
Endgamemalicious (high confidence)
ArcabitW97m.Downloader.IWK
ZoneAlarmHEUR:Trojan-Downloader.MSOffice.SLoad.gen
MicrosoftTrojanDownloader:O97M/Qakbot.YA!MTB
CynetMalicious (score: 85)
ALYacW97m.Downloader.IWK
TACHYONSuspicious/W97M.Obfus.Gen.5
ZonerProbably Heur.W97Obfuscated
SentinelOneDFI – Malicious OLE
FortinetVBA/Agent.TFB!tr.dldr
AVGScript:SNH-gen [Trj]
Qihoo-360virus.office.qexvmc.1065

How to remove W97m.Downloader.IWK?

W97m.Downloader.IWK 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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