Malware

Win32/Filecoder.Avaddon.D removal instruction

Malware Removal

The Win32/Filecoder.Avaddon.D 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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What Win32/Filecoder.Avaddon.D virus can do?

  • A process attempted to delay the analysis task.
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • A process created a hidden window
  • Creates an autorun.inf file
  • Uses Windows utilities for basic functionality
  • Attempts to delete volume shadow copies
  • Creates a hidden or system file
  • Clears Windows events or logs
  • Creates a copy of itself
  • Attempts to disable UAC
  • Attempts to modify UAC prompt behavior
  • Uses suspicious command line tools or Windows utilities

Related domains:

z.whorecord.xyz
a.tomx.xyz

How to determine Win32/Filecoder.Avaddon.D?


File Info:

crc32: 3C0745D0
md5: 18f2bcbd1a6ee888b3bdb25f885e77b2
name: 18F2BCBD1A6EE888B3BDB25F885E77B2.mlw
sha1: 0fcff1f54817044d249dae8cc8f6d2403c0a3826
sha256: 319ec1a54148644197b40ed4d73b8fe5646c4f6ebf76d1487bce40a72d37baa7
sha512: 6b8aa5567dee038dfadca4de9aa1c95131722650a48ae1768e833020a86480bda6841abd17617c524b2fed38147585dcd097768b0f032c29721edeab1f85266b
ssdeep: 24576:7xt/L4U7IrLBms4o2S3ge8ZuuTCxrblAWrn1snN:77IrLBmQ2SQsuTCFxAWrn1snN
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: xa9 Microsoft Corporation. All rights reserved.
InternalName: taskhost.exe
FileVersion: 10.0.17763.831 (WinBuild.160101.0800)
CompanyName: Microsoft Corporation
ProductName: Microsoftxae Windowsxae Operating System
ProductVersion: 10.0.17763.831
FileDescription: Host Process for Windows Tasks
OriginalFilename: taskhost.exe
Translation: 0x0409 0x04b0

Win32/Filecoder.Avaddon.D also known as:

K7AntiVirusTrojan ( 00577dec1 )
Elasticmalicious (high confidence)
CynetMalicious (score: 100)
ALYacGen:Variant.Zusy.378774
CylanceUnsafe
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_60% (D)
K7GWTrojan ( 00577dec1 )
Cybereasonmalicious.d1a6ee
SymantecRansom.Avaddon!g1
ESET-NOD32a variant of Win32/Filecoder.Avaddon.D
APEXMalicious
AvastWin32:Trojan-gen
KasperskyHEUR:Trojan.Win32.DelShad.gen
BitDefenderGen:Variant.Zusy.378774
MicroWorld-eScanGen:Variant.Zusy.378774
TencentMalware.Win32.Gencirc.11c10e72
Ad-AwareGen:Variant.Zusy.378774
SophosTroj/Avaddon-A
BitDefenderThetaGen:NN.ZexaF.34722.Yu0@aGGno!fi
VIPRETrojan.Win32.Generic!BT
TrendMicroRansom.Win32.AVADDON.SMTHA
FireEyeGeneric.mg.18f2bcbd1a6ee888
EmsisoftGen:Variant.Zusy.378774 (B)
WebrootW32.Trojan.Gen
eGambitUnsafe.AI_Score_100%
MicrosoftRansom:Win32/Avaddon.MK!MTB
ArcabitTrojan.Zusy.D5C796
ZoneAlarmHEUR:Trojan.Win32.DelShad.gen
GDataGen:Variant.Zusy.378774
AhnLab-V3Malware/Win.Ransom.R422799
MAXmalware (ai score=84)
MalwarebytesRansom.Avaddon
PandaTrj/GdSda.A
TrendMicro-HouseCallRansom.Win32.AVADDON.SMTHA
RisingRansom.Avaddon!1.C7A8 (CLASSIC)
YandexTrojan.DelShad!A2ifoRy9jxQ
MaxSecureTrojan.Malware.74279478.susgen
FortinetW32/Avaddon.C!tr.ransom
AVGWin32:Trojan-gen

How to remove Win32/Filecoder.Avaddon.D?

Win32/Filecoder.Avaddon.D 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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