Categories: Malware

Win32/Filecoder.Outsider.I malicious file

The Win32/Filecoder.Outsider.I 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.Outsider.I virus can do?

  • A process created a hidden window
  • Uses Windows utilities for basic functionality
  • Modifies boot configuration settings
  • Exhibits possible ransomware file modification behavior
  • Writes a potential ransom message to disk
  • Creates a hidden or system file
  • Network activity detected but not expressed in API logs
  • Likely virus infection of existing system binary
  • Anomalous binary characteristics
  • Uses suspicious command line tools or Windows utilities

How to determine Win32/Filecoder.Outsider.I?


File Info:

crc32: E8FC8264md5: 9f0ca08fbca9916bf58c766d67861749name: 9F0CA08FBCA9916BF58C766D67861749.mlwsha1: 3311a93c1281ed270f25aa9576d264b806b086a9sha256: ae77d84e7170d581e210fa263efdcdc8ff35d54fcca13a2f5ba3d6ddea251ba4sha512: 0b2fbc167bb363b9d0743c6e268c353a26f8c243dfcde75c48733b86e9622aaabffb1bda311253de6bfc890f8ee447b0839de8a296dd5adf03964d2400972acdssdeep: 384:NW/WeIihKxrLFJ5NQWJoC4yCFjd1W9C5bWa:3iOFxQRC4yMb5type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: xa9 Microsoft Corporation. All rights reserved.InternalName: svchost.exeFileVersion: 6.1.7600.16385 (win7_rtm.090713-1255)CompanyName: Microsoft CorporationProductName: Microsoftxae Windowsxae Operating SystemProductVersion: 6.1.7600.16385FileDescription: Host Process for Windows ServicesOriginalFilename: svchost.exeTranslation: 0x0409 0x04b0

Win32/Filecoder.Outsider.I also known as:

K7AntiVirus Trojan ( 00571a341 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.32914
Cynet Malicious (score: 99)
CAT-QuickHeal Trojan.IgenericRI.S16503479
ALYac Trojan.Ransom.GarrantyDecrypt
Cylance Unsafe
Zillya Trojan.Filecoder.Win32.16687
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/GarrantDecrypt.5a1229b7
K7GW Trojan ( 00571a341 )
Cybereason malicious.fbca99
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Filecoder.Outsider.I
APEX Malicious
Avast FileRepMalware
Kaspersky HEUR:Trojan-Ransom.Win32.Generic
BitDefender Gen:Heur.Ransom.REntS.Gen.1
NANO-Antivirus Trojan.Win32.Encoder.ialmee
MicroWorld-eScan Gen:Heur.Ransom.REntS.Gen.1
Tencent Win32.Trojan.Filecoder.Hufs
Ad-Aware Gen:Heur.Ransom.REntS.Gen.1
Sophos Mal/Generic-S
Comodo Malware@#27py0qqwi05er
F-Secure Heuristic.HEUR/AGEN.1115149
BitDefenderTheta AI:Packer.709FEB0C1F
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition Artemis!Trojan
FireEye Generic.mg.9f0ca08fbca9916b
Emsisoft Gen:Heur.Ransom.REntS.Gen.1 (B)
Avira HEUR/AGEN.1115149
Antiy-AVL Trojan/Generic.ASCommon.193
Microsoft Ransom:Win32/GarrantDecrypt.PA!MTB
Arcabit Trojan.Ransom.REntS.Gen.1
GData Gen:Heur.Ransom.REntS.Gen.1
AhnLab-V3 Malware/Win32.Ransom.R298611
McAfee Artemis!9F0CA08FBCA9
MAX malware (ai score=80)
VBA32 BScope.Trojan.DelShad
Malwarebytes Ransom.FileCryptor
Panda Trj/GdSda.A
Rising Trojan.Generic@ML.97 (RDML:iSpuCxgYrv5PL7k1YPy30w)
Yandex Trojan.GenAsa!KHG8MNrXRbI
Ikarus Trojan-Ransom.Outsider
MaxSecure Trojan.Malware.121218.susgen
Fortinet W32/FilecoderProt.F183!tr.ransom
AVG FileRepMalware
Paloalto generic.ml
Qihoo-360 Win32/Ransom.Generic.HxQBkf8A

How to remove Win32/Filecoder.Outsider.I?

  • 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.

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