Categories: Malware

Should I remove “Win32/Filecoder.Autoit.H”?

The Win32/Filecoder.Autoit.H 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.Autoit.H virus can do?

  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • Drops a binary and executes it
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Deletes its original binary from disk
  • Attempts to restart the guest VM
  • Creates a copy of itself

How to determine Win32/Filecoder.Autoit.H?


File Info:

crc32: 5200F1DCmd5: e0340f456f76993fc047bc715dfdae6aname: E0340F456F76993FC047BC715DFDAE6A.mlwsha1: d47f6f7e553c4bc44a2fe88c2054de901390b2d7sha256: 1001a8c7f33185217e6e1bdbb8dba9780d475da944684fb4bf1fc04809525887sha512: cac10c675d81630eefca49b2ac4cc83f3eb29115ee28a560db4d6c33f70bf24980e48bb48ce20375349736e3e6b23a1ca504b9367917328853fffc5539626bbcssdeep: 24576:/4GHnhIzOasqUgEOr69/BRH7dCibu+XoAX0eOTva49ttrSpt81ekHPyWe:AshdasJgEOrGBRxCihH7OO49rveMGtype: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: NoneProductVersion: 3.3.14.2FileVersion: 1.0.0.0Comments: NoneFileDescription: NoneTranslation: 0x0409 0x04b0

Win32/Filecoder.Autoit.H also known as:

Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 700000111 )
DrWeb Trojan.MulDrop7.41556
Cynet Malicious (score: 100)
Cylance Unsafe
Zillya Trojan.GenericKD.Win32.78503
Sangfor Suspicious.Win32.Save.a
CrowdStrike win/malicious_confidence_90% (W)
Alibaba Ransom:Win32/KillMBR.8e336f81
K7GW Trojan ( 700000111 )
Cybereason malicious.56f769
Symantec Ransom.Redboot
ESET-NOD32 Win32/Filecoder.Autoit.H
APEX Malicious
Avast Win32:Malware-gen
ClamAV Win.Dropper.Autit-8177147-0
Kaspersky Trojan.Win32.KillMBR.gff
BitDefender Trojan.GenericKD.6010862
NANO-Antivirus Trojan.Win32.GenericKD.eszujj
ViRobot Trojan.Win32.S.Ransom.1246725
MicroWorld-eScan Trojan.GenericKD.6010862
Tencent Malware.Win32.Gencirc.11496bd2
Ad-Aware Trojan.GenericKD.6010862
Sophos ML/PE-A + Mal/Autoit-AE
Comodo Malware@#3f8wd4aintyee
F-Secure Dropper.DR/Autoit.zbqnm
BitDefenderTheta Gen:NN.ZexaF.34670.s8Z@amxnGMd
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_REDBOOT.A
McAfee-GW-Edition BehavesLike.Win32.TrojanAitInject.tc
FireEye Generic.mg.e0340f456f76993f
Emsisoft Trojan.GenericKD.6010862 (B)
Webroot W32.Trojan.GenKD
Avira DR/Autoit.zbqnm
eGambit Unsafe.AI_Score_86%
Antiy-AVL Trojan/Win32.Mbrmodifier
Kingsoft Win32.Troj.Killmbr.ac.(kcloud)
Microsoft Ransom:Win32/Genasom
Arcabit Trojan.Generic.D5BB7EE
AegisLab Trojan.Win32.KillMBR.4!c
ZoneAlarm Trojan.Win32.KillMBR.gff
GData Boot.Trojan-Ransom.Redboot.A
TACHYON Trojan/W32.KillMBR.1723397
AhnLab-V3 Trojan/Win32.Ransom.C2162290
McAfee Generic Trojan.ei
MAX malware (ai score=100)
VBA32 Trojan.KillMBR
Malwarebytes Malware.Heuristic.1003
Panda Trj/CI.A
TrendMicro-HouseCall Ransom_REDBOOT.A
Rising Ransom.Agent!8.6B7 (CLOUD)
Ikarus Trojan.Win32.Autoit
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Filecoder.H!tr
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 Win32/Trojan.KillMBR.HgIASOUA

How to remove Win32/Filecoder.Autoit.H?

  • 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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