Categories: Malware

Should I remove “Win32/Injector.Autoit.FDO”?

The Win32/Injector.Autoit.FDO 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/Injector.Autoit.FDO virus can do?

  • Executable code extraction
  • Attempts to connect to a dead IP:Port (1 unique times)
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • At least one IP Address, Domain, or File Name was found in a crypto call
  • Reads data out of its own binary image
  • A process created a hidden window
  • The binary likely contains encrypted or compressed data.
  • Uses Windows utilities for basic functionality
  • Attempts to remove evidence of file being downloaded from the Internet
  • Installs itself for autorun at Windows startup
  • Exhibits behavior characteristic of Nanocore RAT
  • Creates a copy of itself
  • Collects information to fingerprint the system

How to determine Win32/Injector.Autoit.FDO?


File Info:

crc32: 95314B88md5: 4fed2ad529bf19b7f2469dc826791283name: 22.exesha1: 8f7502bdb00f458825b92a2025c9ce2dab6e1bf2sha256: ffa5248ea834983d7f16a29d3916909e2fce960f18aef84b507fb18803c3067esha512: 3133b82a7de1f47234023b636ac200f4d5116c7a7c4fadffc920a6211e7fb0a49670f2530159736148a525437ec425b7b6a77a151ddaa1b28b63ea14567ea2b4ssdeep: 49152:jh+ZkldoPKi2ayWRvmOVDQanb0eWSnYpJC6:M2cPKi3dQabp2pYtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0809 0x04b0

Win32/Injector.Autoit.FDO also known as:

Bkav W32.AIDetectVM.malware2
MicroWorld-eScan Trojan.GenericKD.33531332
FireEye Generic.mg.4fed2ad529bf19b7
Qihoo-360 Generic/Backdoor.BO.78a
McAfee Artemis!4FED2AD529BF
Sangfor Malware
K7AntiVirus Trojan ( 005621a11 )
BitDefender Trojan.GenericKD.33531332
K7GW Trojan ( 005621a11 )
Cybereason malicious.db00f4
Invincea heuristic
F-Prot W32/AutoIt.KF.gen!Eldorado
Symantec Packed.Generic.548
APEX Malicious
Paloalto generic.ml
GData Trojan.GenericKD.33531332
Kaspersky Backdoor.MSIL.NanoBot.bbkt
Alibaba Trojan:Win32/AutoitU.ali2000008
ViRobot Trojan.Win32.Z.Autoit.1694720.A
AegisLab Hacktool.Win32.Gamehack.3!e
Ad-Aware Trojan.GenericKD.33531332
Emsisoft Trojan.GenericKD.33531332 (B)
F-Secure Trojan.TR/AD.BDSNanoCoreClient.xzjyp
DrWeb Trojan.AutoIt.770
McAfee-GW-Edition BehavesLike.Win32.TrojanAitInject.tc
Trapmine malicious.moderate.ml.score
Sophos Mal/Generic-S
Ikarus Trojan-Spy.HawkEye
Cyren W32/AutoIt.KF.gen!Eldorado
Webroot W32.Trojan.Gen
Avira TR/AD.BDSNanoCoreClient.xzjyp
MAX malware (ai score=80)
Endgame malicious (high confidence)
Arcabit Trojan.Generic.D1FFA5C4
ZoneAlarm Backdoor.MSIL.NanoBot.bbkt
Microsoft Trojan:Win32/Occamy.C
AhnLab-V3 Win-Trojan/AutoInj.Exp
Acronis suspicious
ALYac Trojan.GenericKD.33531332
Malwarebytes Trojan.MalPack.AutoIt
Panda Trj/CI.A
ESET-NOD32 a variant of Win32/Injector.Autoit.FDO
Tencent Msil.Backdoor.Nanobot.Piun
eGambit Unsafe.AI_Score_99%
Fortinet AutoIt/Injector.FDH!tr
AVG Script:SNH-gen [Trj]
Avast Script:SNH-gen [Trj]
CrowdStrike win/malicious_confidence_90% (W)
MaxSecure Trojan.Malware.300983.susgen

How to remove Win32/Injector.Autoit.FDO?

  • 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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