science | June 03, 2026

Win32/Filecoder.HydraCrypt.O

What is Win32/Filecoder.HydraCrypt.O infection?

In this article you will certainly find concerning the definition of Win32/Filecoder.HydraCrypt.O and its unfavorable influence on your computer. Such ransomware are a type of malware that is elaborated by online scams to demand paying the ransom money by a target.

Most of the situations, Win32/Filecoder.HydraCrypt.O virus will advise its victims to launch funds transfer for the objective of reducing the effects of the modifications that the Trojan infection has actually introduced to the victim’s tool.

Win32/Filecoder.HydraCrypt.O Summary

These adjustments can be as follows:

  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the documents located on the victim’s hard drive — so the sufferer can no more utilize the information;
  • Preventing regular accessibility to the target’s workstation;

Win32/Filecoder.HydraCrypt.O

One of the most typical channels whereby Win32/Filecoder.HydraCrypt.O are injected are:

  • By means of phishing e-mails;
  • As an effect of user ending up on a source that organizes a destructive software;

As quickly as the Trojan is successfully infused, it will certainly either cipher the information on the sufferer’s PC or stop the tool from functioning in a proper way – while additionally positioning a ransom money note that points out the need for the targets to effect the payment for the function of decrypting the records or recovering the data system back to the initial problem. In many circumstances, the ransom money note will turn up when the customer restarts the COMPUTER after the system has already been harmed.

Win32/Filecoder.HydraCrypt.O circulation networks.

In different edges of the world, Win32/Filecoder.HydraCrypt.O expands by leaps as well as bounds. Nevertheless, the ransom notes and also techniques of extorting the ransom money quantity may vary depending upon certain local (local) setups. The ransom notes as well as methods of extorting the ransom amount might differ depending on certain regional (regional) settings.

Ransomware injection

As an example:

    Faulty informs about unlicensed software application.

    In specific locations, the Trojans frequently wrongfully report having actually identified some unlicensed applications enabled on the target’s gadget. The alert then requires the customer to pay the ransom money.

    Faulty statements regarding unlawful material.

    In countries where software application piracy is less preferred, this approach is not as efficient for the cyber frauds. Alternatively, the Win32/Filecoder.HydraCrypt.O popup alert may falsely declare to be stemming from a police establishment and will report having located child pornography or various other unlawful data on the tool.

    Win32/Filecoder.HydraCrypt.O popup alert might falsely claim to be deriving from a legislation enforcement establishment and will report having situated child pornography or other unlawful information on the tool. The alert will likewise contain a demand for the individual to pay the ransom.

Technical details

File Info:

crc32: 85B20578md5: 65a3000d68e1f49d98cb1c3b5fd26dd0name: 65A3000D68E1F49D98CB1C3B5FD26DD0.mlwsha1: 57842f1a42baf79cee717d78782dab1358b841a0sha256: 45f8d56f8370f7a83922c83d149abd94b95546e45d7b219f57ddc2e8dc58ffc6sha512: 50f484b08081a5ce76c47132edf8e11b62df4bdc8a1d26bf16a2c59dd86c2b005e6e3c4b07556e51caf83a0e8d0db87bbe66d4a073103e6fc69a1f53d132f76essdeep: 1536:Wkakka0vNG+U3J7mNv1LpVfMs83LQhgQpNTnSkQJznYsWqcdCV+gU9eB4:OGr8JJplq3WLpNSkwznGCVe9eB4type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Global Security IBM NetWork (C) 1997 -2019FileVersion: 1.4.12233.2CompanyName: Global Security IBM NetWorkProductVersion: 1.4.12233.2FileDescription: Global Security IBM NetWork Monitors TrafficOriginalFilename: gmontraff.exeTranslation: 0x044e 0x04b0

Win32/Filecoder.HydraCrypt.O also known as:

GridinSoftTrojan.Ransom.Gen
K7AntiVirusTrojan ( 005488561 )
Elasticmalicious (high confidence)
DrWebTrojan.Encoder.29134
CynetMalicious (score: 100)
ALYacTrojan.Ransom.Clop
CylanceUnsafe
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaRansom:Win32/HydraCrypt.15b
K7GWTrojan ( 005488561 )
Cybereasonmalicious.d68e1f
CyrenW32/Filecoder.P.gen!Eldorado
SymantecRansom.Ploc
ESET-NOD32a variant of Win32/Filecoder.HydraCrypt.O
APEXMalicious
AvastWin32:Malware-gen
Kasperskynot-a-virus:HEUR:AdWare.Win32.Generic
BitDefenderGeneric.Ransom.Clop.17640E25
NANO-AntivirusRiskware.Win32.Encoder.funuvo
MicroWorld-eScanGeneric.Ransom.Clop.17640E25
TencentWin32.Trojan.Filecoder.Wpjn
Ad-AwareGeneric.Ransom.Clop.17640E25
SophosMal/Generic-S
ComodoMalware@#2a09u8klmqb38
F-Secure
BitDefenderThetaGen:NN.ZexaF.34670.gy0@a4@qD8ni
TrendMicroRansom.Win32.CLOP.SM1
McAfee-GW-EditionRansom-Clop!65A3000D68E1
FireEyeGeneric.mg.65a3000d68e1f49d
EmsisoftGeneric.Ransom.Clop.17640E25 (B)
SentinelOneStatic AI – Suspicious PE
JiangminAdWare.StartSurf.mz
AviraHEUR/AGEN.1130823
eGambitUnsafe.AI_Score_99%
Antiy-AVLTrojan[Ransom]/Win32.HydraCrypt
MicrosoftRansom:Win32/Clop.E
ArcabitGeneric.Ransom.Clop.17640E25
AegisLabAdware.Win32.Generic.2!c
ZoneAlarmnot-a-virus:HEUR:AdWare.Win32.Generic
GDataGeneric.Ransom.Clop.17640E25
AhnLab-V3Trojan/Win32.ClopRansom.R255692
McAfeeRansom-Clop!65A3000D68E1
MAXmalware (ai score=100)
Malwarebytes
PandaTrj/GdSda.A
TrendMicro-HouseCallRansom.Win32.CLOP.SM1
RisingRansom.Clop!1.B5ED (CLOUD)
YandexTrojan.GenAsa!EMwlFwys/VY
IkarusTrojan-Ransom.HydraCrypt
MaxSecureTrojan.Malware.12116207.susgen
FortinetW32/HydraCrypt.P!tr.ransom
AVGWin32:Malware-gen
Qihoo-360Win32/Ransom.Clop.HwoCEpsA

How to remove Win32/Filecoder.HydraCrypt.O ransomware?

There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft">2.

Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

Download GridinSoft Anti-Malware

Run the setup file.

When setup file has finished downloading, double-click on the setup-antimalware-fix.exe file to install GridinSoft Anti-Malware on your system.

Run Setup.exe

An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.

GridinSoft Anti-Malware Setup

Press “Install” button.

GridinSoft Anti-Malware Install

Once installed, Anti-Malware will automatically run.

GridinSoft Anti-Malware Splash-Screen

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for Win32/Filecoder.HydraCrypt.O files and other malicious programs. This process can take a 20-30 minutes, so I suggest you periodically check on the status of the scan process.

GridinSoft Anti-Malware Scanning

Click on “Clean Now”.

When the scan has finished, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

GridinSoft Anti-Malware will scan and clean your PC for free in the trial period. The free version offer real-time protection for first 2 days. If you want to be fully protected at all times – I can recommended you to purchase a full version:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Win32/Filecoder.HydraCrypt.O you can always ask me in the comments for getting help.

References

  1. GridinSoft Anti-Malware Review from HowToFix site:
  2. More information about GridinSoft products: