Win32/Filecoder.OCN

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

What is Win32/Filecoder.OCN infection?

In this short article you will locate about the definition of Win32/Filecoder.OCN and its negative effect on your computer system. Such ransomware are a type of malware that is clarified by on-line frauds to require paying the ransom money by a victim.

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Most of the situations, Win32/Filecoder.OCN virus will advise its victims to launch funds move for the objective of reducing the effects of the modifications that the Trojan infection has presented to the sufferer’s tool.

Win32/Filecoder.OCN Summary

These modifications can be as follows:

  • At least one IP Address, Domain, or File Name was found in a crypto call;
  • Attempts to stop active services;
  • A process attempted to delay the analysis task by a long amount of time.;
  • Exhibits possible ransomware file modification behavior;
  • Network activity detected but not expressed in API logs;
  • Anomalous binary characteristics;
  • Ciphering the papers located on the target’s hard disk drive — so the target can no more use the information;
  • Preventing regular accessibility to the victim’s workstation;

Win32/Filecoder.OCN

One of the most regular networks whereby Win32/Filecoder.OCN Ransomware are injected are:

  • By methods of phishing e-mails;
  • As a repercussion of user ending up on a source that organizes a harmful software program;

As soon as the Trojan is effectively infused, it will either cipher the information on the target’s computer or protect against the tool from functioning in a correct fashion – while additionally putting a ransom note that discusses the demand for the victims to effect the settlement for the function of decrypting the documents or bring back the documents system back to the initial problem. In many circumstances, the ransom note will show up when the customer restarts the PC after the system has currently been harmed.

Win32/Filecoder.OCN distribution networks.

In numerous edges of the world, Win32/Filecoder.OCN grows by jumps and also bounds. Nevertheless, the ransom notes and methods of extorting the ransom money amount may differ relying on certain local (local) settings. The ransom notes and techniques of obtaining the ransom money quantity might vary depending on particular regional (regional) settings.

Ransomware injection

For example:

    Faulty informs about unlicensed software application.

    In particular areas, the Trojans frequently wrongfully report having spotted some unlicensed applications allowed on the victim’s gadget. The alert after that demands the user to pay the ransom.

    Faulty statements concerning illegal content.

    In nations where software program piracy is much less preferred, this approach is not as effective for the cyber scams. Additionally, the Win32/Filecoder.OCN popup alert may incorrectly assert to be originating from a police institution as well as will certainly report having situated youngster pornography or other prohibited information on the device.

    Win32/Filecoder.OCN popup alert might falsely claim to be deriving from a law enforcement organization as well as will report having situated youngster pornography or various other illegal data on the tool. The alert will similarly contain a requirement for the customer to pay the ransom.

Technical details

File Info:

crc32: ABA4CA73
md5: c85a8f14aebed7af855a1e7cdacddf62
name: C85A8F14AEBED7AF855A1E7CDACDDF62.mlw
sha1: 1ba8fe4c44b43549a8ac18354350f519515ca40d
sha256: fa28436aaf459d16215dd2d96ea5756c09198216c52d90a7a20abde4e826909b
sha512: 7c58c48d424348e191b423017ded4bcb5f5794204e8915ac7bcaba96aa9109476b034aa1096c37e92bbc198eac1d55dfcfcce798c7b91b600a28666789dd98c9
ssdeep: 6144:NO31iUDdUsDvFiIwCHaI05p1LFMILuKFBcgM2Rff2/gtli9+Prsn6t1:NYFDd3DvFibCHd0Dt+AuMcmAiiZn6t1
type: PE32 executable (console) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Filecoder.OCN also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
CynetMalicious (score: 100)
ALYacGen:Heur.Ransom.REntS.Gen.1
CrowdStrikewin/malicious_confidence_90% (D)
Cybereasonmalicious.4aebed
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Filecoder.OCN
APEXMalicious
AvastWin32:Dh-A [Heur]
KasperskyHEUR:Trojan-Ransom.Win32.Cryptor.vho
BitDefenderGen:Heur.Ransom.REntS.Gen.1
MicroWorld-eScanGen:Heur.Ransom.REntS.Gen.1
Ad-AwareGen:Heur.Ransom.REntS.Gen.1
SophosHarmony Loader (PUA)
BitDefenderThetaGen:NN.ZexaF.34058.@uZ@aiMDauj
McAfee-GW-EditionBehavesLike.Win32.Corrupt.fm
FireEyeGeneric.mg.c85a8f14aebed7af
EmsisoftGen:Heur.Ransom.REntS.Gen.1 (B)
SentinelOneStatic AI – Malicious PE
eGambitTrojan.Generic
MicrosoftRansom:Win32/Filecoder.DY!MTB
ArcabitTrojan.Ransom.REntS.Gen.1
GDataGen:Heur.Ransom.REntS.Gen.1
McAfeeGenericRXNR-CZ!C85A8F14AEBE
MAXmalware (ai score=84)
AVGWin32:Dh-A [Heur]

How to remove Win32/Filecoder.OCN ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft2.

Download GridinSoft Anti-Malware.

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

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.OCN 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:

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

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References

  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/comparison

About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

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