Win32/Filecoder.OHU

Written by Robert Bailey

What is Win32/Filecoder.OHU infection?

In this short article you will certainly locate regarding the definition of Win32/Filecoder.OHU as well as its unfavorable influence on your computer. Such ransomware are a kind of malware that is specified by online frauds to require paying the ransom money by a sufferer.

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In the majority of the cases, Win32/Filecoder.OHU ransomware will instruct its sufferers to initiate funds transfer for the purpose of reducing the effects of the changes that the Trojan infection has presented to the victim’s gadget.

Win32/Filecoder.OHU Summary

These modifications can be as complies with:

  • The binary likely contains encrypted or compressed data.;
  • The executable is compressed using UPX;
  • Exhibits possible ransomware file modification behavior;
  • Writes a potential ransom message to disk;
  • Network activity detected but not expressed in API logs;
  • Ciphering the documents situated on the target’s hard drive — so the target can no longer use the information;
  • Preventing normal accessibility to the victim’s workstation;

Win32/Filecoder.OHU

The most typical channels where Win32/Filecoder.OHU Ransomware Trojans are injected are:

  • By ways of phishing emails;
  • As a consequence of customer winding up on a source that hosts a harmful software;

As quickly as the Trojan is effectively infused, it will certainly either cipher the information on the victim’s PC or avoid the gadget from working in a proper fashion – while likewise positioning a ransom note that mentions the requirement for the sufferers to impact the payment for the purpose of decrypting the documents or restoring the file system back to the preliminary condition. In a lot of circumstances, the ransom note will certainly turn up when the client reboots the PC after the system has actually already been damaged.

Win32/Filecoder.OHU distribution networks.

In numerous corners of the world, Win32/Filecoder.OHU expands by jumps and also bounds. However, the ransom money notes as well as techniques of obtaining the ransom money quantity may vary relying on certain regional (local) setups. The ransom notes and also techniques of extorting the ransom money quantity might vary depending on certain regional (local) settings.

Ransomware injection

For example:

    Faulty alerts concerning unlicensed software application.

    In specific locations, the Trojans frequently wrongfully report having actually found some unlicensed applications made it possible for on the victim’s gadget. The alert then demands the individual to pay the ransom money.

    Faulty statements regarding unlawful content.

    In nations where software program piracy is much less popular, this method is not as effective for the cyber frauds. Conversely, the Win32/Filecoder.OHU popup alert may incorrectly declare to be deriving from a police institution and will certainly report having situated child porn or other unlawful data on the gadget.

    Win32/Filecoder.OHU popup alert may incorrectly claim to be deriving from a legislation enforcement organization and also will certainly report having located child pornography or other prohibited information on the device. The alert will similarly contain a requirement for the individual to pay the ransom money.

Technical details

File Info:

crc32: CD845F1E
md5: b44c88c41667feb10a15154bffb9e24d
name: B44C88C41667FEB10A15154BFFB9E24D.mlw
sha1: e5d41f27e3dceb2009299a0a0ff7518823469c26
sha256: 4871b79bc12c58f96064a38704ef2de8dcd2584b8b8f0c36607b52255016d3b9
sha512: a9c26581cdcc14d03bdc1b897f9a1d148bbca16eccca3a6aa8ff01765c939b0f0107d3301e92147f317daba80a6f84f5f6ee860160e7238dd0cf25c1771cf359
ssdeep: 6144:90+iNz1NVdYUE2S3tKOWqvmsat4eyFAxm0oU0ahbOT+sjB7NLCpp/zxKBpgX:9FMgdKlqvmsVs1oIbu+sHLCpp70BW
type: PE32 executable (console) Intel 80386, for MS Windows, UPX compressed

Version Info:

0: [No Data]

Win32/Filecoder.OHU also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
ALYac Gen:Variant.Razy.696157
Cylance Unsafe
K7GW Trojan ( 0058241e1 )
K7AntiVirus Trojan ( 0058241e1 )
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Filecoder.OHU
APEX Malicious
Avast Win32:MalwareX-gen [Trj]
Cynet Malicious (score: 100)
Kaspersky UDS:Trojan-Ransom.Win32.Cryptor
BitDefender Gen:Variant.Razy.696157
MicroWorld-eScan Gen:Variant.Razy.696157
Ad-Aware Gen:Variant.Razy.696157
Sophos Generic ML PUA (PUA)
BitDefenderTheta Gen:NN.ZexaF.34170.vmGfa0KC03ji
TrendMicro Possible_SMAVOSLOCKERTHA
McAfee-GW-Edition BehavesLike.Win32.Dropper.fc
FireEye Generic.mg.b44c88c41667feb1
Emsisoft Gen:Variant.Razy.696157 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Cryptor.zn
Microsoft Trojan:Win32/Sabsik.FL.B!ml
Arcabit Trojan.Razy.DA9F5D
GData Gen:Variant.Razy.696157
MAX malware (ai score=89)
VBA32 BScope.TrojanRansom.Cryptor
AVG Win32:MalwareX-gen [Trj]

How to remove Win32/Filecoder.OHU 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.OHU 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.OHU 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: http://gridinsoft.com/products/

About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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