Win32/Filecoder.OJF

What is Win32/Filecoder.OJF infection?

In this short article you will certainly locate regarding the meaning of Win32/Filecoder.OJF and its negative impact on your computer system. Such ransomware are a form of malware that is specified by on the internet fraudulences to demand paying the ransom money by a target.

Most of the situations, Win32/Filecoder.OJF infection will certainly advise its sufferers to initiate funds move for the function of reducing the effects of the amendments that the Trojan infection has actually introduced to the sufferer’s tool.

Win32/Filecoder.OJF Summary

These alterations can be as adheres to:

  • A process created a hidden window;
  • Drops a binary and executes it;
  • A scripting utility was executed;
  • Deletes its original binary from disk;
  • Network activity detected but not expressed in API logs;
  • Creates a copy of itself;
  • Ciphering the documents found on the victim’s hard disk drive — so the target can no more make use of the information;
  • Preventing normal access to the sufferer’s workstation;

Win32/Filecoder.OJF

One of the most regular channels through which Win32/Filecoder.OJF Ransomware are injected are:

  • By means of phishing e-mails;
  • As a consequence of customer winding up on a resource that hosts a malicious software program;

As soon as the Trojan is successfully infused, it will either cipher the information on the target’s PC or prevent the device from operating in an appropriate manner – while likewise placing a ransom money note that discusses the requirement for the victims to impact the repayment for the objective of decrypting the files or recovering the documents system back to the initial problem. In many circumstances, the ransom note will certainly turn up when the customer reboots the COMPUTER after the system has actually currently been damaged.

Win32/Filecoder.OJF distribution networks.

In different corners of the globe, Win32/Filecoder.OJF expands by jumps and bounds. Nonetheless, the ransom notes and also methods of extorting the ransom money amount might differ relying on specific local (local) settings. The ransom notes and tricks of obtaining the ransom quantity might differ depending on specific neighborhood (local) setups.

Ransomware injection

As an example:

    Faulty informs regarding unlicensed software program.

    In specific locations, the Trojans often wrongfully report having actually detected some unlicensed applications made it possible for on the target’s gadget. The alert then requires the individual to pay the ransom.

    Faulty statements concerning illegal material.

    In nations where software application piracy is less popular, this approach is not as reliable for the cyber frauds. Conversely, the Win32/Filecoder.OJF popup alert may falsely declare to be stemming from a law enforcement institution and also will certainly report having located child pornography or other prohibited data on the device.

    Win32/Filecoder.OJF popup alert might wrongly claim to be obtaining from a legislation enforcement organization and also will certainly report having situated youngster porn or other unlawful information on the tool. The alert will in a similar way have a need for the individual to pay the ransom.

Technical details

File Info:

crc32: F7F5AE11md5: 94ec9362ae8f8929550ce4af6dbc0d21name: 94EC9362AE8F8929550CE4AF6DBC0D21.mlwsha1: 187e24d28e98b00aceb96a3e1048e83bdd8ebeebsha256: f9220fe2506ebd90379fa8c96c3efb31ff20645ab351e94a8cf1ea0909c395c5sha512: b94e89413124ee46bc1948f9351aeb221b0941bdaa30f26ff0e5fd5b56b322f82c80229e8a8ecee541d24dc43d29a284982a106f948d8a8b60e7cd71f126af6assdeep: 6144:0QX0aX5TKBk0MyL+khamWVqTAOgDLeVnhj:0oFTKBk6FTAInhtype: PE32 executable (console) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Filecoder.OJF also known as:

GridinSoft Trojan.Ransom.Gen
Lionic Trojan.Win32.Tremp.4!c
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.34480
Cynet Malicious (score: 100)
ALYac Trojan.GenericKD.37960612
Cylance Unsafe
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Filecoder.OJF
APEX Malicious
Avast Win32:MalwareX-gen [Trj]
Kaspersky HEUR:Trojan.Win32.Tremp.gen
BitDefender Trojan.GenericKD.37960612
MicroWorld-eScan Trojan.GenericKD.37960612
Ad-Aware Trojan.GenericKD.37960612
Sophos Mal/Generic-S
BitDefenderTheta Gen:NN.ZexaF.34266.ouW@aKKvBKei
TrendMicro TROJ_GEN.R002C0PK821
McAfee-GW-Edition BehavesLike.Win32.Generic.dh
FireEye Trojan.GenericKD.37960612
Emsisoft Trojan.GenericKD.37960612 (B)
SentinelOne Static AI – Suspicious PE
Avira TR/FileCoder.cucnu
Microsoft Trojan:Win32/Sabsik.FL.B!ml
GData Trojan.GenericKD.37960612
AhnLab-V3 Trojan/Win.Generic.R449243
McAfee RDN/Generic.grp
MAX malware (ai score=83)
VBA32 Trojan.Tremp
Panda Trj/GdSda.A
TrendMicro-HouseCall TROJ_GEN.R002C0PK821
Ikarus Trojan-Ransom.FileCrypter
Fortinet W32/Malicious_Behavior.VEX
AVG Win32:MalwareX-gen [Trj]

How to remove Win32/Filecoder.OJF virus?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
Reasons why I would recommend GridinSoft1

Run the setup file.

Run Setup.exe
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 Scanning

Click on “Clean Now”.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

Full version of GridinSoft

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

References

    About the author

    Robert Bailey

    Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

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