What is Ransom.OnyxLocker infection?

In this short article you will discover about the meaning of Ransom.OnyxLocker as well as its adverse influence on your computer system. Such ransomware are a form of malware that is elaborated by online frauds to demand paying the ransom by a victim.

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It is better to prevent, than repair and repent!

When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.
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Most of the instances, Ransom.OnyxLocker ransomware will certainly advise its targets to launch funds move for the purpose of neutralizing the amendments that the Trojan infection has introduced to the target’s tool.

Ransom.OnyxLocker Summary

These alterations can be as adheres to:

  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Ciphering the files found on the target’s hard disk drive — so the victim can no longer utilize the data;
  • Preventing routine accessibility to the victim’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.


The most normal networks whereby Ransom.OnyxLocker Ransomware Trojans are injected are:

  • By means of phishing e-mails;
  • As a consequence of customer winding up on a resource that organizes a harmful software application;

As quickly as the Trojan is effectively injected, it will certainly either cipher the data on the sufferer’s PC or protect against the tool from functioning in an appropriate way – while likewise placing a ransom money note that states the need for the victims to effect the settlement for the objective of decrypting the files or bring back the documents system back to the preliminary problem. In many instances, the ransom note will turn up when the client reboots the PC after the system has already been damaged.

Ransom.OnyxLocker circulation networks.

In various edges of the world, Ransom.OnyxLocker expands by leaps as well as bounds. However, the ransom notes as well as techniques of extorting the ransom amount might differ relying on particular regional (regional) settings. The ransom notes and techniques of extorting the ransom amount might vary depending on particular regional (local) setups.

Ransomware injection

For example:

    Faulty informs concerning unlicensed software application.

    In specific areas, the Trojans commonly wrongfully report having detected some unlicensed applications allowed on the sufferer’s tool. The alert after that demands the individual to pay the ransom money.

    Faulty declarations about prohibited material.

    In nations where software program piracy is much less preferred, this technique is not as reliable for the cyber scams. Additionally, the Ransom.OnyxLocker popup alert may falsely declare to be originating from a law enforcement organization as well as will report having situated child pornography or other prohibited data on the tool.

    Ransom.OnyxLocker popup alert may falsely claim to be acquiring from a regulation enforcement organization and also will certainly report having located child porn or other prohibited data on the tool. The alert will likewise include a need for the customer to pay the ransom.

Technical details

File Info:

crc32: 4E3AD072
md5: c4342cf1a1d89cf93a3ef1248e0339aa
name: C4342CF1A1D89CF93A3EF1248E0339AA.mlw
sha1: 13bc26c09782c8f9b95e860bfae9c1245650b659
sha256: d29f39f546d246786c2f3a9b75ec47a3238dc74c45d623c798242d244665711c
sha512: 9bb722290c77455b142d676f2ee781431e3c9d33bf792efb749c3e6fcd55217cba5b5dabd7c4c0fd39edbaaee53c65234bca43c80776e6502a599a3a61c1563a
ssdeep: 768:HXKesMwmZEgEmHlnILsAtmTxz4z6O2HORhgW8Q+KPCJ8:39wmZE/YusAtoEeO2IwQ+4R
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Com xa9 2019
Assembly Version:
InternalName: Onyx.exe
ProductName: Com
FileDescription: Com
OriginalFilename: Onyx.exe

Ransom.OnyxLocker also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Ser.MSILPerseus.3799
Qihoo-360 Generic/Trojan.Ransom.d23
McAfee Artemis!C4342CF1A1D8
Cylance Unsafe
Zillya Trojan.Filecoder.Win32.11804
AegisLab Trojan.MSIL.Encoder.j!c
Sangfor Malware
K7AntiVirus Trojan ( 0055d1f01 )
BitDefender Gen:Variant.Ser.MSILPerseus.3799
K7GW Trojan ( 0055d1f01 )
CrowdStrike win/malicious_confidence_90% (W)
Arcabit Trojan.Ser.MSILPerseus.DED7
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:Trojan-gen
Kaspersky HEUR:Trojan-Ransom.MSIL.Encoder.gen
Alibaba Ransom:Win32/Genasom.505970bd
NANO-Antivirus Trojan.Win32.Encoder.hahywz
Ad-Aware Gen:Variant.Ser.MSILPerseus.3799
Emsisoft Gen:Variant.Ser.MSILPerseus.3799 (B)
Comodo Malware@#3cwcr7ttfrqvd
DrWeb Trojan.Encoder.30951
Invincea Mal/Generic-S
McAfee-GW-Edition Artemis!Trojan
FireEye Generic.mg.c4342cf1a1d89cf9
Sophos Mal/Generic-S
Ikarus Trojan-Ransom.FileCrypter
Jiangmin Trojan.MSIL.nvlh
Webroot W32.Ransom.Gen
MAX malware (ai score=82)
Antiy-AVL Trojan[Ransom]/MSIL.Encoder
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Ransom:Win32/Genasom
ZoneAlarm HEUR:Trojan-Ransom.MSIL.Encoder.gen
GData Gen:Variant.Ser.MSILPerseus.3799
BitDefenderTheta Gen:NN.ZemsilF.34634.cm0@a8r@WSd
ALYac Gen:Variant.Ser.MSILPerseus.3799
Malwarebytes Ransom.OnyxLocker
Panda Trj/GdSda.A
ESET-NOD32 a variant of MSIL/Filecoder.WH
Tencent Msil.Trojan.Encoder.Swam
Yandex Trojan.Filecoder!4uWuFDQt/VM
SentinelOne Static AI – Malicious PE
eGambit Unsafe.AI_Score_99%
Fortinet MSIL/Filecoder.WH!tr.ransom
AVG Win32:Trojan-gen
Paloalto generic.ml
MaxSecure Trojan.Malware.73702460.susgen

How to remove Ransom.OnyxLocker ransomware?

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

The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.

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 Ransom.OnyxLocker 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 Ransom.OnyxLocker you can always ask me in the comments for getting help.

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