Written by Robert Bailey

What is Trojan:Win32/Occamy.C4C infection?

In this short article you will certainly discover about the definition of Trojan:Win32/Occamy.C4C as well as its unfavorable impact on your computer. Such ransomware are a type of malware that is specified by on the internet fraudulences to demand paying the ransom by a sufferer.

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Most of the cases, Trojan:Win32/Occamy.C4C virus will advise its targets to start funds transfer for the purpose of counteracting the changes that the Trojan infection has presented to the sufferer’s gadget.

Trojan:Win32/Occamy.C4C Summary

These alterations can be as complies with:

  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • The executable is compressed using UPX;
  • Exhibits possible ransomware file modification behavior;
  • Ciphering the documents situated on the sufferer’s hard disk — so the victim can no more use the information;
  • Preventing regular accessibility to the victim’s workstation;
Similar behavior
Related domains Trojan.Ransom.Matrix


The most normal channels through which Trojan:Win32/Occamy.C4C Ransomware Trojans are infused are:

  • By means of phishing e-mails;
  • As a consequence of customer ending up on a source that hosts a malicious software application;

As quickly as the Trojan is effectively infused, it will either cipher the data on the sufferer’s computer or prevent the gadget from functioning in a proper fashion – while additionally placing a ransom note that discusses the need for the targets to effect the repayment for the purpose of decrypting the documents or bring back the data system back to the first problem. In the majority of instances, the ransom note will certainly show up when the customer restarts the PC after the system has actually already been harmed.

Trojan:Win32/Occamy.C4C circulation channels.

In various corners of the globe, Trojan:Win32/Occamy.C4C expands by leaps and bounds. Nonetheless, the ransom money notes and also tricks of extorting the ransom money amount may vary depending upon specific neighborhood (local) setups. The ransom notes as well as techniques of extorting the ransom quantity might differ depending on certain local (regional) setups.

Ransomware injection

For instance:

    Faulty alerts regarding unlicensed software program.

    In certain locations, the Trojans frequently wrongfully report having actually found some unlicensed applications made it possible for on the victim’s gadget. The sharp after that requires the individual to pay the ransom money.

    Faulty statements concerning unlawful material.

    In countries where software application piracy is less popular, this approach is not as reliable for the cyber fraudulences. Alternatively, the Trojan:Win32/Occamy.C4C popup alert might incorrectly claim to be originating from a police institution and will certainly report having located kid pornography or other illegal information on the device.

    Trojan:Win32/Occamy.C4C popup alert might incorrectly declare to be acquiring from a regulation enforcement establishment as well as will certainly report having situated child pornography or various other illegal information on the tool. The alert will similarly include a need for the user to pay the ransom.

Technical details

File Info:

crc32: 1B7E09FE
md5: 0b5b065f5d35cb1c6b73cad4ba53f2f1
name: 0B5B065F5D35CB1C6B73CAD4BA53F2F1.mlw
sha1: 44acac5e72b55d47d557283e747d8b7233e19ad5
sha256: 4cdff0b579f0101c6ee13c549c7665a3901c5af4c05e859e40236bcf43bb0ef4
sha512: 357dbdb98d646bc260ddcc142d73a96714a34968553b95885f4c0ff607ea55caa022009aaf8ac41fff86aa135708ce50b85ed6c83c950ca79c86c1a7296a873b
ssdeep: 24576:F8dhL6d8Y+qIRPMWS1L6EyG7FD7susQB7W1kZOHr8YT7oekexB:EWP+qYS1LjyMF7NsQBK1Voa7rfB
type: PE32 executable (console) Intel 80386, for MS Windows, UPX compressed

Version Info:

0: [No Data]

Trojan:Win32/Occamy.C4C also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( 00530a261 )
Elastic malicious (high confidence)
DrWeb Trojan.PWS.Steam.15962
Cynet Malicious (score: 100)
ALYac Trojan.Ransom.Matrix
Cylance Unsafe
Zillya Trojan.Filecoder.Win32.7755
Sangfor Trojan.Win32.Malware.gen
Alibaba Ransom:Win32/generic.ali2000010
K7GW Trojan ( 00530a261 )
Cybereason malicious.f5d35c
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Filecoder.LockedFile.M
APEX Malicious
Avast Win32:Malware-gen
Kaspersky HEUR:Trojan-Ransom.Win32.Generic
BitDefender Generic.Ransom.Matrix.32E4C339
NANO-Antivirus Trojan.Win32.Steam.fbdjvb
MicroWorld-eScan Generic.Ransom.Matrix.32E4C339
Tencent Malware.Win32.Gencirc.11492113
Ad-Aware Generic.Ransom.Matrix.32E4C339
Sophos Mal/Generic-R + Troj/Matrix-I
Comodo Malware@#6jemtsiwt4p1
BitDefenderTheta AI:Packer.8F487DE021
VIPRE Trojan.Win32.Generic!BT
TrendMicro TROJ_FRS.0NA103HT19
McAfee-GW-Edition Ransom-Matrix.b
Emsisoft Generic.Ransom.Matrix.32E4C339 (B)
SentinelOne Static AI – Suspicious PE
Jiangmin Trojan.Generic.ccvwe
Avira TR/FileCoder.vwvsu
Microsoft Trojan:Win32/Occamy.C4C
Arcabit Generic.Ransom.Matrix.32E4C339
AegisLab Trojan.Win32.Generic.4!c
GData Win32.Trojan-Ransom.Matrix.A
AhnLab-V3 Trojan/Win32.Ransom.C2503548
McAfee Ransom-Matrix.b
MAX malware (ai score=100)
VBA32 TScope.Trojan.Delf
Panda Trj/CI.A
TrendMicro-HouseCall TROJ_FRS.0NA103HT19
Rising Ransom.Generic!8.E315 (CLOUD)
Yandex Trojan.Agent!DN2V/gvTgUk
Ikarus Trojan-Ransom.FileCrypter
Fortinet W32/Matrix.2FFD!tr.ransom
AVG Win32:Malware-gen

How to remove Trojan:Win32/Occamy.C4C 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 Trojan:Win32/Occamy.C4C 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 Trojan:Win32/Occamy.C4C you can always ask me in the comments for getting help.

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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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