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

What is Trojan:Win32/Occamy.C66 infection?

In this article you will certainly find about the meaning of Trojan:Win32/Occamy.C66 and also its unfavorable impact on your computer system. Such ransomware are a type of malware that is elaborated by on-line frauds to demand paying the ransom by a victim.

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In the majority of the cases, Trojan:Win32/Occamy.C66 infection will advise its sufferers to launch funds move for the purpose of reducing the effects of the modifications that the Trojan infection has presented to the target’s gadget.

Trojan:Win32/Occamy.C66 Summary

These modifications can be as complies with:

  • Possible date expiration check, exits too soon after checking local time;
  • Network activity detected but not expressed in API logs;
  • Anomalous binary characteristics;
  • Ciphering the papers found on the victim’s hard disk — so the target can no longer make use of the information;
  • Preventing routine accessibility to the victim’s workstation;

Related domains: Trojan.Win32.Ransom.ershsg Trojan.Win32.Ransom.ershsg


The most typical networks through which Trojan:Win32/Occamy.C66 Trojans are injected are:

  • By ways of phishing e-mails;
  • As an effect of individual ending up on a source that organizes a malicious software;

As quickly as the Trojan is efficiently infused, it will either cipher the data on the sufferer’s computer or stop the device from functioning in a proper fashion – while additionally putting a ransom note that discusses the need for the targets to impact the settlement for the function of decrypting the documents or recovering the data system back to the initial problem. In most instances, the ransom note will certainly show up when the customer restarts the COMPUTER after the system has actually currently been damaged.

Trojan:Win32/Occamy.C66 distribution networks.

In various corners of the globe, Trojan:Win32/Occamy.C66 grows by jumps and also bounds. However, the ransom notes and methods of obtaining the ransom money quantity might differ relying on certain local (local) setups. The ransom notes as well as methods of obtaining the ransom money amount may differ depending on certain local (regional) setups.

Ransomware injection

As an example:

    Faulty informs concerning unlicensed software.

    In particular locations, the Trojans usually wrongfully report having spotted some unlicensed applications allowed on the sufferer’s tool. The sharp then requires the user to pay the ransom.

    Faulty declarations about unlawful material.

    In countries where software application piracy is much less popular, this technique is not as efficient for the cyber fraudulences. Conversely, the Trojan:Win32/Occamy.C66 popup alert might incorrectly assert to be originating from a law enforcement institution and will report having situated child porn or other unlawful data on the gadget.

    Trojan:Win32/Occamy.C66 popup alert may falsely claim to be deriving from a legislation enforcement establishment as well as will certainly report having situated child pornography or various other prohibited data on the tool. The alert will similarly have a demand for the individual to pay the ransom.

Technical details

File Info:

crc32: 660A2DA4
md5: 3886357cee7a494c5cf238fb3f01a76e
name: 3886357CEE7A494C5CF238FB3F01A76E.mlw
sha1: 25e4707ae93b2d75d1bcf78844b291e889ffaba9
sha256: 6621e948591f3632032e95ed9ddc55429545a90559fdce7d2398a59ce1f89cb7
sha512: 60b663749a804fcc65097e68aee1b02239b805f91d1144ea10a3c0a5dac9b57897761d9ff32fd85901c3db6d59d234524832b1e9e025a9010f573c503816c3bb
ssdeep: 6144:GP11FdZxi2V008hZMNgJQgfrF9aK2FydgeKcMH3PHQ7cGo4Rg7dxhAAOuAOQkRn:m113zv+xhZMNgHrF9aK2FydgeKcMH3P
type: PE32 executable (console) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan:Win32/Occamy.C66 also known as:

GridinSoft Trojan.Ransom.Gen
Cylance Unsafe
Alibaba Trojan:Win32/BScope.92be8796
Cybereason malicious.cee7a4
Cyren W32/S-79a386f1!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast FileRepMalware
NANO-Antivirus Trojan.Win32.Ransom.ershsg
Tencent Win32.Trojan.Ransom.Lkxq
Comodo Malware@#1g2qd2oo66zvk
VIPRE Trojan.Win32.Generic!BT
Avira HEUR/AGEN.1142323
Microsoft Trojan:Win32/Occamy.C66
AhnLab-V3 Malware/Win32.Generic.C2307746
McAfee Artemis!3886357CEE7A
MAX malware (ai score=100)
VBA32 BScope.Trojan.Bitrep
Malwarebytes Malware.AI.1075901502
Panda Trj/GdSda.A
Rising [email protected] (RDML:dXGJ+KO1jrBHy+NoXp1Q0Q)
Yandex Trojan.GenAsa!BHaKAZ4UtUo
Fortinet Generik.KCXWBE!tr
AVG FileRepMalware

How to remove Trojan:Win32/Occamy.C66 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.C66 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.C66 you can always ask me in the comments for getting help.

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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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