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

What is Trojan:Win32/Occamy.C78 infection?

In this post you will certainly locate about the interpretation of Trojan:Win32/Occamy.C78 and also its unfavorable impact on your computer. Such ransomware are a form of malware that is elaborated by on-line scams to require paying the ransom money by a victim.

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Most of the instances, Trojan:Win32/Occamy.C78 ransomware will certainly instruct its victims to launch funds move for the purpose of neutralizing the modifications that the Trojan infection has actually introduced to the target’s tool.

Trojan:Win32/Occamy.C78 Summary

These alterations can be as follows:

  • Presents an Authenticode digital signature;
  • A process attempted to delay the analysis task.;
  • Unconventionial language used in binary resources: Korean;
  • The binary likely contains encrypted or compressed data.;
  • The executable is compressed using UPX;
  • Uses Windows utilities for basic functionality;
  • Attempts to modify browser security settings;
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the records located on the victim’s hard disk drive — so the target can no longer make use of the information;
  • Preventing regular access to the target’s workstation;

Related domains: PUA.Ransom PUA.Ransom


One of the most regular networks through which Trojan:Win32/Occamy.C78 Trojans are injected are:

  • By ways of phishing e-mails;
  • As a consequence of individual ending up on a source that hosts a malicious software program;

As quickly as the Trojan is successfully infused, it will certainly either cipher the data on the victim’s computer or prevent the gadget from working in a proper way – while also positioning a ransom note that discusses the need for the targets to impact the repayment for the purpose of decrypting the papers or restoring the documents system back to the preliminary condition. In a lot of instances, the ransom money note will certainly come up when the customer restarts the COMPUTER after the system has already been harmed.

Trojan:Win32/Occamy.C78 distribution channels.

In numerous corners of the globe, Trojan:Win32/Occamy.C78 expands by leaps and bounds. Nonetheless, the ransom money notes as well as techniques of extorting the ransom amount might vary depending on certain local (local) settings. The ransom money notes and tricks of obtaining the ransom quantity may vary depending on particular regional (local) settings.

Ransomware injection

For instance:

    Faulty informs concerning unlicensed software application.

    In specific locations, the Trojans commonly wrongfully report having spotted some unlicensed applications enabled on the target’s device. The alert after that demands the user to pay the ransom money.

    Faulty declarations about prohibited material.

    In countries where software piracy is less prominent, this approach is not as efficient for the cyber fraudulences. Alternatively, the Trojan:Win32/Occamy.C78 popup alert may wrongly declare to be deriving from a law enforcement establishment and will certainly report having situated youngster porn or various other illegal data on the gadget.

    Trojan:Win32/Occamy.C78 popup alert may incorrectly declare to be obtaining from a legislation enforcement institution and will certainly report having situated youngster porn or other illegal data on the gadget. The alert will similarly contain a requirement for the customer to pay the ransom.

Technical details

File Info:

crc32: 252E9C76
md5: bcda8a9a642c5ecc321f74d5fc9ab20d
name: BCDA8A9A642C5ECC321F74D5FC9AB20D.mlw
sha1: 2109e32d512a9924028eb31118a12526b8f6f645
sha256: 78d433f793ad22fdf44b05dd7c572362738a716fc99a80b3d03dbf2a71d7e792
sha512: e6482130188b92a7c967429deeaa671bd728743d5f9ee7f576f556b1b05ed19afa28a23402fd54670b8f5ca2800fa65d68d3104b7a7b16cf9d2b805fd4560beb
ssdeep: 24576:yvxk3VxrihQS/ye05lN9i0Onbk9IG9Pe92jAmV6Ij8s2xAgKR+77619c9UiQeQI:yvxk3Dihj/q5lDiNnbmIGlrjBVvj52xP
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: Copyright (C) 2016
InternalName: 1.exe
CompanyName: -
ProductName: -
FileDescription: -
OriginalFilename: 1.exe
Translation: 0x0412 0x04b0

Trojan:Win32/Occamy.C78 also known as:

GridinSoft Trojan.Ransom.Gen
Lionic Trojan.Win32.Khalesi.4!c
McAfee Artemis!BCDA8A9A642C
Cylance Unsafe
Zillya Trojan.Khalesi.Win32.64
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_60% (D)
Alibaba Trojan:Win32/LockScreen.9efc5940
K7GW Trojan ( 00517c541 )
K7AntiVirus Trojan ( 00517c541 )
Symantec PUA.Ransom
ESET-NOD32 a variant of Win32/LockScreen.BQP
Avast Win32:Malware-gen
Cynet Malicious (score: 99)
Kaspersky Trojan.Win32.Khalesi.efl
BitDefender Gen:Variant.Doina.18132
NANO-Antivirus Trojan.Win32.Khalesi.ewaxfx
MicroWorld-eScan Gen:Variant.Doina.18132
Tencent Malware.Win32.Gencirc.1149566f
Ad-Aware Gen:Variant.Doina.18132
Sophos Mal/Generic-R + Mal/Behav-118
Comodo Malware@#3b4gi3pgajtel
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition GenericRXJJ-BS!3711E6B5E636
FireEye Gen:Variant.Doina.18132
Emsisoft Trojan.LockScreen (A)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Khalesi.afrk
Avira HEUR/AGEN.1100699
eGambit Unsafe.AI_Score_100%
Antiy-AVL Trojan/Generic.ASMalwS.230E063
Microsoft Trojan:Win32/Occamy.C78
GData Gen:Variant.Doina.18132
VBA32 BScope.Trojan.Khalesi
MAX malware (ai score=97)
Panda Trj/CI.A
Rising Trojan.LockScreen!1.B39F (CLASSIC)
Ikarus Trojan.RansomKD
Fortinet W32/LockScreen.BPL!tr
AVG Win32:Malware-gen

How to remove Trojan:Win32/Occamy.C78 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.C78 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 Trojan:Win32/Occamy.C78 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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