Written by Robert Bailey

What is Trojan:Win32/Occamy.C80 infection?

In this short article you will find about the meaning of Trojan:Win32/Occamy.C80 and its adverse effect on your computer system. Such ransomware are a type of malware that is clarified by online frauds to demand paying the ransom money by a victim.

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In the majority of the cases, Trojan:Win32/Occamy.C80 ransomware will instruct its sufferers to start funds move for the function of neutralizing the amendments that the Trojan infection has actually presented to the sufferer’s gadget.

Trojan:Win32/Occamy.C80 Summary

These modifications can be as complies with:

  • Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
  • Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
  • Unconventionial binary language: Chinese (Simplified);
  • Unconventionial language used in binary resources: Chinese (Simplified);
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the documents found on the sufferer’s hard disk — so the target can no more make use of the data;
  • Preventing routine access to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.


One of the most common networks where Trojan:Win32/Occamy.C80 Ransomware Trojans are injected are:

  • By methods of phishing emails;
  • As a repercussion of user winding up on a resource that organizes a destructive software;

As quickly as the Trojan is efficiently infused, it will certainly either cipher the information on the sufferer’s PC or prevent the device from functioning in an appropriate way – while likewise positioning a ransom note that mentions the demand for the victims to effect the settlement for the purpose of decrypting the files or restoring the file system back to the initial problem. In many circumstances, the ransom note will come up when the client restarts the COMPUTER after the system has currently been damaged.

Trojan:Win32/Occamy.C80 distribution networks.

In different edges of the world, Trojan:Win32/Occamy.C80 expands by jumps and bounds. Nevertheless, the ransom money notes and also methods of obtaining the ransom amount might vary depending upon particular regional (local) settings. The ransom notes and tricks of obtaining the ransom quantity may vary depending on particular neighborhood (regional) setups.

Ransomware injection

For example:

    Faulty alerts about unlicensed software application.

    In certain locations, the Trojans typically wrongfully report having found some unlicensed applications allowed on the sufferer’s tool. The sharp after that demands the user to pay the ransom.

    Faulty statements about prohibited material.

    In nations where software application piracy is much less popular, this method is not as reliable for the cyber scams. Additionally, the Trojan:Win32/Occamy.C80 popup alert might falsely declare to be deriving from a police institution as well as will report having located child pornography or various other illegal information on the gadget.

    Trojan:Win32/Occamy.C80 popup alert might falsely declare to be deriving from a regulation enforcement establishment and will certainly report having located child porn or other illegal information on the gadget. The alert will similarly include a requirement for the individual to pay the ransom money.

Technical details

File Info:

crc32: 69E80D99
md5: 6e085d0bf48880b686fff4e269265d55
name: 6E085D0BF48880B686FFF4E269265D55.mlw
sha1: 44f651956cd5e6d553fd690278959ceacc57ce20
sha256: 801dfe060be8fb9c3bcedb755cd26ff9ee273304ed023f76fa8320fa113f171d
sha512: 401a94e296714cbd62ee325b885c6699c9e51d5614ae04303bf2ea23d6bea032d00b7a604f66467e4074cbf93f4869a389b8f8db3c9f54b00e51caf039a3a783
ssdeep: 24576:NLQGqY9Rq8gMU9yoAmMVXXt5GX3hR/XzwhEuwWPTrwe0:Vq408gMUooAroJXzKtTL0
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: hjx8bcax65adx7a0bx5e8f
CompanyName: hj
Comments: hjx8bcax65adx7a0bx5e8f
ProductName: hjx8bcax65adx7a0bx5e8f
FileDescription: hjx8bcax65adx7a0bx5e8f
Translation: 0x0804 0x04b0

Trojan:Win32/Occamy.C80 also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
DrWeb Trojan.Obfuscated.based.1
Cynet Malicious (score: 100)
ALYac Gen:Trojan.Heur.ev3@I4VvX2gb
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_80% (D)
Alibaba Trojan:Win32/Obfuscated.cc0ed291
K7GW Trojan ( 0052c8a31 )
K7AntiVirus Trojan ( 0052c8a31 )
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Generik.LWMKEUJ
APEX Malicious
Avast Win32:Malware-gen
BitDefender Gen:Trojan.Heur.ev3@I4VvX2gb
NANO-Antivirus Virus.Win32.Gen-Crypt.ccnc
MicroWorld-eScan Gen:Trojan.Heur.ev3@I4VvX2gb
Tencent Win32.Trojan.Dropper.Wozw
Ad-Aware Gen:Trojan.Heur.ev3@I4VvX2gb
Sophos ML/PE-A
Comodo Malware@#31vvcb6w7p6bt
BitDefenderTheta Gen:NN.ZexaF.34628.ev3@a4VvX2gb
VIPRE Trojan-Dropper.Win32.Resdro.b (v) (not malicious)
Emsisoft Gen:Trojan.Heur.ev3@I4VvX2gb (B)
SentinelOne Static AI – Malicious PE
Avira TR/Dropper.Gen
eGambit Unsafe.AI_Score_99%
Microsoft Trojan:Win32/Occamy.C80
Arcabit Trojan.Heur.EBE1A7
AegisLab Trojan.Win32.Generic.4!c
GData Gen:Trojan.Heur.ev3@I4VvX2gb
Acronis suspicious
McAfee Artemis!6E085D0BF488
MAX malware (ai score=95)
Rising Dropper.Generic!8.35E (CLOUD)
Ikarus Trojan.Dropper
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Filecoder.FV!tr.ransom
AVG Win32:Malware-gen
Qihoo-360 Win32/TrojanDropper.Generic.HxMBEpsA

How to remove Trojan:Win32/Occamy.C80 virus?

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.C80 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.C80 you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site:
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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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