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

What is Trojan:Win32/Occamy.C17 infection?

In this short article you will certainly discover concerning the interpretation of Trojan:Win32/Occamy.C17 and its adverse influence on your computer system. Such ransomware are a kind of malware that is elaborated by on-line scams to require paying the ransom by a target.

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In the majority of the cases, Trojan:Win32/Occamy.C17 virus will advise its sufferers to initiate funds move for the function of reducing the effects of the changes that the Trojan infection has presented to the target’s device.

Trojan:Win32/Occamy.C17 Summary

These adjustments can be as follows:

  • 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.
  • Attempts to repeatedly call a single API many times in order to delay analysis time. This significantly complicates the work of the virus analyzer. Typical malware tactics!
  • 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 documents situated on the sufferer’s disk drive — so the victim can no longer make use of the information;
  • Preventing normal accessibility to the sufferer’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 channels through which Trojan:Win32/Occamy.C17 Ransomware Trojans are infused are:

  • By means of phishing e-mails;
  • As a repercussion of individual winding up on a source that organizes a destructive software program;

As quickly as the Trojan is effectively infused, it will either cipher the data on the target’s computer or protect against the device from working in an appropriate way – while likewise putting a ransom money note that mentions the requirement for the victims to effect the payment for the purpose of decrypting the files or recovering the file system back to the initial problem. In the majority of instances, the ransom note will certainly come up when the client reboots the PC after the system has already been damaged.

Trojan:Win32/Occamy.C17 distribution networks.

In various corners of the globe, Trojan:Win32/Occamy.C17 grows by leaps and bounds. Nonetheless, the ransom notes as well as tricks of extorting the ransom amount may vary relying on specific regional (regional) setups. The ransom notes as well as methods of extorting the ransom amount may differ depending on certain neighborhood (regional) setups.

Ransomware injection

For instance:

    Faulty alerts regarding unlicensed software application.

    In particular areas, the Trojans frequently wrongfully report having actually discovered some unlicensed applications allowed on the victim’s device. The sharp after that requires the customer to pay the ransom.

    Faulty statements concerning illegal content.

    In countries where software application piracy is less prominent, this method is not as efficient for the cyber fraudulences. Additionally, the Trojan:Win32/Occamy.C17 popup alert may incorrectly assert to be stemming from a law enforcement establishment and will report having situated child porn or other unlawful data on the tool.

    Trojan:Win32/Occamy.C17 popup alert might falsely declare to be acquiring from a legislation enforcement establishment as well as will certainly report having situated youngster pornography or other unlawful data on the device. The alert will likewise consist of a need for the individual to pay the ransom money.

Technical details

File Info:

crc32: 9771346B
md5: 6ac55ad4d3952513e0ad61cffef7b440
name: tmpfiymdlob
sha1: 6be2e40bd6901462f9d87fbee63740a3971d1a75
sha256: 17314793d751b66f4afc1fac1c0ab0c21f2c9f67e473e8ba235bc79d7e0ea1b0
sha512: b68479bc6af03b27150c29d434a5b8e9150e45b80053f351b997b37570cdd3eb6299ab17ed4ed944efc66d3e1ff2213eccc5ab6b6266327b04b7e365b10fe8d0
ssdeep: 24576:bCUX53zT3Ke34yXIYyowjvwNEzAji5JZ6+uxrXGvhml20ol/3eSXi:ugfycIYZ2Ine5n69rXG9rPi
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright xa9 All rights reserved.
InternalName: Cautiously
LegalTrademarks: Copyright xa9 All rights reserved.
Comments: Mits Use Discontent Forge
ProductName: Cautiously
Languages: English
FileDescription: Mits Use Discontent Forge
OriginalFilename: Cautiously.exe
Translation: 0x0409 0x04b0

Trojan:Win32/Occamy.C17 also known as:

GridinSoft Trojan.Ransom.Gen
CAT-QuickHeal Trojan.Wacatac
McAfee Artemis!6AC55AD4D395
Cylance Unsafe
Zillya Trojan.DelShad.Win32.434
Sangfor Malware
K7AntiVirus Trojan ( 00561a191 )
Alibaba Trojan:Win32/DelShad.287bff92
K7GW Trojan ( 00561a191 )
Cybereason malicious.bd6901
TrendMicro TROJ_FRS.0NA103EN20
Symantec Downloader
ESET-NOD32 a variant of Win32/Kryptik.HCCX
APEX Malicious
Cynet Malicious (score: 85)
GData Trojan.GenericKD.33522334
Kaspersky Trojan.Win32.DelShad.crz
BitDefender Trojan.GenericKD.33522334
NANO-Antivirus Trojan.Win32.DelShad.heyvnl
MicroWorld-eScan Trojan.GenericKD.33522334
Avast Win32:Trojan-gen
Tencent Win32.Trojan.Raas.Auto
Ad-Aware Trojan.GenericKD.33522334
Sophos Mal/Generic-S
F-Secure Heuristic.HEUR/AGEN.1101346
DrWeb Trojan.DownLoader33.14024
VIPRE Trojan.Win32.Generic!BT
Emsisoft Trojan.GenericKD.33522334 (B)
Cyren W32/Trojan.YMTS-4742
Webroot W32.Trojan.Gen
Avira HEUR/AGEN.1101346
eGambit Unsafe.AI_Score_100%
Antiy-AVL Trojan/Win32.DelShad
Endgame malicious (high confidence)
Arcabit Trojan.Generic.D1FF829E
AegisLab Trojan.Win32.DelShad.4!c
ZoneAlarm Trojan.Win32.DelShad.crz
Microsoft Trojan:Win32/Occamy.C17
AhnLab-V3 Malware/Win32.Generic.C4005098
VBA32 Trojan.DelShad
ALYac Trojan.Ransom.Hakbit
MAX malware (ai score=100)
Malwarebytes Ransom.FileCryptor
TrendMicro-HouseCall TROJ_FRS.0NA103EN20
Rising Trojan.Kryptik!8.8 (CLOUD)
Ikarus Trojan-Ransom.GandCrab
MaxSecure Trojan.Malware.1728101.susgen
Fortinet W32/DelShad.CRZ!tr
BitDefenderTheta Gen:NN.ZexaF.34128.ar0@aiq1GYoi
AVG Win32:Trojan-gen
Panda Trj/CI.A
CrowdStrike win/malicious_confidence_90% (W)
Qihoo-360 Win32/Trojan.3bf

How to remove Trojan:Win32/Occamy.C17 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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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 Trojan:Win32/Occamy.C17 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.C17 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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