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

What is Win32/Patched.JD infection?

In this post you will certainly locate concerning the interpretation of Win32/Patched.JD and its unfavorable effect on your computer system. Such ransomware are a form of malware that is elaborated by on-line fraudulences to demand paying the ransom by a sufferer.

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Most of the situations, Win32/Patched.JD ransomware will certainly advise its targets to start funds transfer for the objective of reducing the effects of the changes that the Trojan infection has introduced to the target’s gadget.

Win32/Patched.JD Summary

These modifications can be as adheres to:

  • Executable code extraction;
  • Creates RWX memory;
  • A process attempted to delay the analysis task.;
  • Expresses interest in specific running processes;
  • A process created a hidden window;
  • Checks for the presence of known windows from debuggers and forensic tools;
  • Ciphering the documents situated on the victim’s disk drive — so the sufferer can no more utilize the information;
  • Preventing regular access to the target’s workstation;


One of the most common networks where Win32/Patched.JD are injected are:

  • By methods of phishing e-mails;
  • As an effect of individual ending up on a resource that holds a harmful software;

As soon as the Trojan is efficiently injected, it will either cipher the data on the sufferer’s computer or protect against the device from operating in a correct way – while also putting a ransom money note that discusses the requirement for the targets to impact the payment for the purpose of decrypting the documents or recovering the documents system back to the preliminary condition. In most circumstances, the ransom note will certainly show up when the customer restarts the PC after the system has actually currently been damaged.

Win32/Patched.JD distribution channels.

In numerous edges of the globe, Win32/Patched.JD expands by leaps and bounds. However, the ransom money notes as well as techniques of obtaining the ransom amount may vary depending upon specific neighborhood (local) setups. The ransom notes and tricks of extorting the ransom amount may vary depending on specific neighborhood (regional) setups.

Ransomware injection

As an example:

    Faulty notifies regarding unlicensed software program.

    In certain locations, the Trojans usually wrongfully report having actually spotted some unlicensed applications made it possible for on the target’s gadget. The sharp then demands the customer to pay the ransom.

    Faulty declarations regarding prohibited web content.

    In nations where software piracy is less prominent, this technique is not as reliable for the cyber scams. Alternatively, the Win32/Patched.JD popup alert may falsely assert to be stemming from a law enforcement establishment and also will certainly report having situated child porn or other prohibited information on the device.

    Win32/Patched.JD popup alert may wrongly claim to be acquiring from a law enforcement organization as well as will report having located youngster porn or various other unlawful data on the tool. The alert will similarly have a demand for the user to pay the ransom.

Technical details

File Info:

crc32: 8C5AF399
md5: ffcc9ca496f10c235c8d8f23379ac33f
name: FFCC9CA496F10C235C8D8F23379AC33F.mlw
sha1: a8d6acc4fc531d21a81a2bafbbee0efe2f79eaca
sha256: 2e8e85c9400cf5106fa4897c7f4e236c7e822e44529e836da0cdd4467c33e5b0
sha512: 74d4740944ee5d6b1933d7735b4f19b8455cda98e39efd52c64bcab00c13dd231a378be83659ad013f12b7ce4d19357fee13bc82964c4e0809a4fdccf3411215
ssdeep: 6144:u91o12lUr7EbaK1fw9mdo7DZJ/wDAUZlYm3UhM9lv:u9C1ZobTw9tDZJwDrPYmOE
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 1998-2011 Mark Russinovich and Bryce Cogswell
InternalName: TCPView
FileVersion: 3.05
CompanyName: Sysinternals -
ProductName: Sysinternals TCPView
ProductVersion: 3.05
FileDescription: TCP/UDP endpoint viewer
Translation: 0x0409 0x04e4

Win32/Patched.JD also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Riskware ( 0040eff71 )
Elastic malicious (high confidence)
Cynet Malicious (score: 99)
ALYac Trojan.Patched.SAP.Gen
Cylance Unsafe
Zillya Trojan.Cometer.Win32.501
CrowdStrike win/malicious_confidence_60% (D)
K7GW Riskware ( 0040eff71 )
Cybereason malicious.496f10
Cyren W32/Swrort.J.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Patched.JD
APEX Malicious
Avast FileRepMalware
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Trojan.Patched.SAP.Gen
NANO-Antivirus Trojan.Win32.Swrort.ezgxga
MicroWorld-eScan Trojan.Patched.SAP.Gen
Tencent Win32.Trojan.Generic.Eilo
Ad-Aware Trojan.Patched.SAP.Gen
Sophos Mal/Generic-S + ATK/Shellter-D
BitDefenderTheta Gen:NN.ZexaF.34170.sq0@aCEg!tbi
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition MalHeur-FAG!FFCC9CA496F1
FireEye Trojan.Patched.SAP.Gen
Emsisoft Trojan.Patched.SAP.Gen (B)
Avira HEUR/AGEN.1128828
Microsoft Trojan:Win32/Meterpreter.gen!C
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Trojan.Patched.SAP.Gen
AhnLab-V3 ASD.Reputation.C833015
McAfee MalHeur-FAG!FFCC9CA496F1
MAX malware (ai score=95)
Panda Trj/CI.A
Ikarus Trojan.Win32.Swrort
Fortinet W32/Ransomware.FKM!tr
AVG FileRepMalware

How to remove Win32/Patched.JD ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
Reasons why I would recommend GridinSoft1

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 Win32/Patched.JD 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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Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Win32/Patched.JD 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

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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