What is Trojan.Agent.ED infection?

In this article you will certainly locate about the definition of Trojan.Agent.ED and also its adverse influence on your computer. Such ransomware are a type of malware that is elaborated by on-line fraudulences to demand paying the ransom by a target.

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Most of the situations, Trojan.Agent.ED virus will advise its victims to initiate funds move for the objective of neutralizing the amendments that the Trojan infection has actually presented to the victim’s tool.

Trojan.Agent.ED Summary

These modifications can be as complies with:

  • Injection (inter-process);
  • Injection (Process Hollowing);
  • 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.
  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • A process created a hidden window;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Executed a process and injected code into it, probably while unpacking;
  • Attempts to delete volume shadow copies;
  • A system process is generating network traffic likely as a result of process injection;
  • Installs itself for autorun at Windows startup. There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup. Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Attempts to modify browser security settings;
  • Creates a copy of itself;
  • Harvests information related to installed mail clients;
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the documents found on the victim’s disk drive — so the target can no more use the data;
  • Preventing regular accessibility to the sufferer’s workstation;


The most common networks through which Trojan.Agent.ED are infused are:

  • By ways of phishing e-mails;
  • As a consequence of user ending up on a resource that organizes a destructive software application;

As soon as the Trojan is effectively infused, it will either cipher the data on the sufferer’s computer or prevent the tool from working in an appropriate way – while likewise putting a ransom money note that points out the demand for the sufferers to effect the repayment for the function of decrypting the documents or bring back the data system back to the initial problem. In most instances, the ransom note will turn up when the customer reboots the COMPUTER after the system has actually currently been harmed.

Trojan.Agent.ED distribution networks.

In different corners of the world, Trojan.Agent.ED expands by leaps and bounds. However, the ransom money notes as well as techniques of obtaining the ransom quantity might vary depending on specific neighborhood (regional) setups. The ransom notes and also methods of obtaining the ransom quantity may differ depending on specific local (regional) settings.

Ransomware injection

For instance:

    Faulty signals regarding unlicensed software program.

    In specific areas, the Trojans usually wrongfully report having actually detected some unlicensed applications made it possible for on the sufferer’s tool. The alert after that requires the customer to pay the ransom.

    Faulty statements regarding unlawful content.

    In nations where software piracy is less popular, this method is not as effective for the cyber fraudulences. Additionally, the Trojan.Agent.ED popup alert might wrongly declare to be deriving from a law enforcement establishment and also will certainly report having situated kid pornography or various other unlawful information on the device.

    Trojan.Agent.ED popup alert might wrongly declare to be obtaining from a legislation enforcement organization and also will report having situated kid porn or other unlawful data on the device. The alert will in a similar way include a demand for the individual to pay the ransom money.

Technical details

File Info:

crc32: 5AB21A8D
md5: 537f3a22bb83b8643c0f676887d49f57
name: 537F3A22BB83B8643C0F676887D49F57.mlw
sha1: 56ffad3ee1a96ea2d3d2bc4c75fdf8beda216738
sha256: 1473d1688a73b47d1a08dd591ffc5b5591860e3deb79a47aa35e987b2956adf4
sha512: 55d28f6cb62e1cf5fd69b978d7500fb2953ce4b5077abdfddb7e29c3be668840565b484396af8556b8377160b24ee5aa4a1422a07702afc82df8473ce2805f8c
ssdeep: 6144:DCQL7YwVl7KFvhAp080OqKoePvHgQNF2Bjj2DSAKYcTSa3qK:DCQ4g7KR7OqKoe3HgQuFjTYcTSaaK
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2018
InternalName: HD Tune Pro
FileVersion: 2, 0, 1, 8
CompanyName: EFT Software
ProductName: HD Tune Pro
ProductVersion: 5, 8, 0, 2
FileDescription: HH Tune Pros
OriginalFilename: HDTunePro.EXE
Translation: 0x0409 0x04b0

Trojan.Agent.ED also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.Common.497B2BC6
K7AntiVirus Trojan ( 0055e3ef1 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.761
Cynet Malicious (score: 100)
CAT-QuickHeal Ransom.Teerac.A5
ALYac Gen:Variant.Zusy.346759
Cylance Unsafe
Zillya Trojan.Crypren.Win32.129
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
Alibaba Ransom:Win32/Teerac.cb2ae678
K7GW Trojan ( 0055e3ef1 )
Cybereason malicious.2bb83b
Cyren W32/Filecoder.BFQY-6086
SymantecMobileInsight AppRisk:Generisk
Symantec Ransom.Enciphered
ESET-NOD32 Win32/Filecoder.TorrentLocker.A
APEX Malicious
Avast Win32:Trojan-gen
ClamAV Win.Dropper.Zeus-9819554-0
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.Zusy.346759
NANO-Antivirus Trojan.Win32.Crypren.dohvff
ViRobot Trojan.Win32.Agent.100864.S
SUPERAntiSpyware Ransom.CryptoLocker/Variant
MicroWorld-eScan Gen:Variant.Zusy.346759
Tencent Win32.Trojan.Fakedoc.Auto
Ad-Aware Gen:Variant.Zusy.346759
Sophos Mal/Generic-R + Troj/Ransom-AQU
Comodo Malware@#3k0kub7xa355t
BitDefenderTheta Gen:NN.ZexaF.34628.Du0@aKdZmRni
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition Ransom-FXH!537F3A22BB83
Emsisoft Gen:Variant.Zusy.346759 (B)
SentinelOne Static AI – Suspicious PE
Webroot W32.Ctblocker
Avira TR/FileCoder.489984
eGambit Unsafe.AI_Score_99%
Kingsoft Win32.Troj.Generic_a.a.(kcloud)
Microsoft Ransom:Win32/Teerac.A
Arcabit Trojan.Zusy.D54A87
GData Gen:Variant.Zusy.346759
TACHYON Trojan/W32.Crypren.489984
AhnLab-V3 Trojan/Win32.ZBot.C733492
McAfee Ransom-FXH!537F3A22BB83
MAX malware (ai score=100)
VBA32 Trojan.Encoder
Malwarebytes Trojan.Agent.ED
Panda Trj/CI.A
TrendMicro-HouseCall TROJ_CRYPDEF.WAP
Rising Dropper.Generic!8.35E (CLOUD)
Yandex Trojan.GenAsa!nSx1VdElcgQ
Ikarus Trojan.Win32.Crypt
Fortinet W32/Filecoder.DI!tr
AVG Win32:Trojan-gen
Qihoo-360 Win32/Ransom.TorrentLocker.HwoCEpsA

How to remove Trojan.Agent.ED virus?

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 Trojan.Agent.ED 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 Trojan.Agent.ED 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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