Trojan.Agent.ED

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

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;

Trojan.Agent.ED

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
PrivateBuild:
LegalTrademarks:
Comments:
ProductName: HD Tune Pro
SpecialBuild:
ProductVersion: 5, 8, 0, 2
FileDescription: HH Tune Pros
OriginalFilename: HDTunePro.EXE
Translation: 0x0409 0x04b0

Trojan.Agent.ED also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.Common.497B2BC6
K7AntiVirusTrojan ( 0055e3ef1 )
Elasticmalicious (high confidence)
DrWebTrojan.Encoder.761
CynetMalicious (score: 100)
CAT-QuickHealRansom.Teerac.A5
ALYacGen:Variant.Zusy.346759
CylanceUnsafe
ZillyaTrojan.Crypren.Win32.129
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (D)
AlibabaRansom:Win32/Teerac.cb2ae678
K7GWTrojan ( 0055e3ef1 )
Cybereasonmalicious.2bb83b
CyrenW32/Filecoder.BFQY-6086
SymantecMobileInsightAppRisk:Generisk
SymantecRansom.Enciphered
ESET-NOD32Win32/Filecoder.TorrentLocker.A
APEXMalicious
AvastWin32:Trojan-gen
ClamAVWin.Dropper.Zeus-9819554-0
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderGen:Variant.Zusy.346759
NANO-AntivirusTrojan.Win32.Crypren.dohvff
ViRobotTrojan.Win32.Agent.100864.S
SUPERAntiSpywareRansom.CryptoLocker/Variant
MicroWorld-eScanGen:Variant.Zusy.346759
TencentWin32.Trojan.Fakedoc.Auto
Ad-AwareGen:Variant.Zusy.346759
SophosMal/Generic-R + Troj/Ransom-AQU
ComodoMalware@#3k0kub7xa355t
BitDefenderThetaGen:NN.ZexaF.34628.Du0@aKdZmRni
VIPRETrojan.Win32.Generic!BT
TrendMicroTROJ_CRYPDEF.WAP
McAfee-GW-EditionRansom-FXH!537F3A22BB83
FireEyeGeneric.mg.537f3a22bb83b864
EmsisoftGen:Variant.Zusy.346759 (B)
SentinelOneStatic AI – Suspicious PE
WebrootW32.Ctblocker
AviraTR/FileCoder.489984
eGambitUnsafe.AI_Score_99%
KingsoftWin32.Troj.Generic_a.a.(kcloud)
MicrosoftRansom:Win32/Teerac.A
ArcabitTrojan.Zusy.D54A87
GDataGen:Variant.Zusy.346759
TACHYONTrojan/W32.Crypren.489984
AhnLab-V3Trojan/Win32.ZBot.C733492
McAfeeRansom-FXH!537F3A22BB83
MAXmalware (ai score=100)
VBA32Trojan.Encoder
MalwarebytesTrojan.Agent.ED
PandaTrj/CI.A
TrendMicro-HouseCallTROJ_CRYPDEF.WAP
RisingDropper.Generic!8.35E (CLOUD)
YandexTrojan.GenAsa!nSx1VdElcgQ
IkarusTrojan.Win32.Crypt
FortinetW32/Filecoder.DI!tr
AVGWin32:Trojan-gen
Qihoo-360Win32/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.
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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.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:

Full version of GridinSoft

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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References

  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/comparison

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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