Trojan.Agent.EKHO

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

What is Trojan.Agent.EKHO infection?

In this post you will locate about the definition of Trojan.Agent.EKHO as well as its adverse impact on your computer. Such ransomware are a type of malware that is elaborated by on-line fraudulences to require paying the ransom money by a sufferer.

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Most of the cases, Trojan.Agent.EKHO infection will certainly instruct its targets to launch funds move for the purpose of reducing the effects of the amendments that the Trojan infection has presented to the victim’s device.

Trojan.Agent.EKHO 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.
  • Injection (inter-process);
  • Injection (Process Hollowing);
  • 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.
  • 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;
  • 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.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records situated on the target’s hard disk drive — so the sufferer can no more utilize the information;
  • Preventing regular access 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.

Trojan.Agent.EKHO

One of the most typical networks through which Trojan.Agent.EKHO are infused are:

  • By ways of phishing emails;
  • As a consequence of user ending up on a resource that organizes a harmful software application;

As quickly as the Trojan is successfully injected, it will either cipher the data on the target’s computer or protect against the gadget from working in a correct way – while additionally positioning a ransom money note that points out the demand for the victims to effect the repayment for the function of decrypting the records or recovering the documents system back to the first problem. In a lot of circumstances, the ransom note will certainly turn up when the client restarts the COMPUTER after the system has currently been damaged.

Trojan.Agent.EKHO circulation networks.

In various corners of the world, Trojan.Agent.EKHO expands by jumps as well as bounds. However, the ransom money notes and methods of obtaining the ransom money amount may vary relying on specific local (local) settings. The ransom notes as well as methods of extorting the ransom amount may vary depending on certain local (local) settings.

Ransomware injection

For example:

    Faulty notifies about unlicensed software application.

    In particular areas, the Trojans often wrongfully report having identified some unlicensed applications made it possible for on the sufferer’s device. The alert after that demands the customer to pay the ransom.

    Faulty statements about illegal content.

    In nations where software piracy is much less preferred, this technique is not as effective for the cyber fraudulences. Conversely, the Trojan.Agent.EKHO popup alert may falsely declare to be deriving from a police organization and will certainly report having located child porn or other unlawful data on the gadget.

    Trojan.Agent.EKHO popup alert may incorrectly declare to be acquiring from a law enforcement institution as well as will certainly report having located child pornography or other prohibited data on the device. The alert will likewise contain a need for the individual to pay the ransom.

Technical details

File Info:

crc32: C8A99FDA
md5: a9dd23b53e3b3dd679fc15e448e23885
name: maxz.exe
sha1: e62072c2ed338839444afd72266cd414643f2b22
sha256: ec447c8b6b43148071531af56a51cb71ae65e1365bd210d16806f6f5ebcc7523
sha512: a61ed998e1d3b087c8105c91bb3a44119f0e3593a291aac529a315fb5c19b68ed6c2adf6537a7a4ed51ac163f121a7edf1a6bbca0fe912b3c129393b1f25780f
ssdeep: 24576:e9nXQ50QcGeXVicOopFrvQc0qvajPCpKTbzMtFRnrDUh:e9IPHivXsPCMTbz8brD
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Valts Silaputnins (c) 2002-2017 All Rights Reserved
InternalName:
FileVersion: 6.4.0.7666
CompanyName: Proxy Switcher
LegalTrademarks:
Comments:
ProductName: Proxy Switcher
ProductVersion: 1.0.0.0
FileDescription: Proxy Switcher
OriginalFilename: proxyswitcher.exe
Translation: 0x0409 0x04e4

Trojan.Agent.EKHO also known as:

GridinSoftTrojan.Ransom.Gen
FireEyeGeneric.mg.a9dd23b53e3b3dd6
Qihoo-360Win32/Trojan.Ransom.fb6
McAfeeFareit-FRB!A9DD23B53E3B
CylanceUnsafe
BitDefenderTrojan.Agent.EKHO
CrowdStrikewin/malicious_confidence_90% (W)
TrendMicroTSPY_HPLOKI.SMBD
SymantecML.Attribute.HighConfidence
APEXMalicious
AvastWin32:Malware-gen
GDataTrojan.Agent.EKHO
KasperskyUDS:DangerousObject.Multi.Generic
AegisLabTrojan.Multi.Generic.4!c
RisingTrojan.Injector!1.AFE3 (CLOUD)
Endgamemalicious (high confidence)
Invinceaheuristic
McAfee-GW-EditionBehavesLike.Win32.Worm.tc
Trapminemalicious.high.ml.score
SophosMal/Generic-S
IkarusWin32.Outbreak
MicrosoftTrojan:Win32/Occamy.C
ZoneAlarmUDS:DangerousObject.Multi.Generic
AhnLab-V3Win-Trojan/Delphiless.Exp
Acronissuspicious
TrendMicro-HouseCallTSPY_HPLOKI.SMBD
SentinelOneDFI – Suspicious PE
eGambitUnsafe.AI_Score_99%
FortinetW32/Agent.AJFK!tr
AVGWin32:Malware-gen
Cybereasonmalicious.2ed338
Paloaltogeneric.ml

How to remove Trojan.Agent.EKHO 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

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 install-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.EKHO 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.Agent.EKHO 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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