Trojan.Agent.EWXA

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

What is Trojan.Agent.EWXA infection?

In this article you will find regarding the interpretation of Trojan.Agent.EWXA as well as its negative impact on your computer system. Such ransomware are a form of malware that is clarified by on-line frauds to demand paying the ransom by a victim.

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Most of the situations, Trojan.Agent.EWXA ransomware will certainly instruct its targets to start funds move for the objective of neutralizing the modifications that the Trojan infection has actually introduced to the victim’s device.

Trojan.Agent.EWXA Summary

These adjustments can be as adheres to:

  • 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.
  • Mimics the system’s user agent string for its own requests;
  • Expresses interest in specific running processes;
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic;
  • Performs some HTTP requests;
  • Unconventionial language used in binary resources: Chinese (Simplified);
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers found on the victim’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.

Trojan.Agent.EWXA

One of the most normal channels through which Trojan.Agent.EWXA Ransomware Trojans are injected are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As a repercussion of user winding up on a resource that hosts a destructive software program;

As soon as the Trojan is efficiently infused, it will either cipher the data on the victim’s PC or stop the tool from operating in an appropriate manner – while also putting a ransom note that points out the demand for the sufferers to effect the settlement for the objective of decrypting the records or bring back the file system back to the first condition. In a lot of instances, the ransom money note will certainly turn up when the customer reboots the PC after the system has already been damaged.

Trojan.Agent.EWXA circulation channels.

In various corners of the globe, Trojan.Agent.EWXA expands by jumps and also bounds. Nonetheless, the ransom money notes and also techniques of obtaining the ransom money amount may vary relying on particular neighborhood (local) settings. The ransom money notes and tricks of extorting the ransom money amount might vary depending on specific local (regional) settings.

Ransomware injection

As an example:

    Faulty informs regarding unlicensed software application.

    In certain locations, the Trojans usually wrongfully report having spotted some unlicensed applications made it possible for on the sufferer’s gadget. The sharp after that demands the user to pay the ransom.

    Faulty declarations about prohibited web content.

    In countries where software piracy is less popular, this method is not as effective for the cyber scams. Alternatively, the Trojan.Agent.EWXA popup alert might falsely assert to be deriving from a law enforcement institution as well as will certainly report having located child pornography or various other unlawful information on the device.

    Trojan.Agent.EWXA popup alert might wrongly declare to be obtaining from a regulation enforcement institution and will report having situated child porn or various other prohibited information on the tool. The alert will likewise contain a need for the user to pay the ransom.

Technical details

File Info:

crc32: 87E0768D
md5: f7b02e98aa3c8411f875c597fd07cc7a
name: upload_file
sha1: 011269db5d6914b793a812569f9f34a0bdcfcf92
sha256: 6394641836ede6582d7efd8da15d4a93ee995c2c2cae95f134ca24ea0845efd8
sha512: 74858465b54a0160df6fb4fc5330d2d7f55083919f44871fb18ce33fc5dbaca5a9cba9edb1d360fc7051e5ec61e2dbe0b112fd89550469cdc8b8dbcbfd767ece
ssdeep: 3072:IY7i9P50folwpHzAFE4nga4YKO1fUMqKXkbbd4b:TGMNzAZga4nx4a6
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan.Agent.EWXA also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetectVM.malware2
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.Agent.EWXA
FireEye Trojan.Agent.EWXA
ALYac Trojan.Agent.Emotet
Malwarebytes Trojan.MalPack.TRE
K7AntiVirus Trojan ( 00557c3c1 )
BitDefender Trojan.Agent.EWXA
K7GW Trojan ( 00557c3c1 )
CrowdStrike win/malicious_confidence_60% (W)
Cyren W32/Emotet.ASW.gen!Eldorado
Symantec Trojan.Gen.2
APEX Malicious
Kaspersky HEUR:Trojan-Banker.Win32.Emotet.gen
Alibaba Trojan:Win32/Emotet.0d5013f7
ViRobot Trojan.Win32.Emotet.233472.D
AegisLab Trojan.Win32.Emotet.L!c
Tencent Win32.Trojan-banker.Emotet.Efam
Ad-Aware Trojan.Agent.EWXA
Emsisoft Trojan.Emotet (A)
DrWeb Trojan.Emotet.1028
Invincea Mal/Generic-S + Troj/Emotet-COT
McAfee-GW-Edition Artemis!Trojan
Sophos Troj/Emotet-COT
Ikarus Trojan-Banker.Emotet
Microsoft Trojan:Win32/Emotet.ARJ!MTB
Arcabit Trojan.Agent.EWXA
ZoneAlarm HEUR:Trojan-Banker.Win32.Emotet.gen
GData Trojan.Agent.EWXA
McAfee Emotet-FSH!F7B02E98AA3C
MAX malware (ai score=84)
VBA32 BScope.TrojanRansom.Encoder
Panda Trj/Genetic.gen
ESET-NOD32 Win32/Emotet.CB
Rising Trojan.Kryptik!8.8 (TFE:6:NyO8o4egHmT)
Fortinet PossibleThreat.MU
BitDefenderTheta Gen:NN.ZexaF.34254.oqW@aqLDmZab
AVG FileRepMalware
Paloalto generic.ml
Qihoo-360 Win32/Trojan.095

How to remove Trojan.Agent.EWXA 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 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.EWXA 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.EWXA 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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