TrojanDownloader.Agent

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

What is TrojanDownloader.Agent infection?

In this short article you will find concerning the interpretation of TrojanDownloader.Agent and also its negative influence on your computer. Such ransomware are a kind of malware that is clarified by on the internet scams to demand paying the ransom money by a sufferer.

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In the majority of the situations, TrojanDownloader.Agent virus will instruct its sufferers to start funds move for the purpose of counteracting the amendments that the Trojan infection has presented to the target’s tool.

TrojanDownloader.Agent Summary

These adjustments can be as adheres to:

  • 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.

  • 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 papers found on the sufferer’s disk drive — so the target can no longer make use of the information;
  • Preventing regular access to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.
Similar behavior
Related domains
z.whorecord.xyz BehavesLike.Win32.ObfusRansom.hc
a.tomx.xyz BehavesLike.Win32.ObfusRansom.hc

TrojanDownloader.Agent

One of the most typical channels whereby TrojanDownloader.Agent 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 consequence of user ending up on a resource that hosts a malicious software;

As soon as the Trojan is efficiently infused, it will certainly either cipher the information on the target’s PC or avoid the tool from functioning in an appropriate manner – while additionally positioning a ransom note that states the need for the victims to effect the payment for the objective of decrypting the files or bring back the documents system back to the first condition. In a lot of circumstances, the ransom money note will come up when the client restarts the COMPUTER after the system has already been damaged.

TrojanDownloader.Agent distribution networks.

In numerous edges of the world, TrojanDownloader.Agent grows by leaps as well as bounds. However, the ransom money notes and tricks of extorting the ransom money quantity might vary depending on specific neighborhood (local) settings. The ransom money notes and also methods of obtaining the ransom money amount may differ depending on certain local (regional) setups.

Ransomware injection

For example:

    Faulty notifies regarding unlicensed software program.

    In certain areas, the Trojans usually wrongfully report having actually identified some unlicensed applications made it possible for on the target’s gadget. The alert after that demands the customer to pay the ransom money.

    Faulty declarations regarding unlawful material.

    In countries where software program piracy is less prominent, this approach is not as reliable for the cyber frauds. Additionally, the TrojanDownloader.Agent popup alert might incorrectly declare to be stemming from a police establishment as well as will certainly report having situated kid pornography or various other prohibited data on the gadget.

    TrojanDownloader.Agent popup alert may falsely claim to be deriving from a law enforcement establishment and also will certainly report having located child porn or other prohibited information on the tool. The alert will similarly include a requirement for the customer to pay the ransom money.

Technical details

File Info:

crc32: 8458758C
md5: 41b93173a8b5583daaf090438fb05004
name: chapo777.exe
sha1: a0db1a8f024e95fbc5c4c4930a4f6f905bbcab24
sha256: b87cfba8a4f2329b0b372326a7f169f5896459a6bdae0ad8857b576129722204
sha512: a770ed85694301daa0b8f9c46dbc25207411b888d6d1a358a816590f0c3bbfad05bd438545554e6c3ce391be6b640acbf69819f38aab0dd235caf2d17962be57
ssdeep: 12288:kNi7Ynlwt1fL+RcGNh25nxXLZmW2PjlyjkvGha:kNk+lwrEcEc5nRLZj2PjlyTa
type: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive

Version Info:

0: [No Data]

TrojanDownloader.Agent also known as:

GridinSoft Trojan.Ransom.Gen
CAT-QuickHeal Trojan.Wacatac
McAfee RDN/Generic PUP.z
Cylance Unsafe
Zillya Trojan.Kronosbot.Win32.20
Sangfor Malware
K7AntiVirus Trojan ( 00559dab1 )
BitDefender Gen:Variant.Graftor.659281
K7GW Trojan ( 00559dab1 )
CrowdStrike win/malicious_confidence_60% (W)
TrendMicro Trojan.Win32.OCCAMY.USASHJP19
Cyren W32/Trojan.KZIV-5080
Symantec Trojan.Gen.MBT
ESET-NOD32 Win32/Spy.Kronosbot.A
TrendMicro-HouseCall Trojan.Win32.OCCAMY.USASHJP19
Avast Win32:Malware-gen
GData Gen:Variant.Graftor.659281
Kaspersky HEUR:Trojan-Downloader.Win32.Agent.gen
Alibaba Trojan:Win32/Injector.0b7e7015
NANO-Antivirus Virus.Win32.Gen-Crypt.ccnc
AegisLab Trojan.Win32.Agent.a!c
APEX Malicious
Sophos Mal/Generic-S
Comodo ApplicUnwnt@#2ktgbwjkyosr0
F-Secure Trojan.TR/AD.NsisInject.ckfge
DrWeb Trojan.PWS.Banker1.35811
VIPRE Trojan.Win32.Generic!BT
Invincea heuristic
McAfee-GW-Edition BehavesLike.Win32.ObfusRansom.hc
Emsisoft Gen:Variant.Graftor.659281 (B)
F-Prot W32/Injector.INY
Webroot W32.Trojan.Gen
Avira HEUR/AGEN.1045148
MAX malware (ai score=87)
Antiy-AVL GrayWare/Win32.Generic
Arcabit Trojan.Graftor.DA0F51
AhnLab-V3 Malware/Win32.RL_Generic.R295216
ZoneAlarm HEUR:Trojan-Downloader.Win32.Agent.gen
Microsoft Trojan:Win32/Tiggre!rfn
VBA32 TrojanDownloader.Agent
Malwarebytes Spyware.LokiBot
Panda Trj/CI.A
Zoner Trojan.Win32.82810
Yandex Trojan.Injector!BFfRIzZHZCM
Ikarus Trojan.Win32.Injector
MaxSecure Trojan.Malware.74635160.susgen
Fortinet W32/Injector.EIGK!tr
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 HEUR/QVM42.3.BE17.Malware.Gen

How to remove TrojanDownloader.Agent 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 TrojanDownloader.Agent 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 TrojanDownloader.Agent 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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