Trojan.Agent.EXAR

What is Trojan.Agent.EXAR infection?

In this post you will locate about the interpretation of Trojan.Agent.EXAR and also its negative effect on your computer system. Such ransomware are a form of malware that is clarified by online scams to require paying the ransom by a sufferer.

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It is better to prevent, than repair and repent!

When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.
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In the majority of the cases, Trojan.Agent.EXAR infection will certainly advise its sufferers to launch funds transfer for the function of counteracting the modifications that the Trojan infection has introduced to the victim’s gadget.

Trojan.Agent.EXAR Summary

These alterations 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;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Ciphering the files situated on the victim’s hard disk drive — so the sufferer can no more make use of the information;
  • Preventing normal 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.
Similar behavior
Related domains
z.whorecord.xyz Ransom.Wannacry
a.tomx.xyz Ransom.Wannacry

Trojan.Agent.EXAR

One of the most normal networks where Trojan.Agent.EXAR Ransomware Trojans are injected are:

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

As quickly as the Trojan is successfully injected, it will certainly either cipher the information on the sufferer’s PC or avoid the device from functioning in a proper manner – while likewise placing a ransom note that points out the demand for the sufferers to effect the repayment for the function of decrypting the files or bring back the file system back to the first problem. In most instances, the ransom note will show up when the client restarts the COMPUTER after the system has actually currently been harmed.

Trojan.Agent.EXAR circulation channels.

In various corners of the world, Trojan.Agent.EXAR grows by jumps and also bounds. Nevertheless, the ransom notes as well as methods of obtaining the ransom money quantity might vary depending on certain local (local) setups. The ransom money notes and also tricks of extorting the ransom quantity might differ depending on certain neighborhood (local) settings.

Ransomware injection

As an example:

    Faulty notifies about unlicensed software.

    In certain locations, the Trojans frequently wrongfully report having actually found some unlicensed applications made it possible for on the victim’s device. The alert then demands the user to pay the ransom money.

    Faulty statements concerning illegal material.

    In nations where software program piracy is much less popular, this approach is not as effective for the cyber frauds. Additionally, the Trojan.Agent.EXAR popup alert may wrongly claim to be originating from a law enforcement organization and also will report having located kid pornography or other unlawful data on the gadget.

    Trojan.Agent.EXAR popup alert might falsely declare to be acquiring from a legislation enforcement institution as well as will report having situated child porn or other unlawful data on the tool. The alert will in a similar way consist of a requirement for the individual to pay the ransom money.

Technical details

File Info:

crc32: 5A5E501C
md5: 20c34c840fcea15835460800174e1e5d
name: 20C34C840FCEA15835460800174E1E5D.mlw
sha1: c34cab69e594e9e4f0453ae0d003f6f60635fa15
sha256: 84da745a7a83a406179dcd32fa011b060c6b42d3d61145042f7265c77b4955b6
sha512: f595f80c4556054c564004b0f5ebbd91f7b4c0cc54a2690364a07821595853e7f4b75426744d447bbbbd3d7d19a10d1b4cac135060ee79bd7c3863c385caf683
ssdeep: 6144:iabhjkzVozlLRGrqiFY8qf730XXpcDZTNY/p4UnIFzgBEPdidfwR:iYhIzVqLRsqT73K0a/SGMwEPdih
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: TODO: (c) . All rights reserved.
InternalName: WebPageSnapShot.exe
FileVersion: 1.0.0.1
CompanyName: TODO:
ProductName: TODO:
ProductVersion: 1.0.0.1
FileDescription: TODO:
OriginalFilename: WebPageSnapShot.exe
Translation: 0x0409 0x04e4

Trojan.Agent.EXAR also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.EmotetNTT.Trojan
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.Agent.EXAR
FireEye Trojan.Agent.EXAR
CAT-QuickHeal Trojan.EmotePMF.S16544152
ALYac Trojan.Agent.Emotet
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Win32.Emotet.L!c
Sangfor Malware
K7AntiVirus Trojan ( 0056fc8a1 )
BitDefender Trojan.Agent.EXAR
K7GW Trojan ( 0056fc8a1 )
TrendMicro TrojanSpy.Win32.EMOTET.THKOIBO
Cyren W32/Emotet.ATJ.gen!Eldorado
Symantec Ransom.Wannacry
APEX Malicious
Paloalto generic.ml
ClamAV Win.Malware.Exar-9769617-0
Kaspersky HEUR:Trojan-Banker.Win32.Emotet.pef
Alibaba Trojan:Win32/EmotetCrypt.f3cd3dc2
NANO-Antivirus Trojan.Win32.Emotet.hwqnvg
ViRobot Trojan.Win32.Z.Emotet.434176.BPL
Rising Trojan.Kryptik!1.CC98 (CLASSIC)
Ad-Aware Trojan.Agent.EXAR
TACHYON Trojan/W32.Agent.434176.YJ
Emsisoft Trojan.Emotet (A)
Comodo Malware@#w4fm09aw0v6d
F-Secure Trojan.TR/AD.Emotet.heskk
DrWeb Trojan.DownLoader34.53409
Zillya Trojan.Emotet.Win32.32304
Invincea Mal/Generic-R + Troj/Emotet-CPH
McAfee-GW-Edition BehavesLike.Win32.Emotet.gh
Sophos Troj/Emotet-CPH
Ikarus Trojan-Banker.Agent
Jiangmin Trojan.Banker.Emotet.pbd
Avira TR/AD.Emotet.heskk
Antiy-AVL GrayWare/Win32.GenericKDZ.y6it
Kingsoft Win32.Troj.Banker.(kcloud)
Microsoft Trojan:Win32/EmotetCrypt.ARJ!MTB
Gridinsoft Trojan.Win32.Emotet.oa
Arcabit Trojan.Agent.EXAR
SUPERAntiSpyware Trojan.Agent/Gen-Emotet
ZoneAlarm HEUR:Trojan-Banker.Win32.Emotet.pef
GData Trojan.Agent.EXAR
Cynet Malicious (score: 100)
AhnLab-V3 Malware/Win32.Generic.R353518
McAfee Emotet-FSF!20C34C840FCE
MAX malware (ai score=100)
VBA32 BScope.Trojan.Zenpak
Malwarebytes Trojan.MalPack.TRE
Panda Trj/Genetic.gen
ESET-NOD32 Win32/Emotet.CB
TrendMicro-HouseCall TrojanSpy.Win32.EMOTET.SMD4.hp
Tencent Malware.Win32.Gencirc.10ce0611
Yandex Trojan.Emotet!jQV1NKlk73c
MaxSecure Trojan.Malware.11417434.susgen
Fortinet W32/Emotet.1029!tr
AVG Win32:BankerX-gen [Trj]
Avast Win32:BankerX-gen [Trj]
CrowdStrike win/malicious_confidence_100% (W)
Qihoo-360 Win32/Trojan.095

How to remove Trojan.Agent.EXAR 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.EXAR 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.EXAR 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/products/

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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