MSIL/Agent.BOY

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

What is MSIL/Agent.BOY infection?

In this short article you will find concerning the meaning of MSIL/Agent.BOY and its unfavorable effect on your computer system. Such ransomware are a form of malware that is elaborated by on the internet fraudulences to require paying the ransom by a victim.

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In the majority of the instances, MSIL/Agent.BOY ransomware will instruct its targets to launch funds move for the function of reducing the effects of the modifications that the Trojan infection has presented to the sufferer’s tool.

MSIL/Agent.BOY 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.

  • Unconventionial language used in binary resources: Russian;
  • 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 located on the sufferer’s disk drive — so the target can no longer make use of the information;
  • Preventing routine access to the victim’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:Win32/Blocker.7bae03a3
a.tomx.xyz Ransom:Win32/Blocker.7bae03a3

MSIL/Agent.BOY

The most typical networks through which MSIL/Agent.BOY are infused 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 an effect of user ending up on a resource that organizes a malicious software;

As soon as the Trojan is successfully injected, it will certainly either cipher the data on the victim’s computer or avoid the tool from functioning in a correct way – while also placing a ransom money note that mentions the need for the targets to effect the settlement for the objective of decrypting the papers or restoring the documents system back to the first condition. In most circumstances, the ransom money note will certainly turn up when the client reboots the COMPUTER after the system has actually currently been damaged.

MSIL/Agent.BOY circulation networks.

In various edges of the world, MSIL/Agent.BOY expands by leaps as well as bounds. Nevertheless, the ransom money notes and methods of extorting the ransom amount might differ depending upon particular neighborhood (local) setups. The ransom notes as well as methods of obtaining the ransom quantity may differ depending on certain regional (local) setups.

Ransomware injection

For instance:

    Faulty alerts regarding unlicensed software application.

    In particular locations, the Trojans frequently wrongfully report having found some unlicensed applications made it possible for on the sufferer’s gadget. The alert after that requires the user to pay the ransom.

    Faulty statements regarding unlawful web content.

    In nations where software application piracy is much less popular, this approach is not as reliable for the cyber frauds. Conversely, the MSIL/Agent.BOY popup alert may incorrectly claim to be originating from a police establishment as well as will certainly report having located kid porn or other unlawful data on the gadget.

    MSIL/Agent.BOY popup alert may falsely claim to be acquiring from a legislation enforcement organization as well as will certainly report having situated youngster porn or various other unlawful information on the gadget. The alert will likewise consist of a demand for the customer to pay the ransom money.

Technical details

File Info:

crc32: 2B406BF6
md5: 466668c40c4a3312077477fb265660bc
name: 466668C40C4A3312077477FB265660BC.mlw
sha1: 0903f89259ce47bc3c6ffa85ed887bd3e3745670
sha256: 9d3ec98af5336871eeffab240729197917e1c537fe32bf6332cc8eb22ae779bd
sha512: bd86d16c53adde4021d2a63ccb4cff089750316eb2e723faa975c31568f72546cf1e8e58b548ab0088775bd3710ba4ed34603aea37b466c2a5b30f8e9f2f342a
ssdeep: 12288:oANwRo+mv8QD4+0V16Qmz5jFuXpu9nNfxqV/pjkn5:oAT8QE+kpmz5jFuXp45xqf25
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: codeX-cheat.com
FileDescription: codeX-cheat.com 08.221.4248 Installation
FileVersion: 08.221.4248
Comments:
CompanyName: codeX-cheat.com
Translation: 0x0409 0x04e4

MSIL/Agent.BOY also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 0053b7841 )
DrWeb Trojan.MulDrop8.45130
Cynet Malicious (score: 100)
ALYac Trojan.GenericKD.40571029
Alibaba Ransom:Win32/Blocker.7bae03a3
K7GW Trojan ( 0053b7841 )
Cybereason malicious.40c4a3
Symantec Trojan Horse
ESET-NOD32 a variant of MSIL/Agent.BOY
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Trojan-Ransom.Win32.Blocker.lfmu
BitDefender Trojan.GenericKD.40571029
NANO-Antivirus Trojan.Win32.Generic.figplb
MicroWorld-eScan Trojan.GenericKD.40571029
Tencent Win32.Trojan.Blocker.Pciw
Ad-Aware Trojan.GenericKD.40571029
Sophos Mal/Generic-S
BitDefenderTheta Gen:NN.ZemsilF.34690.Gm0@a4uON3ci
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.BadFile.gh
FireEye Trojan.GenericKD.40571029
Emsisoft Trojan.GenericKD.40571029 (B)
SentinelOne Static AI – Suspicious PE
Jiangmin Trojan.Blocker.izx
Avira TR/Agent.jhocp
eGambit Unsafe.AI_Score_98%
Microsoft Trojan:Win32/Occamy.C9D
AegisLab Trojan.Win32.Blocker.4!c
GData Trojan.GenericKD.40571029
McAfee Artemis!466668C40C4A
MAX malware (ai score=99)
Panda Trj/CI.A
Rising Trojan.Agent!8.B1E (CLOUD)
Yandex Trojan.Blocker!J4jVQCuKrGY
Ikarus Trojan.MSIL.Agent
MaxSecure Trojan-Ransom.Win32.Crypmod.zfq
Fortinet W32/Blocker.BOY!tr
AVG Win32:Malware-gen
Paloalto generic.ml

How to remove MSIL/Agent.BOY ransomware?

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 MSIL/Agent.BOY 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 MSIL/Agent.BOY 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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