MSIL/Agent.LG

What is MSIL/Agent.LG infection?

In this short article you will find concerning the meaning of MSIL/Agent.LG and its negative impact on your computer. Such ransomware are a type of malware that is clarified by on the internet frauds to demand paying the ransom by a target.

In the majority of the situations, MSIL/Agent.LG virus will certainly instruct its victims to initiate funds move for the purpose of reducing the effects of the modifications that the Trojan infection has actually introduced to the victim’s gadget.

MSIL/Agent.LG Summary

These modifications 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.
  • 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.
  • Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses Windows utilities for basic functionality;
  • Installs itself for autorun at Windows startup. There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup. Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Creates a copy of itself;
  • Attempts to modify Explorer settings to prevent file extensions from being displayed;
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the documents located on the sufferer’s hard disk — so the target can no longer utilize the data;
  • Preventing regular accessibility to the target’s workstation;

MSIL/Agent.LG

The most common channels whereby MSIL/Agent.LG Ransomware are injected are:

  • By methods of phishing emails;
  • As a repercussion of user winding up on a source that holds a destructive software program;

As soon as the Trojan is efficiently infused, it will either cipher the data on the target’s computer or stop the gadget from working in a proper way – while additionally positioning a ransom money note that points out the need for the sufferers to impact the payment for the purpose of decrypting the files or bring back the data system back to the preliminary condition. In most instances, the ransom note will certainly come up when the customer restarts the COMPUTER after the system has already been damaged.

MSIL/Agent.LG circulation channels.

In numerous edges of the world, MSIL/Agent.LG grows by leaps and bounds. Nonetheless, the ransom notes as well as tricks of obtaining the ransom quantity may differ depending upon certain local (regional) settings. The ransom notes and also methods of obtaining the ransom money quantity may vary depending on certain local (regional) setups.

Ransomware injection

For instance:

    Faulty notifies concerning unlicensed software application.

    In specific areas, the Trojans commonly wrongfully report having actually spotted some unlicensed applications enabled on the sufferer’s device. The alert after that requires the individual to pay the ransom.

    Faulty statements regarding unlawful content.

    In nations where software piracy is less prominent, this method is not as effective for the cyber scams. Conversely, the MSIL/Agent.LG popup alert may wrongly declare to be deriving from a police organization and also will certainly report having situated child porn or various other illegal information on the device.

    MSIL/Agent.LG popup alert might incorrectly declare to be acquiring from a regulation enforcement organization as well as will report having located child porn or other prohibited data on the device. The alert will in a similar way include a demand for the individual to pay the ransom.

Technical details

File Info:

crc32: 14EBC3D9md5: 72779613412199180c8a64c899ff0c7cname: 72779613412199180C8A64C899FF0C7C.mlwsha1: d607f92276faed9997a9ea3145d484114b0516ddsha256: 553afb030ba7a04b4d62bb9ac64d553fd28aa110ae94e69f18345772e177efafsha512: df9cd471715f3a479583bc7f7daebd5b5ef7412debf3588931b24dff30116c378c85e4c2ccbfccd0971dc93c937efa527710e569ca281d91e7d741e68688592bssdeep: 1536:xfw6ygq47NGW9CgD4Vw8w28Dxv5s3wOXGpx/9l/7RyVcTIuGeFgfu6ls5hfLI:xfw6Pq47NGW9lD4Vw8w28Dxv5s1XM+ctype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Copyright xa9 Microsoft CorporationAssembly Version: 1.0.0.0InternalName: Windows Application.exeFileVersion: 2.1.0.0CompanyName: Microsoft CorporationLegalTrademarks: Microsoft CorporationProductName: Windows ManagementProductVersion: 2.1.0.0FileDescription: Host Process for Windows ServicesOriginalFilename: Windows Application.exe

MSIL/Agent.LG also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.DarkroDHF.Trojan
K7AntiVirus Trojan ( 700000121 )
MicroWorld-eScan Gen:Variant.Ransom.842
CMC Trojan-Ransom.Win32!O
CAT-QuickHeal Trojan.Suloc.YY4
ALYac Gen:Variant.Ransom.842
Cylance Unsafe
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Trojan:Win32/Suloc.b6bdd9ef
K7GW Trojan ( 700000121 )
Cybereason malicious.341219
NANO-Antivirus Trojan.Win32.Drop.egcjjk
Cyren W32/Ransom.IP.gen!Eldorado
Symantec Trojan.Gen
ESET-NOD32 MSIL/Agent.LG
APEX Malicious
Paloalto generic.ml
GData Gen:Variant.Ransom.842
Kaspersky HEUR:Trojan-Ransom.Win32.Generic
BitDefender Gen:Variant.Ransom.842
ViRobot Trojan.Win32.Z.Agent.96256.KP
SUPERAntiSpyware Ransom.Agent/Variant
Tencent Msil.Worm.Agent.Agbf
Ad-Aware Gen:Variant.Ransom.842
Sophos W32/MSIL-JRU
Comodo Malware@#1jt2icy1v4doa
DrWeb Trojan.MulDrop6.14894
Invincea heuristic
McAfee-GW-Edition GenericRXBL-LF!727796134121
FireEye Generic.mg.7277961341219918
Emsisoft Malware.Generic.CN1 (A)
F-Prot W32/Ransom.IP.gen!Eldorado
Webroot W32.Trojan.Gen
Avira TR/BAS.Kryptik.ayzfu
Antiy-AVL Trojan[Ransom]/Win32.Foreign
Microsoft Trojan:Win32/Suloc.A
AegisLab Trojan.Win32.Foreign.j!c
ZoneAlarm HEUR:Trojan-Ransom.Win32.Generic
TACHYON Trojan/W32.DN-Agent.96256.AJ
AhnLab-V3 Malware/Win32.Generic.C1245353
McAfee GenericRXBL-LF!727796134121
MAX malware (ai score=100)
VBA32 Hoax.Foreign
Malwarebytes Ransom.Agent.MSIL
Zoner Trojan.Win32.75735
Rising Ransom.Foreign!8.292 (TFE:C:vywccLyK5dJ)
Yandex Trojan.Agent!0OXGA8qFJCU
MaxSecure Trojan.Malware.9399834.susgen
Fortinet MSIL/Generic.DN.13E08E!tr
AVG Win32:Rootkit-gen [Rtk]
Panda Trj/Ransom.PR
Qihoo-360 Win32/RootKit.Rootkit.7e5

How to remove MSIL/Agent.LG 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

Run the setup file.

Run Setup.exe
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 Scanning

Click on “Clean Now”.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

Full version of GridinSoft

If the guide doesn’t help you to remove MSIL/Agent.LG you can always ask me in the comments for getting help.

References

    About the author

    Robert Bailey

    Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

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