Threat Database Trojans Trojan.MSIL.Agent.GGB

Trojan.MSIL.Agent.GGB

By CagedTech in Trojans

Threat Scorecard

Threat Level: 80 % (High)
Infected Computers: 2
First Seen: May 16, 2025
Last Seen: February 12, 2026
OS(es) Affected: Windows

The detection of Trojan.MSIL.Agent.GGB on your system indicates a potential security threat. This detection name suggests a type of Trojan horse malware, which is a broad category of malicious software that can cause significant harm to your computer and data. It is essential to understand the nature of this threat and take immediate action to remove it and prevent future infections.

What Is Trojan.MSIL.Agent.GGB?

Trojan.MSIL.Agent.GGB is a type of malware that can compromise the security of your computer. The term "Trojan" refers to a malicious program that disguises itself as legitimate software, allowing it to bypass security measures and gain unauthorized access to your system. Once inside, it can cause a range of problems, from stealing sensitive information to disrupting system operations.

How Trojan.MSIL.Agent.GGB Operates

Malware like Trojan.MSIL.Agent.GGB typically operates by exploiting vulnerabilities in software or tricking users into installing it. Once installed, it can communicate with its creators, allowing them to control the infected computer remotely. This can lead to the theft of personal data, the installation of additional malware, or the use of your computer for malicious activities such as spamming or distributing malware.

The specific operations of Trojan.MSIL.Agent.GGB can vary, but common activities include data theft, keylogging, and the creation of backdoors for future access. Understanding how such malware operates is crucial for taking effective measures against it.

Symptoms of Infection

Identifying the symptoms of a Trojan infection can be challenging, as they often mimic those of other issues. However, common signs include unusual system behavior, such as unexpected crashes, slow performance, or unfamiliar programs running in the background. You might also notice changes in your browser settings or the appearance of unwanted toolbars and extensions.

  • Unexplained changes in system settings or files
  • Increased network activity without apparent cause
  • Appearance of pop-ups or unwanted advertisements
  • Difficulty in accessing certain system functions or files

How to Remove Trojan.MSIL.Agent.GGB

  1. Boot your computer in Safe Mode with Networking to limit the malware's ability to interfere with the removal process.
  2. Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system. This can help identify and remove the malware and any associated files or programs.
  3. Uninstall any suspicious programs that you do not recognize or that were installed around the time the malware was detected.
  4. Reset your web browsers (Chrome, Firefox, Edge) to their default settings to remove any malicious extensions or settings changes.
  5. After completing the above steps, reboot your computer and perform another scan with your anti-malware tool to ensure that the threat has been fully removed.

Conclusion

Removing Trojan.MSIL.Agent.GGB from your system requires careful and immediate action. By understanding the nature of this threat and following the steps outlined above, you can protect your computer and personal data from further harm. It is also crucial to adopt preventive measures, such as keeping your operating system and software up to date, using strong antivirus software, and being cautious when opening emails or downloading files from the internet. Taking these steps can significantly reduce the risk of future malware infections and help maintain the security and integrity of your computer system.

Analysis Report

General information

Family Name: Trojan.MSIL.Agent.GGB
Signature status: No Signature

Known Samples

MD5: 5ff8878c034a618a26f594cd5fad1fe4
SHA1: 6d36be2606ea1d1491375e674eb122a2435dd7df
SHA256: CE373E0AC565225A89DA769A61E5043D841C6F3514E1C5BA9A373F7A8DE239E0
File Size: 11.78 KB, 11776 bytes

Windows Portable Executable Attributes

  • File doesn't have "Rich" header
  • File doesn't have debug information
  • File doesn't have exports table
  • File doesn't have security information
  • File is .NET application
  • File is 32-bit executable
  • File is either console or GUI application
  • File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
  • File is not packed
  • IMAGE_FILE_DLL is not set inside PE header (Executable)
Show More
  • IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)

File Icons

Windows PE Version Information

Name Value
Assembly Version 0.0.0.0
File Version 0.0.0.0
Internal Name dlink.exe
Original Filename dlink.exe
Product Version 0.0.0.0

File Traits

  • .NET
  • x86

Block Information

Total Blocks: 14
Potentially Malicious Blocks: 4
Whitelisted Blocks: 10
Unknown Blocks: 0

Visual Map

0 0 0 x 0 0 0 0 0 x x 0 0 x
0 - Probable Safe Block
? - Unknown Block
x - Potentially Malicious Block

Similar Families

  • MSIL.Agent.GGB

Files Modified

File Attributes
\device\namedpipe\dav rpc service Generic Read,Write Data,Write Attributes,Write extended,Append data
\device\namedpipe\pshost.134150284172398097.8796.defaultappdomain.6d36be2606ea1d1491375e674eb122a2435dd7df_0000011776 Generic Read,Write Data,Write Attributes,Write extended,Append data,LEFT 524288
\device\namedpipe\wkssvc Generic Read,Write Data,Write Attributes,Write extended,Append data
c:\users\user\appdata\local\temp\__psscriptpolicytest_3yydmrbh.lkg.ps1 Generic Write,Read Attributes
c:\users\user\appdata\local\temp\__psscriptpolicytest_ji2eclwk.rx4.psm1 Generic Write,Read Attributes

Windows API Usage

Category API
User Data Access
  • GetUserDefaultLocaleName
  • GetUserName
  • GetUserNameEx
  • GetUserObjectInformation
Encryption Used
  • BCryptOpenAlgorithmProvider
Anti Debug
  • NtQuerySystemInformation
Other Suspicious
  • AdjustTokenPrivileges

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