Threat Database Trojans Trojan.Agent.Gen.CG

Trojan.Agent.Gen.CG

By CagedTech in Trojans

Threat Scorecard

Threat Level: 80 % (High)
Infected Computers: 1
First Seen: November 15, 2025
Last Seen: December 24, 2025
OS(es) Affected: Windows

The detection of Trojan.Agent.Gen.CG on your system indicates a potential threat to your computer's security and integrity. This detection name suggests a generic identification of a Trojan-type threat, which is a broad category of malware designed to deceive users about its true intent. Trojans can lead to a variety of malicious activities, including data theft, unauthorized access, and further malware distribution. Understanding what Trojan.Agent.Gen.CG is, how it operates, its symptoms, and how to remove it is crucial for protecting your computer and personal data.

What Is Trojan.Agent.Gen.CG?

Trojan.Agent.Gen.CG refers to a type of malware that has been detected by security software. The term "Trojan" indicates that this malware disguises itself as legitimate software to gain unauthorized access to a computer system. The ".Gen" part of the name often signifies that the malware has been identified through generic or heuristic means, meaning the security software has recognized patterns or behaviors associated with known malware, rather than matching a specific known sample. The ".CG" could refer to a specific variant or classification within the broader category of Trojans. Given its generic classification, Trojan.Agent.Gen.CG could encompass a range of malicious activities and functionalities.

How Trojan.Agent.Gen.CG Operates

Like other Trojans, Trojan.Agent.Gen.CG is designed to operate stealthily, aiming to remain undetected on the infected system for as long as possible. It may spread through various means, including but not limited to, infected software downloads, malicious email attachments, or exploited vulnerabilities in software. Once inside, it could create backdoors for remote access, steal sensitive information such as login credentials or financial data, or install additional malware. The specific operations of Trojan.Agent.Gen.CG can vary, but its primary goal is to compromise the security of the infected system for malicious purposes.

Symptoms of Infection

Symptoms of a Trojan.Agent.Gen.CG infection can be subtle and may not always be immediately apparent. Common signs include unexpected changes to system settings, unusual network activity, slow system performance, or the appearance of unwanted programs or pop-ups. In some cases, the infection might not exhibit noticeable symptoms, making it difficult for users to detect without the aid of security software.

How to Remove Trojan.Agent.Gen.CG

  1. Boot your computer in Safe Mode with Networking to limit the malware's ability to interfere with the removal process.
  2. Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter, to detect and remove all traces of the malware.
  3. Uninstall any recently installed or suspicious programs that could be related to the infection.
  4. Reset your web browsers (e.g., Chrome, Firefox, Edge) to their default settings to remove any malicious extensions or settings changes.
  5. Reboot your computer and run another full scan with your anti-malware tool to ensure that all malware components have been removed.

Conclusion

Removing Trojan.Agent.Gen.CG from your system requires careful and thorough steps to ensure all components of the malware are eliminated. It's also crucial to adopt preventive measures to avoid future infections, such as keeping your operating system and software up to date, using strong antivirus software, avoiding suspicious downloads, and being cautious with email attachments and links. By understanding the nature of Trojan-type threats and taking proactive steps in computer security, you can significantly reduce the risk of malware infections and protect your digital assets.

Analysis Report

General information

Family Name: Trojan.Agent.Gen.CG
Signature status: Hash Mismatch

Known Samples

MD5: d83565c32aa3447ad8986641f8cc1f4b
SHA1: 2308e69b9cd5e8d801489796f78eb6347b69184c
SHA256: 051A69EDDA73F19F507EE5203C7E9629AEBA290E430F5164D4966C3B80DBE303
File Size: 537.76 KB, 537760 bytes

Windows Portable Executable Attributes

  • File doesn't have "Rich" header
  • File has exports table
  • File is 32-bit executable
  • File is console application (IMAGE_SUBSYSTEM_WINDOWS_CUI)
  • File is either console or GUI application
  • File is Native application (NOT .NET application)
  • File is not packed
  • IMAGE_FILE_DLL is not set inside PE header (Executable)
  • IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)

Windows PE Version Information

Name Value
Company Name Microsoft Corporation
Division Name Natural Language Group
File Description Natural Language Spelling Service
File Version 15.0.4420.1017
Internal Name msspell7
Legal Trademarks1 Microsoft® is a registered trademark of Microsoft Corporation.
Legal Trademarks2 Windows® is a registered trademark of Microsoft Corporation.
Original Filename msspell7.dll
Product Name Natural Language Components
Product Version 15.0.4420.1017

Digital Signatures

Signer Root Status
Microsoft Corporation Microsoft Code Signing PCA Hash Mismatch

File Traits

  • dll
  • x86

Block Information

Total Blocks: 2,409
Potentially Malicious Blocks: 8
Whitelisted Blocks: 2,401
Unknown Blocks: 0

Visual Map

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... Data truncated
0 - Probable Safe Block
? - Unknown Block
x - Potentially Malicious Block

Similar Families

Windows API Usage

Category API
Syscall Use
  • ntdll.dll!NtAlpcSendWaitReceivePort
  • ntdll.dll!NtClose
  • ntdll.dll!NtCreateFile
  • ntdll.dll!NtCreateSection
  • ntdll.dll!NtFreeVirtualMemory
  • ntdll.dll!NtMapViewOfSection
  • ntdll.dll!NtOpenFile
  • ntdll.dll!NtOpenKey
  • ntdll.dll!NtOpenProcessToken
  • ntdll.dll!NtQueryAttributesFile
Show More
  • ntdll.dll!NtQueryDebugFilterState
  • ntdll.dll!NtQueryInformationProcess
  • ntdll.dll!NtQueryInformationToken
  • ntdll.dll!NtQuerySystemInformationEx
  • ntdll.dll!NtQueryValueKey
  • ntdll.dll!NtQueryVirtualMemory
  • ntdll.dll!NtQueryVolumeInformationFile
  • ntdll.dll!NtReadFile
  • ntdll.dll!NtSetEvent
  • ntdll.dll!NtSetInformationFile
  • ntdll.dll!NtSetInformationProcess
  • ntdll.dll!NtSetInformationVirtualMemory
  • ntdll.dll!NtSetInformationWorkerFactory
  • ntdll.dll!NtTestAlert
  • ntdll.dll!NtTraceControl
  • ntdll.dll!NtUnmapViewOfSection
  • ntdll.dll!NtWaitForSingleObject
  • ntdll.dll!NtWriteFile
Process Manipulation Evasion
  • NtUnmapViewOfSection
Process Shell Execute
  • CreateProcess
Anti Debug
  • NtQuerySystemInformation

Shell Command Execution

C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\2308e69b9cd5e8d801489796f78eb6347b69184c_0000537760.,LiQMAxHB

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