Trojan.MSIL.Agent.XN

The detection of Trojan.MSIL.Agent.XN on your system indicates a potential security threat that requires immediate attention. This report aims to provide you with a comprehensive understanding of the threat, its operational characteristics, symptoms of infection, and most importantly, steps to remove it from your system.

What Is Trojan.MSIL.Agent.XN?

Trojan.MSIL.Agent.XN is identified as a Trojan-type threat. Trojans are malicious programs that can allow unauthorized access to your computer, leading to various forms of cyber attacks, data theft, and further malware infections. The name "Trojan.MSIL.Agent.XN" suggests it is written in MSIL (Microsoft Intermediate Language), which is a platform-agnostic intermediate representation of the.NET Common Intermediate Language (CIL). This implies the malware is designed to operate within the.NET framework, potentially making it versatile and capable of executing on a variety of Windows systems.

How Trojan.MSIL.Agent.XN Operates

While specific operational details of Trojan.MSIL.Agent.XN are not available, Trojans generally operate by disguising themselves as legitimate programs or files to deceive users into installing them. Once installed, they can create backdoors, allowing remote access to the attacker, who can then use the compromised system for malicious activities. These activities may include spying on the user, stealing sensitive information, using the system as a bot for further attacks, or downloading and installing additional malware.

Symptoms of Infection

Symptoms of a Trojan infection can vary widely depending on the specific goals of the malware. Common signs include unusual system behavior, such as unexpected pop-ups, slow system performance, unfamiliar programs or icons, and changes to system settings without user intervention. Sometimes, the infection may not exhibit noticeable symptoms immediately, making it crucial to use anti-malware tools for detection.

How to Remove Trojan.MSIL.Agent.XN

1. Enter Safe Mode with Networking: Restart your computer and enter Safe Mode. This will limit the malware's ability to operate and make removal easier. Ensure you select the option that includes networking so you can download necessary tools.
2. Perform a Full Scan: Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system. This can help identify and remove the Trojan and any associated malware.
3. Uninstall Suspicious Programs: Go through your installed programs and uninstall anything that looks suspicious or unfamiliar. Be cautious and research any program you are unsure about before uninstalling.
4. Reset Your Browser: If your web browser (such as Chrome, Firefox, or Edge) has been affected, reset it to its default settings. This can help remove any malicious extensions or settings changes made by the Trojan.
5. Reboot and Re-scan: After taking the above steps, reboot your system and perform another full scan with your anti-malware tool to ensure all traces of the malware have been removed.

Conclusion

Removing Trojan.MSIL.Agent.XN requires careful and thorough steps to ensure your system is completely cleaned and secured. 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 and unique passwords, being cautious with email attachments and links, and regularly scanning your system with anti-malware tools. By following these guidelines and maintaining vigilance, you can protect your digital environment from threats like Trojan.MSIL.Agent.XN and ensure a safer computing experience.

Analysis Report

General information

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

Known Samples

i

Known Samples

This section lists other file samples believed to be associated with this family.

MD5: 4920d12d5fac236a8f26960256441aec SHA1: edbecca860460ab9495f3d8449fd7ee0cb1aabef SHA256: F1F8A9D20356F57E35336BC00975898629EC96D18BDFCD3A73ACE547CD51673B File Size: 172.54 KB, 172544 bytes

MD5: 5f1e36e2d603ac7786d3a659023154a5 SHA1: 8be4f619a5e76b89e8da1ac6b0e74b34dd6f8246 SHA256: 95E97C3B6EF70ACB81CAD40648D6D60AB0CD7A7828B6F12EB604D814F02B1D44 File Size: 59.76 KB, 59760 bytes

Windows Portable Executable Attributes

i

Windows Portable Executable Attributes

This section lists file attributes found within family samples. These attributes are extracted from the files’ Windows PE (Portable Executable) specification and various system flags. Portable Executable Attributes give malware researchers insight into a file’s functionality, executable details, platform and runtime environment.

• File doesn't have "Rich" header
• File doesn't have debug information
• File doesn't have exports table
• File doesn't have relocations information
• File doesn't have security information
• File is .NET application
• File is 32-bit executable
• File is console application (IMAGE_SUBSYSTEM_WINDOWS_CUI)
• File is either console or GUI application
• File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)

Show More

• 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)

File Icons

i

File Icons

This section displays icon resources found within family samples. Malware often replicates icons commonly associated with legitimate software to mislead users into believing the malware is safe.

Windows PE Version Information

i

Windows PE Version Information

This section displays values and attributes that have been set in the Windows file version information data structure for samples within this family. To mislead users, malware actors often add fake version information mimicking legitimate software.

Name	Value
Assembly Version	1.0.0.0
Comments	RCheatsGanteng
Company Name	RCheatsGanteng
File Description	FreeTrialPB
File Version	1.0.0.0
Internal Name	FreeTrialPB.exe
Legal Copyright	Copyright © 2025
Original Filename	FreeTrialPB.exe
Product Name	RCheatsGanteng
Product Version	1.0.0.0

File Traits

• .NET
• Default Version Info
• x86

Block Information

i

Block Information

During analysis, EnigmaSoft breaks file samples into logical blocks for classification and comparison with other samples. Blocks can be used to generate malware detection rules and to group file samples into families based on shared source code, functionality and other distinguishing attributes and characteristics. This section lists a summary of this block data, as well as its classification by EnigmaSoft. A visual representation of the block data is also displayed, where available.

Similar Families

i

Similar Families

This section lists other families that share similarities with this family, based on EnigmaSoft’s analysis. Many malware families are created from the same malware toolkits and use the same packing and encryption techniques but uniquely extend functionality. Similar families may also share source code, attributes, icons, subcomponents, compromised and/or invalid digital signatures, and network characteristics. Researchers leverage these similarities to rapidly and effectively triage file samples and extend malware detection rules.

• MSIL.Agent.XN

Files Modified

i

Files Modified

This section lists files that were created, modified, moved and/or deleted by samples in this family. File system activity can provide valuable insight into how malware functions on the operating system.

File	Attributes
c:\users\user\appdata\local\temp\nszb9b1.tmp	Synchronize,Write Attributes
c:\users\user\appdata\local\temp\nszb9b1.tmp\ijbbnurryh.exe	Generic Write,Read Attributes
c:\users\user\appdata\local\temp\nszb9b1.tmp\ijbbnurryh.exe	Synchronize,Write Attributes
c:\users\user\appdata\local\temp\nszb9b1.tmp\ijbbnurryh.exe.config	Generic Write,Read Attributes
c:\users\user\appdata\local\temp\nszb9b1.tmp\ijbbnurryh.exe.config	Synchronize,Write Attributes
c:\users\user\appdata\local\temp\nszb9b1.tmp\noiusfgew.exe	Generic Write,Read Attributes
c:\users\user\appdata\local\temp\nszb9b1.tmp\noiusfgew.exe	Synchronize,Write Attributes
c:\users\user\appdata\local\temp\nszb9b1.tmp\noiusfgew.exe.config	Generic Write,Read Attributes
c:\users\user\appdata\local\temp\nszb9b1.tmp\noiusfgew.exe.config	Synchronize,Write Attributes

Registry Modifications

i

Registry Modifications

This section lists registry keys and values that were created, modified and/or deleted by samples in this family. Windows Registry activity can provide valuable insight into malware functionality. Additionally, malware often creates registry values to allow itself to automatically start and indefinitely persist after an initial infection has compromised the system.

Key::Value	Data	API Name
HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::proxybypass		RegNtPreCreateKey
HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::intranetname		RegNtPreCreateKey
HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::uncasintranet		RegNtPreCreateKey
HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::autodetect		RegNtPreCreateKey
HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe	㣄휯꬚ǜ	RegNtPreCreateKey
HKLM\system\controlset001\control\session manager::pendingfilerenameoperations	*1\??\C:\Windows\SystemTemp\MicrosoftEdgeUpdate.exe.old5af52*1\??\C:\Windows\SystemTemp\CopilotUpdate.exe.old5af62*1\??\C:\P	RegNtPreCreateKey
HKLM\software\microsoft\windows nt\currentversion\notifications\data::418a073aa3bc1c75	k  8��8 1��B �8 �6 �v y��Z xy �� �a ۀ T�B������1�����5����ee Bx�< �����R �7 �!wz"M)"Wc#�#�� $kF $��%"�%:�%� &� &�x'�(�(X�)�`*J*9 *�^ +�[+��,=�,��/9�/��1`	RegNtPreCreateKey
HKLM\software\microsoft\windows nt\currentversion\notifications\data::418a073aa3bc3475	�   xy * � /�� Y� d� kP~ � � �ރ �p��^ �o � ee <Vs}kP~��1.�� 7 � �� ﺃee�� ���1�� fe�� g �	RegNtPreCreateKey

Windows API Usage

i

Windows API Usage

This section lists Windows API calls that are used by the samples in this family. Windows API usage analysis is a valuable tool that can help identify malicious activity, such as keylogging, security privilege escalation, data encryption, data exfiltration, interference with antivirus software, and network request manipulation.

Category	API
User Data Access	GetUserDefaultLocaleName GetUserObjectInformation
Other Suspicious	AdjustTokenPrivileges
Anti Debug	IsDebuggerPresent NtQuerySystemInformation
Process Manipulation Evasion	NtUnmapViewOfSection ZwMapViewOfSection
Process Shell Execute	ShellExecuteEx
Syscall Use	ntdll.dll!NtAccessCheck ntdll.dll!NtAlertThreadByThreadId ntdll.dll!NtAlpcSendWaitReceivePort ntdll.dll!NtApphelpCacheControl ntdll.dll!NtClearEvent ntdll.dll!NtClose ntdll.dll!NtConnectPort ntdll.dll!NtCreateEvent ntdll.dll!NtCreateFile ntdll.dll!NtCreateKey Show More ntdll.dll!NtCreateMutant ntdll.dll!NtCreateSection ntdll.dll!NtCreateSemaphore ntdll.dll!NtDeviceIoControlFile ntdll.dll!NtDuplicateObject ntdll.dll!NtDuplicateToken ntdll.dll!NtEnumerateKey ntdll.dll!NtEnumerateValueKey ntdll.dll!NtFreeVirtualMemory ntdll.dll!NtMapViewOfSection ntdll.dll!NtOpenEvent ntdll.dll!NtOpenFile ntdll.dll!NtOpenKey ntdll.dll!NtOpenKeyEx ntdll.dll!NtOpenProcessToken ntdll.dll!NtOpenProcessTokenEx ntdll.dll!NtOpenSection ntdll.dll!NtOpenSemaphore ntdll.dll!NtOpenThreadToken ntdll.dll!NtOpenThreadTokenEx ntdll.dll!NtProtectVirtualMemory ntdll.dll!NtQueryAttributesFile ntdll.dll!NtQueryDefaultLocale ntdll.dll!NtQueryDirectoryFileEx ntdll.dll!NtQueryFullAttributesFile ntdll.dll!NtQueryInformationProcess ntdll.dll!NtQueryInformationThread ntdll.dll!NtQueryInformationToken ntdll.dll!NtQueryKey ntdll.dll!NtQueryPerformanceCounter ntdll.dll!NtQuerySecurityAttributesToken ntdll.dll!NtQuerySystemInformation ntdll.dll!NtQueryValueKey ntdll.dll!NtQueryVirtualMemory ntdll.dll!NtQueryVolumeInformationFile ntdll.dll!NtQueryWnfStateData ntdll.dll!NtReadRequestData ntdll.dll!NtReleaseMutant ntdll.dll!NtReleaseSemaphore ntdll.dll!NtReleaseWorkerFactoryWorker ntdll.dll!NtRequestWaitReplyPort ntdll.dll!NtSetEvent ntdll.dll!NtSetInformationKey ntdll.dll!NtSetInformationProcess ntdll.dll!NtSetInformationThread ntdll.dll!NtSetInformationVirtualMemory ntdll.dll!NtSetInformationWorkerFactory ntdll.dll!NtSubscribeWnfStateChange ntdll.dll!NtTestAlert ntdll.dll!NtTraceControl ntdll.dll!NtUnmapViewOfSection ntdll.dll!NtUnmapViewOfSectionEx ntdll.dll!NtWaitForAlertByThreadId ntdll.dll!NtWaitForSingleObject ntdll.dll!NtWaitForWorkViaWorkerFactory ntdll.dll!NtWaitLowEventPair ntdll.dll!NtWorkerFactoryWorkerReady ntdll.dll!NtWriteFile UNKNOWN
Process Terminate	TerminateProcess

Shell Command Execution

i

Shell Command Execution

This section lists Windows shell commands that are run by the samples in this family. Windows Shell commands are often leveraged by malware for nefarious purposes and can be used to elevate security privileges, download and launch other malware, exploit vulnerabilities, collect and exfiltrate data, and hide malicious activity.

(NULL) "C:\Users\Hqegudeb\AppData\Local\Temp\nszB9B1.tmp\noiusfgew.exe" "http://www.criersvivant.PW/ee/78110290?2429963f2429963=1584986378049441200=1- 8182"