Trojan.Noon.E
Threat Scorecard
EnigmaSoft Threat Scorecard
EnigmaSoft Threat Scorecards are assessment reports for different malware threats which have been collected and analyzed by our research team. EnigmaSoft Threat Scorecards evaluate and rank threats using several metrics including real-world and potential risk factors, trends, frequency, prevalence, and persistence. EnigmaSoft Threat Scorecards are updated regularly based on our research data and metrics and are useful for a wide range of computer users, from end users seeking solutions to remove malware from their systems to security experts analyzing threats.
EnigmaSoft Threat Scorecards display a variety of useful information, including:
Popularity Rank: The ranking of a particular threat in EnigmaSoft’s Threat Database.
Severity Level: The determined severity level of an object, represented numerically, based on our risk modeling process and research, as explained in our Threat Assessment Criteria.
Infected Computers: The number of confirmed and suspected cases of a particular threat detected on infected computers as reported by SpyHunter.
See also Threat Assessment Criteria.
| Popularity Rank: | 20,608 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 2 |
| First Seen: | March 11, 2026 |
| Last Seen: | May 13, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.Noon.E 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 mechanisms, symptoms of infection, and most importantly, steps to remove it from your system.
Table of Contents
What Is Trojan.Noon.E?
Trojan.Noon.E, as indicated by its name, is classified as a Trojan-type threat. Trojans are malicious programs that deceive users by disguising themselves as legitimate software. Once installed, they can cause significant harm by stealing sensitive information, installing additional malware, or allowing unauthorized access to the victim's system. The name "Trojan.Noon.E" suggests it is a variant or specific instance of a Trojan, but without more specific information, it's crucial to approach its removal with a broad strategy that covers various aspects of system security.
How Trojan.Noon.E Operates
Trojan.Noon.E, like other Trojans, is designed to operate stealthily, making it difficult for users to detect its presence. It may exploit vulnerabilities in software or use social engineering tactics to trick users into installing it. Once installed, it can communicate with its command and control servers to receive instructions, which might include exfiltrating data, installing ransomware, or using the infected system as part of a botnet for malicious activities. Understanding how Trojans operate is key to preventing future infections and removing current threats.
Symptoms of Infection
Symptoms of a Trojan infection can vary widely but often include noticeable slowdowns in system performance, frequent crashes, or the appearance of unwanted programs or toolbars in your web browser. You might also experience unexpected changes in system settings or find that your antivirus software is disabled. In some cases, the infection might not display overt symptoms, making regular system scans crucial for early detection.
- Unexplained system crashes or slowdowns
- Appearance of unwanted software or browser extensions
- Changes in system settings without user intervention
- Disabled security software
How to Remove Trojan.Noon.E
- Enter Safe Mode with Networking: This will limit the malware's ability to interfere with the removal process. Restart your computer, and as it boots up, press the key that opens the boot menu (usually F8, F12, or Del), and select Safe Mode with Networking.
- Perform a Full Scan with a Reputable Tool: Use an anti-malware tool like SpyHunter to scan your system thoroughly. Ensure the tool is updated with the latest definitions to improve detection and removal capabilities.
- Uninstall Suspicious Programs: Go through your installed programs and remove any that you don't recognize or that were installed around the time you suspect the infection occurred.
- Reset Your Web Browsers: Trojans often install malicious extensions or change browser settings. Resetting Chrome, Firefox, Edge, or any other browser you use can help remove these changes. You can usually find the reset option in the browser's settings or preferences menu.
- Reboot and Re-scan: After completing the above steps, restart your computer in normal mode and perform another full scan with your anti-malware tool to ensure that the threat has been fully removed.
Conclusion
Removing Trojan.Noon.E requires a systematic approach that includes using reputable anti-malware tools, uninstalling suspicious programs, resetting web browsers, and ensuring your system is clean and secure. Prevention is also key; keeping your operating system and software up to date, using strong antivirus software, and being cautious with emails and downloads can significantly reduce the risk of future infections. By following these steps and maintaining good cybersecurity practices, you can protect your system and personal data from threats like Trojan.Noon.E.
Analysis Report
General information
| Family Name: | Trojan.Noon.E |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
eca386ee7ef6d7585b84a3e7e8352d7f
SHA1:
0a690ab77e921d4b6191316f338c0911956f60b1
SHA256:
3A544EE360C3C495535E7AD51C96A7A07ADBC4E60CDFC6D1F45CAD2087B1FFC7
File Size:
195.76 KB, 195758 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 64-bit executable
- File is either console or GUI application
- File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
- File is Native application (NOT .NET application)
- 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)
Windows PE Version Information
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 |
|---|---|
| Company Name | Meridian Systems Inc. |
| File Description | Meridian Task Scheduler |
| File Version | 4.1.0.0 |
| Internal Name | mtasksvc |
| Legal Copyright | Copyright (C) 2025 Meridian Systems Inc. |
| Original Filename | mtasksvc.exe |
| Product Name | Meridian Task Scheduler |
| Product Version | 4.1.0.0 |
File Traits
- x64
Block Information
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.| Total Blocks: | 684 |
|---|---|
| Potentially Malicious Blocks: | 165 |
| Whitelisted Blocks: | 519 |
| Unknown Blocks: | 0 |
Visual Map
? - Unknown Block
x - Potentially Malicious Block
Similar Families
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.- Trojan.Injector.Gen.GAI
Files Modified
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\roaming\microsoft\windows\start menu\programs\startup\0a690ab77e921d4b6191316f338c0911956f60b1_0000195758 | Generic Read,Write Data,Write Attributes,Write extended,Append data,Delete,LEFT 262144 |
Registry Modifications
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 |
|---|---|---|
| HKLM\software\microsoft\windows nt\currentversion\notifications\data::418a073aa3bc1c75 | �l � 8��8��B�8 �� �6 �v �Z 7� xy �� �aT�B� ����� ���%�� �5����Bx �< �!!wz "Wc#�#��$kF$�� %:� %�&� '�!(�(X�(�) ;*J*9*�"+�[,=� ,��/9� /��1`1�1HO 1�D5,]5�05�G9ߔ<.:>3� | RegNtPreCreateKey |
Windows API Usage
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 |
|---|---|
| Syscall Use |
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