Trojan.Johnnie.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.
| Threat Level: | 80 % (High) |
| Infected Computers: | 33 |
| First Seen: | June 23, 2021 |
| Last Seen: | January 12, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.Johnnie.E on your system indicates a potential security threat that requires immediate attention. This type of malware is designed to compromise the security and integrity of your computer, potentially leading to unauthorized access, data theft, and other malicious activities. It is essential to understand the nature of this threat and take prompt action to remove it and prevent future infections.
Table of Contents
What Is Trojan.Johnnie.E?
Trojan.Johnnie.E is a type of Trojan horse malware, which is a broad category of malicious software that disguises itself as legitimate or harmless. Trojans are often distributed through deceptive means, such as fake software downloads, infected email attachments, or exploited vulnerabilities in software. Once installed, Trojans can open backdoors, allowing attackers to remotely access and control the infected system. The name "Trojan.Johnnie.E" suggests that it is a specific variant of Trojan horse malware, but the exact characteristics and behaviors of this threat are not well-defined without additional context.
How Trojan.Johnnie.E Operates
Like other Trojans, Trojan.Johnnie.E is likely designed to operate stealthily, avoiding detection by security software and system administrators. It may use various techniques to evade detection, such as code obfuscation, anti-debugging, and rootkit functionality. Once installed, the malware may communicate with its command and control (C2) servers to receive instructions, upload stolen data, or download additional malicious components. The primary goal of Trojan.Johnnie.E is likely to compromise the security of the infected system, allowing attackers to exploit it for their gain.
Symptoms of Infection
Identifying the symptoms of a Trojan.Johnnie.E infection can be challenging, as the malware is designed to operate covertly. However, some common indicators of a potential Trojan infection include unusual system behavior, such as slow performance, frequent crashes, or unexpected pop-ups. You may also notice suspicious network activity, such as unfamiliar connections or data transfers. Additionally, some Trojans may alter system settings, modify files, or create new files and folders without your knowledge or consent.
How to Remove Trojan.Johnnie.E
- Boot your system in Safe Mode with Networking to prevent the malware from loading and to allow for internet access. This will help you download and install removal tools.
- Download and install a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system. This will help detect and remove the Trojan.Johnnie.E malware and any associated components.
- Uninstall any suspicious programs or applications that may be related to the infection. Be cautious when removing programs, as some may be legitimate or required by your system.
- Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings. This will help remove any malicious extensions, plugins, or settings that may have been altered by the malware.
- Reboot your system and perform a follow-up scan with your anti-malware tool to ensure that the infection has been fully removed. This will help verify that your system is clean and that the malware has not persisted.
Conclusion
Removing Trojan.Johnnie.E from your system requires a combination of technical expertise and caution. By following the steps outlined above and using reputable removal tools, you can help ensure the complete removal of the malware and prevent future infections. It is essential to remain vigilant and proactive in maintaining your system's security, including keeping your operating system and software up-to-date, using strong antivirus protection, and avoiding suspicious downloads and links. By taking these precautions, you can help protect your system and data from the threats posed by Trojan.Johnnie.E and other types of malware.
Analysis Report
General information
| Family Name: | Trojan.Johnnie.E |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
0feb23533567c799d845969f4872a185
SHA1:
afa147d8e5b895ae31c7ffe448696cb1deac7a4e
SHA256:
D3002FB7591EE4261CAB10766AB8F2D969F3D2329E742D4C3C8B5B84CB30FE0A
File Size:
1.89 MB, 1888256 bytes
|
Windows Portable Executable Attributes
- File doesn't have "Rich" header
- File doesn't have exports table
- File doesn't have security information
- File is 32-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)
- IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)
File Icons
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
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 | TODO: <公司名> |
| File Description | NationECCodeTest |
| File Version | 1.0.0.1 |
| Internal Name | NationECCodeTest.exe |
| Legal Copyright | TODO: (C) <公司名>。保留所有权利。 |
| Original Filename | NationECCodeTest.exe |
| Product Name | TODO: <产品名> |
| Product Version | 1.0.0.1 |
File Traits
- Default Version Info
- imgui
- x86
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: | 7,450 |
|---|---|
| Potentially Malicious Blocks: | 2 |
| Whitelisted Blocks: | 7,398 |
| Unknown Blocks: | 50 |
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.- Agent.LDE
- Chapak.DA
- Downloader.Agent.FGB
- Farfli.HD
- Sicos.A
Show More
- Tyuyan.B
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 |
|---|---|
| Other Suspicious |
|
| User Data Access |
|
