Trojan.ShellcodeRunner.XJ
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: | 2 |
| First Seen: | October 4, 2025 |
| Last Seen: | January 25, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.ShellcodeRunner.XJ on your system indicates a potential security threat that requires immediate attention. This Trojan-type threat can compromise your computer's security and put your personal data at risk. It is essential to understand the nature of this threat and take prompt action to remove it from your system.
Table of Contents
What Is Trojan.ShellcodeRunner.XJ?
Trojan.ShellcodeRunner.XJ is a type of malware that can infect your computer without your knowledge or consent. The name suggests that it may be related to running shellcode, which is a piece of code that can be used to exploit vulnerabilities in software. However, without more specific information, it is difficult to determine the exact nature and behavior of this threat. It is crucial to note that Trojans are often used to gain unauthorized access to a computer system, allowing attackers to steal sensitive information, install additional malware, or use the infected computer for malicious activities.
How Trojan.ShellcodeRunner.XJ Operates
Like other Trojans, Trojan.ShellcodeRunner.XJ can operate in stealth mode, making it challenging to detect. It may use various techniques to evade detection, such as disguising itself as a legitimate program or using code obfuscation. Once installed, it can connect to a command and control server to receive instructions from its creators, allowing them to control the infected computer remotely. The malware can also spread to other computers through infected files, emails, or exploited vulnerabilities.
Symptoms of Infection
The symptoms of a Trojan.ShellcodeRunner.XJ infection can vary, but common signs include slow computer performance, unexpected crashes, and unusual network activity. You may also notice that your computer is behaving erratically, such as opening unwanted programs or displaying strange error messages. In some cases, the malware may not exhibit any noticeable symptoms, making it difficult to detect without the use of antivirus software.
How to Remove Trojan.ShellcodeRunner.XJ
- Boot your computer in Safe Mode with Networking to prevent the malware from loading and to allow for a clean removal process.
- Use a reputable antivirus tool, such as SpyHunter, to perform a full scan of your computer. This will help detect and remove the malware, as well as any other potential threats.
- Uninstall any suspicious programs or applications that you do not recognize or that were installed without your knowledge.
- Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or add-ons.
- Reboot your computer and perform another full scan with your antivirus software to ensure that the malware has been completely removed.
Conclusion
Removing Trojan.ShellcodeRunner.XJ from your computer requires a combination of technical knowledge and the right tools. By following the steps outlined above, you can help ensure that your computer is free from this malware and any other potential threats. It is essential to remain vigilant and take proactive steps to protect your computer and personal data from future malware infections. Regularly updating your antivirus software, avoiding suspicious downloads, and being cautious when opening emails or attachments can help prevent similar infections in the future.
Analysis Report
General information
| Family Name: | Trojan.ShellcodeRunner.XJ |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
f8a9391d371bd2a768f182bb31ee9a26
SHA1:
af35447bf2f7cbabd724461a44051eeda8dfebdd
SHA256:
616DDA5FCE9609B6378D11A41D93DBAC0E431173BE8F07BE11C0E2FB11DE512A
File Size:
328.70 KB, 328704 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 64-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)
File Traits
- No Version Info
- 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: | 1,090 |
|---|---|
| Potentially Malicious Blocks: | 6 |
| Whitelisted Blocks: | 1,080 |
| Unknown Blocks: | 4 |
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.THB
