Trojan.ShellcodeRunner.TWB
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: | 26,671 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 1 |
| First Seen: | January 15, 2026 |
| Last Seen: | June 12, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.ShellcodeRunner.TWB indicates that your system has been compromised by a potentially malicious program. This type of threat is generally categorized as a Trojan, which is a broad term for malware that disguises itself as legitimate software. The presence of Trojan.ShellcodeRunner.TWB on your computer can lead to various security issues and potentially harmful consequences, making it essential to understand and address the problem promptly.
Table of Contents
What Is Trojan.ShellcodeRunner.TWB?
Trojan.ShellcodeRunner.TWB is identified as a Trojan-type threat, suggesting it may use social engineering or exploits to gain unauthorized access to a computer system. Trojans are known for their ability to disguise themselves as harmless or useful programs, making them difficult to detect without proper security software. The term "ShellcodeRunner" implies that this malware might be designed to execute shellcode, which is a small piece of code used as the payload in exploits, allowing attackers to perform various malicious activities on the infected system.
How Trojan.ShellcodeRunner.TWB Operates
While specific details about Trojan.ShellcodeRunner.TWB are not available, Trojans typically operate by exploiting vulnerabilities in software or tricking users into installing them. Once installed, they can create backdoors for remote access, steal sensitive information, disrupt system operation, or install additional malware. The operation of Trojan.ShellcodeRunner.TWB likely involves similar tactics, aiming to compromise system security and user data without being detected.
Symptoms of Infection
Symptoms of a Trojan infection can vary widely, depending on the malware's intent and design. Common indicators include unexpected changes to system settings, appearance of unknown programs or files, slowed system performance, frequent crashes, or unusual network activity. Users might also notice pop-ups, unfamiliar toolbars in their browsers, or redirection to unwanted websites. However, some Trojans can operate silently, making them harder to detect without regular system scans.
How to Remove Trojan.ShellcodeRunner.TWB
- Boot your computer in Safe Mode with Networking to limit the malware's ability to interfere with the removal process.
- 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.
- Uninstall any recently installed or suspicious programs that could be related to the Trojan.
- Reset your web browsers (Chrome, Firefox, Edge, etc.) to their default settings to remove any malicious extensions or settings changes made by the malware.
- Reboot your computer and run another full scan with your anti-malware tool to ensure that all components of the Trojan have been removed.
Conclusion
The removal of Trojan.ShellcodeRunner.TWB requires careful and immediate action to prevent further damage to your system and protect your personal data. By following the steps outlined above and maintaining good cybersecurity practices, such as regularly updating your operating system and applications, using strong antivirus software, and being cautious with emails and downloads, you can significantly reduce the risk of future infections. Remember, staying informed and proactive is key to safeguarding your digital environment.
Analysis Report
General information
| Family Name: | Trojan.ShellcodeRunner.TWB |
|---|---|
| Signature status: | Hash Mismatch |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
0bdafb1209c4ff435ed2a026afd22243
SHA1:
ed9af7a86bf4fdc4be28b383eec06fb03ae1747a
SHA256:
35CEAE8EF6544991926EF4DC9700D26137EEB639E16ACF0F8FD18C069E7B0046
File Size:
9.97 MB, 9969264 bytes
|
Windows Portable Executable Attributes
- File doesn't have "Rich" header
- File doesn't have debug information
- File doesn't have exports table
- 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)
- 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 | AMD |
| File Description | AMD External Events Client Module |
| File Version | 6.14.11.1290 |
| Internal Name | ATIECLXX.EXE |
| Legal Copyright | Copyright © 2008-2009 AMD |
| Original Filename | ATIECLXX.EXE |
| Product Name | AMD External Events |
| Product Version | 6.14.11.1290 |
Digital Signatures
Digital Signatures
This section lists digital signatures that are attached to samples within this family. When analyzing and verifying digital signatures, it is important to confirm that the signature’s root authority is a well-known and trustworthy entity and that the status of the signature is good. Malware is often signed with non-trustworthy “Self Signed” digital signatures (which can be easily created by a malware author with no verification). Malware may also be signed by legitimate signatures that have an invalid status, and by signatures from questionable root authorities with fake or misleading “Signer” names.| Signer | Root | Status |
|---|---|---|
| Maxence Champy | Sectigo Public Code Signing Root R46 | Hash Mismatch |
File Traits
- big overlay
- HighEntropy
- 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: | 24 |
|---|---|
| Potentially Malicious Blocks: | 8 |
| Whitelisted Blocks: | 8 |
| Unknown Blocks: | 8 |
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.- ShellcodeRunner.TWB
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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