Trojan.Agent.STB
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: | 0 |
| First Seen: | November 28, 2024 |
| OS(es) Affected: | Windows |
The detection of Trojan.Agent.STB 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, and it's essential to understand its nature and take steps to remove it.
Table of Contents
What Is Trojan.Agent.STB?
Trojan.Agent.STB is a type of Trojan horse malware, which is a broad category of threats that disguise themselves as legitimate software or files. The name "Trojan.Agent.STB" suggests that it is a malicious agent that can be used to compromise a system, but the specifics of its functionality and purpose can vary. Trojan horses are often used to gain unauthorized access to a system, steal sensitive information, or disrupt normal computer operations.
How Trojan.Agent.STB Operates
Once installed on a system, Trojan.Agent.STB can operate in various ways, depending on its design and purpose. It may attempt to connect to a command and control server to receive instructions or transmit stolen data. It can also try to evade detection by disguising itself as a legitimate process or file. In some cases, it may exploit vulnerabilities in software or operating systems to spread to other parts of the system or even to other computers. The exact mechanisms used by Trojan.Agent.STB are not publicly known, but its presence is a clear indication of a security breach.
Symptoms of Infection
The symptoms of a Trojan.Agent.STB infection can be subtle or overt, depending on the specific actions it is designed to perform. Some common signs of infection include slowed system performance, unexpected pop-ups or advertisements, and unusual network activity. You may also notice that your system is behaving erratically, or that certain files or programs are missing or corrupted. However, some Trojans can operate without visible symptoms, making them difficult to detect without proper security software.
How to Remove Trojan.Agent.STB
- Boot your computer in Safe Mode with Networking to prevent the malware from loading and to allow for a more straightforward removal process.
- Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system. This can help identify and remove all components of the Trojan.
- Uninstall any suspicious programs or applications that you do not recognize or that were installed around the time of the infection.
- Reset your web browsers (Chrome, Firefox, Edge, etc.) to their default settings to remove any malicious extensions or settings that the Trojan may have installed.
- Reboot your computer and perform another full scan with your anti-malware tool to ensure that all remnants of the Trojan have been removed.
Conclusion
The removal of Trojan.Agent.STB requires careful and thorough action to ensure that all components of the malware are eliminated from your system. By following the steps outlined above and maintaining good security practices, such as keeping your software up to date and using reputable security tools, you can help protect your computer from future infections. Remember, the presence of any malware is a serious security issue, and prompt action is necessary to prevent further damage or data loss.
Analysis Report
General information
| Family Name: | Trojan.Agent.STB |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
9bcff3eea75a4baf648a1e009f0588f2
SHA1:
e7d134f9bbf550e2c8b1dc95201c5d61110d9c7d
SHA256:
C310E4BE2F7387D2054334C6B517770061BA6EDEC4801E1A8DFFF4443ABF6D97
File Size:
223.23 KB, 223232 bytes
|
Windows Portable Executable Attributes
- File doesn't have "Rich" header
- File doesn't have resources
- File doesn't have security information
- File has 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)
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- IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)
File Traits
- dll
- fptable
- WriteProcessMemory
- 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: | 781 |
|---|---|
| Potentially Malicious Blocks: | 4 |
| Whitelisted Blocks: | 775 |
| Unknown Blocks: | 2 |
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.KFSB
- Injector.KFSA
- ShellcodeRunner.XI
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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