Trojan.Agent.UIB
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: | 1 |
| First Seen: | October 14, 2025 |
| Last Seen: | December 18, 2025 |
| OS(es) Affected: | Windows |
The detection of Trojan.Agent.UIB indicates that your system has been compromised by a potentially malicious program. This type of threat is designed to infiltrate your computer and perform unauthorized actions, often without your knowledge or consent. It is essential to take immediate action to remove the threat and prevent further damage to your system and data.
Table of Contents
What Is Trojan.Agent.UIB?
Trojan.Agent.UIB is a type of Trojan horse, a malicious program that disguises itself as a legitimate application or file. The name "Trojan.Agent.UIB" suggests that it is a generic detection for a Trojan-type threat, rather than a specific malware family. Trojans are known for their ability to evade detection and can be used to steal sensitive information, install additional malware, or provide unauthorized access to your system.
How Trojan.Agent.UIB Operates
Trojan.Agent.UIB, like other Trojans, operates by exploiting vulnerabilities in your system or tricking you into installing it. Once installed, it can communicate with its creators or other malicious servers to receive instructions or transmit stolen data. The exact mechanisms used by Trojan.Agent.UIB are unknown, but it is likely that it uses common tactics such as social engineering, drive-by downloads, or exploitation of software vulnerabilities to infect systems.
Symptoms of Infection
The symptoms of a Trojan.Agent.UIB infection can vary, but common signs include slow system performance, unexpected pop-ups or advertisements, and unfamiliar programs or icons on your desktop. You may also notice that your browser homepage or search engine has been changed without your consent, or that your system is crashing frequently. However, some Trojans can operate silently, making it difficult to detect them without the use of antivirus software.
How to Remove Trojan.Agent.UIB
- Boot your system in Safe Mode with Networking to prevent the malware from loading and to allow for easier removal.
- Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system and detect any malicious files or programs.
- Uninstall any suspicious programs or applications that you do not recognize or that were installed without your consent.
- Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or add-ons.
- Reboot your system and perform another scan with your anti-malware tool to ensure that the threat has been fully removed.
Conclusion
Removing Trojan.Agent.UIB from your system requires careful attention to detail and a thorough understanding of the removal process. By following the steps outlined above and using reputable anti-malware tools, you can help to ensure that your system is free from this and other malicious threats. Remember to always be cautious when downloading software or clicking on links from unknown sources, and keep your operating system and security software up to date to prevent future infections.
Analysis Report
General information
| Family Name: | Trojan.Agent.UIB |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
e44f52ab8f7c35691a1a8931d8b684b8
SHA1:
4750365fd1159cc9cc76a0f4162af2a59b594c90
SHA256:
29AB7A5EC75A55821AD71CCB793CF552AE696BA3EE2D9B92D5D9500C26C0FACB
File Size:
208.38 KB, 208384 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 has TLS 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
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- 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 | Frontier & Apex Services |
| File Description | 服务宿主进程 |
| File Version | 3.6.928.7126 |
| Internal Name | filter |
| Legal Copyright | (c) 2018 Frontier & Apex Services. All rights reserved. |
| Original Filename | filterx64App.sys |
| Product Name | Lock Enterprise |
| Product Version | 3.4.3.2 |
File Traits
- 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: | 873 |
|---|---|
| Potentially Malicious Blocks: | 6 |
| Whitelisted Blocks: | 867 |
| 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.- Agent.UIB
- Agent.UIC
- Shellcode.BP
- ShellcodeRunner.Gen.D
- Trojan.Agent.Gen.DT
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- Trojan.Agent.Gen.HT
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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