Trojan.Agent.AIUD
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: | November 4, 2024 |
| Last Seen: | September 15, 2025 |
| OS(es) Affected: | Windows |
The detection of Trojan.Agent.AIUD on your system indicates a potential security threat that requires immediate attention. This Trojan-type threat can compromise your computer's integrity and put your personal data at risk. 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.Agent.AIUD?
Trojan.Agent.AIUD is a type of malware that can sneak into your system without your knowledge or consent. The name "Trojan" refers to the method of infection, where the malware disguises itself as a legitimate program or file, allowing it to bypass security measures. The ".AIUD" suffix may indicate a specific variant or identifier, but it does not provide information about the malware's behavior or purpose.
How Trojan.Agent.AIUD Operates
Trojan-type malware, including Trojan.Agent.AIUD, typically operates by exploiting vulnerabilities in software or human behavior. Once inside your system, it can perform various malicious activities, such as data theft, keystroke logging, or remote access. The malware may also download and install additional malicious components, allowing it to expand its capabilities and persistence.
The exact operation of Trojan.Agent.AIUD is unknown, but it is likely to follow common patterns of Trojan-type malware. It may use social engineering tactics, such as phishing or fake alerts, to trick users into installing or executing the malware. Alternatively, it may exploit weaknesses in software, such as outdated plugins or unpatched vulnerabilities, to gain unauthorized access to your system.
Symptoms of Infection
The symptoms of a Trojan.Agent.AIUD infection can vary, but common signs include unusual system behavior, such as slow performance, crashes, or unexpected pop-ups. You may also notice suspicious network activity, unfamiliar programs or icons, or changes to your system settings. In some cases, the malware may remain dormant, making it difficult to detect without proper scanning tools.
- Unexplained changes to system settings or files
- Slow system performance or frequent crashes
- Unfamiliar programs or icons on your desktop or taskbar
- Suspicious network activity or unexpected pop-ups
How to Remove Trojan.Agent.AIUD
- 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 components.
- Uninstall any suspicious programs or applications that may be related to the infection.
- 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 to ensure that the malware has been completely removed.
Conclusion
Removing Trojan.Agent.AIUD from your system requires a combination of technical expertise and caution. By following the steps outlined above and using reputable security tools, you can help ensure the complete removal of the malware and prevent future infections. It is essential to remain vigilant and keep your system and software up-to-date to minimize the risk of similar threats in the future.
Analysis Report
General information
| Family Name: | Trojan.Agent.AIUD |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
9e2b35a9c0a33ccbd98867ceeacd1392
SHA1:
ef6fd10abb757d156fb42cfda177d2d39c6a0e58
SHA256:
88B5552238E9B4CD9A48798C60BB990F985E8912CFF9903803758A702794286A
File Size:
2.16 MB, 2161664 bytes
|
|
MD5:
10478dcf3b441e423e50834eac0420c4
SHA1:
149ae1bc3fb79bd9a67deaa101dcbb204e31cde8
SHA256:
ABAF63BFB0AA18AB61DDDA45BA83AA84BA9ADB5DE9CC23E94DA010687B525EE6
File Size:
2.34 MB, 2340352 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 32-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
Show More
- IMAGE_FILE_DLL is not set inside PE header (Executable)
- IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)
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 | Microsoft Corporation |
| File Description | ProQuota |
| File Version | 10.0.19041.5794 (WinBuild.160101.0800) |
| Internal Name | proquota |
| Legal Copyright | © Microsoft Corporation. All rights reserved. |
| Original Filename | proquota.exe |
| Product Name | Microsoft® Windows® Operating System |
| Product Version | 10.0.19041.5794 |
File Traits
- HighEntropy
- 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: | 2,019 |
|---|---|
| Potentially Malicious Blocks: | 157 |
| Whitelisted Blocks: | 1,300 |
| Unknown Blocks: | 562 |
Visual Map
? - Unknown Block
x - Potentially Malicious Block
