Trojan.Agent.AIAB
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: | 2,626 |
| First Seen: | June 20, 2023 |
| Last Seen: | January 21, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.Agent.AIAB 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.Agent.AIAB?
Trojan.Agent.AIAB is a type of malicious software that can infiltrate your computer without your knowledge or consent. The name "Trojan" refers to the fact that this malware disguises itself as a legitimate program or file, allowing it to evade detection and gain access to your system. Once inside, it can cause a range of problems, from stealing sensitive information to disrupting your computer's performance.
How Trojan.Agent.AIAB Operates
Trojan.Agent.AIAB operates by exploiting vulnerabilities in your system or tricking you into installing it. It can spread through various means, including infected email attachments, compromised websites, or infected software downloads. Once installed, it can communicate with its creators, allowing them to control your computer remotely and steal your personal data. This malware can also install additional malicious software, creating a network of infected computers that can be used for malicious purposes.
Symptoms of Infection
The symptoms of a Trojan.Agent.AIAB infection can vary, but common signs include slow computer performance, unexpected pop-ups or ads, and unfamiliar programs or icons on your desktop. You may also notice that your computer is crashing or freezing frequently, or that your personal data is being stolen or compromised. If you suspect that your computer is infected with Trojan.Agent.AIAB, it is crucial to take immediate action to remove it.
- Unexplained changes to your computer's settings or configuration
- Unfamiliar programs or icons on your desktop
- Slow computer performance or frequent crashes
- Unexpected pop-ups or ads
- Stolen or compromised personal data
How to Remove Trojan.Agent.AIAB
- Boot your computer in Safe Mode with Networking to prevent the malware from loading and to allow you to download and install removal tools.
- Download and install a reputable anti-malware tool, such as SpyHunter, and run a full scan to detect and remove Trojan.Agent.AIAB.
- 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 computer and run another scan to ensure that the malware has been completely removed.
Conclusion
Removing Trojan.Agent.AIAB from your system requires prompt and careful action. By following the steps outlined above, you can help to ensure that your computer is free from this malicious software and that your personal data is protected. Remember to always be cautious when downloading software or opening email attachments, and to keep your anti-virus software up to date to prevent future infections. If you are unsure about any aspect of the removal process, consider seeking the help of a professional to ensure that your system is completely clean and secure.
Analysis Report
General information
| Family Name: | Trojan.Agent.AIAB |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
74ec3eb57e776730d33132151ef5524e
SHA1:
4129967b45594dc6fee91fefb7b2e7c8792a250a
SHA256:
95A0429A1EC28B94606C02E4031B69058523496F15D02BB56267340A249FAC76
File Size:
1.32 MB, 1322040 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 32-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)
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 | CrystalDisk |
| File Description | CrystalDiskInfo Setup |
| File Version | 9.1.1.0 |
| Internal Name | CrystalDisk.exe |
| Legal Copyright | Crystal Dew World |
| Original Filename | Office.exe |
| Product Name | CrystalDiskInfo 9.1.1 |
| Product Version | 9.1.1.0 |
File Traits
- CryptUnprotectData
- HighEntropy
- Installer Version
- No CryptProtectData
- ntdll
- WriteProcessMemory
- 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: | 3,642 |
|---|---|
| Potentially Malicious Blocks: | 1,002 |
| Whitelisted Blocks: | 2,428 |
| Unknown Blocks: | 212 |
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.AIAF
- Agent.AIAG
Files Modified
Files Modified
This section lists files that were created, modified, moved and/or deleted by samples in this family. File system activity can provide valuable insight into how malware functions on the operating system.| File | Attributes |
|---|---|
| c:\users\user\appdata\local\maxloonafest131\maxloonafest131.exe | Generic Read,Write Data,Write Attributes,Write extended,Append data,Delete,LEFT 262144 |
| c:\users\user\appdata\local\temp\fanbooster131\fanbooster131.exe | Generic Read,Write Data,Write Attributes,Write extended,Append data,Delete,LEFT 262144 |
Registry Modifications
Registry Modifications
This section lists registry keys and values that were created, modified and/or deleted by samples in this family. Windows Registry activity can provide valuable insight into malware functionality. Additionally, malware often creates registry values to allow itself to automatically start and indefinitely persist after an initial infection has compromised the system.| Key::Value | Data | API Name |
|---|---|---|
| HKCU\software\microsoft\windows\currentversion\run::maxloonafest131 | C:\Users\Boihzors\AppData\Local\MaxLoonaFest131\MaxLoonaFest131.exe | RegNtPreCreateKey |
