Trojan.Agent.AIAN
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: | 25,244 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 5 |
| First Seen: | February 10, 2025 |
| Last Seen: | June 20, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.Agent.AIAN on your system indicates a potential security threat that requires immediate attention. This report aims to provide you with a comprehensive understanding of the issue and guide you through the removal process. It's essential to address this threat promptly to prevent any further damage to your system or compromise of your personal data.
Table of Contents
What Is Trojan.Agent.AIAN?
Trojan.Agent.AIAN is identified as a Trojan-type threat, which typically means it is designed to allow unauthorized access to a computer system. Trojans are known for their ability to disguise themselves as legitimate software, making them difficult to detect. The name "Trojan.Agent.AIAN" suggests it is a type of agent that could be used to perform various malicious activities on an infected computer.
How Trojan.Agent.AIAN Operates
Trojan-type threats like Trojan.Agent.AIAN usually operate by exploiting vulnerabilities in software or tricking users into installing them. Once installed, they can create backdoors, allowing remote access to the infected system. This access can be used for a variety of malicious purposes, including data theft, installation of additional malware, or using the infected computer as part of a botnet for distributed denial-of-service (DDoS) attacks or spamming.
These threats often rely on social engineering tactics or exploit weaknesses in system security to gain initial access. They might spread through malicious downloads, infected email attachments, or compromised websites. Understanding how such threats operate is crucial for taking preventive measures and protecting your system from future infections.
Symptoms of Infection
Symptoms of a Trojan infection can vary widely depending on the specific goals of the malware. Common indicators include unexpected changes to system settings, appearance of unfamiliar programs or icons, significant slowdown of system performance, frequent crashes, or unusual network activity. Sometimes, the infection might not exhibit obvious symptoms, making it harder to detect without proper security software.
It's also possible for a system to be infected without showing any immediate symptoms, as some malware is designed to remain dormant or hidden until it receives further instructions from its command and control servers.
How to Remove Trojan.Agent.AIAN
- Boot into Safe Mode with Networking: This will help prevent the malware from loading and give you a cleaner environment to work in.
- Perform a Full Scan with a Reputable Tool: Use a trusted anti-malware program, such as SpyHunter, to scan your system thoroughly. This can help identify and remove the Trojan and any associated malware.
- Uninstall Suspicious Programs: Go through your installed programs and remove any that you do not recognize or that were installed around the time you suspect the infection occurred.
- Reset Your Web Browsers: Resetting browsers like Chrome, Firefox, or Edge to their default settings can help remove any malicious extensions or settings changes made by the Trojan.
- Reboot and Re-scan: After taking the above steps, restart your computer and perform another full scan with your anti-malware tool to ensure that the threat has been fully removed.
Conclusion
Removing Trojan.Agent.AIAN requires careful steps to ensure that the malware is completely eradicated from your system. It's crucial to stay vigilant and keep your security software up to date to protect against future threats. Regular system backups, avoiding suspicious downloads, and being cautious with email attachments can also help prevent infections. By following the removal guide provided and maintaining good security practices, you can help secure your system and protect your personal data.
Analysis Report
General information
| Family Name: | Trojan.Agent.AIAN |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
2d86c59f442d667212cf3b69967fe891
SHA1:
0d686590ad41c4fff6323c1712f95eb58b628f99
SHA256:
6FB7CEFD67CEB6573E47E0401F90496FE6C7555C7969120158D65DEB1EE75A62
File Size:
291.84 KB, 291840 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)
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.
File Traits
- HighEntropy
- No Version Info
- 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: | 412 |
|---|---|
| Potentially Malicious Blocks: | 28 |
| Whitelisted Blocks: | 382 |
| Unknown Blocks: | 2 |
Visual Map
? - Unknown Block
x - Potentially Malicious Block
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\temp\féà4pýýçìà.txt | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\m%äªë·ìâå±g ú.exe | Generic Read,Write Data,Write Attributes,Write extended,Append data,Delete,LEFT 262144 |
| c:\users\user\appdata\local\temp\m%äªë·ìâå±g ú.exe | Synchronize,Write Attributes |
| c:\users\user\appdata\local\temp\m%äªë·ìâå±g ú.txt | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\æ^"¼÷çayc,bq.txt | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\çæêï0öúqê\rìc«.txt | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\ì,ï í ®¤óm®z.txt | Generic Write,Read Attributes |
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 |
|---|---|
| Process Manipulation Evasion |
|
| Process Shell Execute |
|
Shell Command Execution
Shell Command Execution
This section lists Windows shell commands that are run by the samples in this family. Windows Shell commands are often leveraged by malware for nefarious purposes and can be used to elevate security privileges, download and launch other malware, exploit vulnerabilities, collect and exfiltrate data, and hide malicious activity.
C:\Users\Xqhweltt\AppData\Local\Temp\鲖粕慭蜥惄侪俋梷懬忢瓅纱灇萠枂黺.exe (NULL)
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