Trojan.Agent.ZAA
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: | 3,568 |
| First Seen: | July 7, 2022 |
| Last Seen: | December 2, 2025 |
| OS(es) Affected: | Windows |
The detection of Trojan.Agent.ZAA on your system indicates a potential security threat that requires immediate attention. This report aims to provide you with a comprehensive understanding of the threat, its operations, symptoms, and most importantly, the steps to remove it from your system. It is essential to approach this situation with caution and follow the recommended procedures to ensure the thorough removal of the threat and the protection of your personal data.
Table of Contents
What Is Trojan.Agent.ZAA?
Trojan.Agent.ZAA is identified as a Trojan-type threat, which is a broad category of malware designed to deceive users into installing it on their systems. Trojans can be used for a variety of malicious purposes, including data theft, espionage, and the distribution of additional malware. The name "Trojan.Agent.ZAA" suggests it is part of a larger family of threats, but without specific details, it's crucial to focus on general removal and protection strategies rather than attributing it to a specific known malware family.
How Trojan.Agent.ZAA Operates
Trojan.Agent.ZAA, like other Trojans, operates by disguising itself as legitimate software or attaching itself to legitimate programs. Once installed, it can execute a range of malicious activities, depending on its design and the intentions of its creators. This can include stealing sensitive information, downloading additional malware, or providing unauthorized access to the infected system. The specific operations of Trojan.Agent.ZAA can vary, but the overarching goal is typically to compromise the security and integrity of the infected system for malicious gain.
Symptoms of Infection
The symptoms of a Trojan infection can be subtle and may not always be immediately apparent. Common indicators include unusual system behavior, such as unexpected crashes, slow performance, or the appearance of unfamiliar programs or icons. Additionally, you might notice changes in your web browser's settings or the presence of unwanted toolbars. In some cases, the infection might be asymptomatic, making regular system scans crucial for early detection.
How to Remove Trojan.Agent.ZAA
- Boot into Safe Mode with Networking: This will help prevent the malware from loading and give you a cleaner environment to perform the removal steps.
- Conduct a Full Scan with a Reputable Tool: Utilize a trusted anti-malware tool, such as SpyHunter, to scan your system thoroughly. This can help identify and remove the Trojan and any associated malware.
- Uninstall Suspicious Programs: Review the programs installed on your system and uninstall any that you do not recognize or no longer need. Be cautious and ensure you are not uninstalling critical system components.
- 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 completing the above steps, reboot your system and perform another full scan with your anti-malware tool to ensure that all traces of the malware have been removed.
Conclusion
Removing Trojan.Agent.ZAA requires a systematic approach to ensure that your system is thoroughly cleaned and protected. By following the steps outlined in this report, you can significantly reduce the risk of further compromise. It's also essential to adopt preventive measures, such as keeping your operating system and software up to date, using strong, unique passwords, and being cautious when downloading and installing software from the internet. Remember, vigilance and regular system maintenance are key to protecting your digital assets from evolving cyber threats.
Analysis Report
General information
| Family Name: | Trojan.Agent.ZAA |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
ccdac8252fa2f6c351f0fb516d1ac95d
SHA1:
85a738254d70c5602412efee014ef6ab7910a539
SHA256:
3E978D5C91096CEE9454D2DA4D085F01001BD46DDD46C83A1F6B56DB2A1307D6
File Size:
236.56 KB, 236562 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 relocations information
- 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
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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 |
|---|---|
| File Version | 1.00 |
| Internal Name | TJprojMain |
| Original Filename | TJprojMain.exe |
| Product Name | Project1 |
| Product Version | 1.00 |
File Traits
- HighEntropy
- WriteProcessMemory
- x86
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 |
|---|---|
| Other Suspicious |
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