Trojan.Agent.ZL
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: | 3,011 |
| First Seen: | June 22, 2022 |
| Last Seen: | April 7, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.Agent.ZL on your system indicates a potential security threat that requires immediate attention. This type of malware is designed to compromise the security and integrity of your computer, and it's essential to understand its nature and how to remove it effectively.
Table of Contents
What Is Trojan.Agent.ZL?
Trojan.Agent.ZL is a type of Trojan horse malware, which is a broad category of malicious software that disguises itself as legitimate or harmless. The term "Trojan" originates from the Trojan Horse legend, where a seemingly innocuous gift was used to infiltrate and compromise a secure environment. In the context of computer security, a Trojan horse is a program that appears to perform a desirable function but instead facilitates unauthorized access to the victim's computer system.
How Trojan.Agent.ZL Operates
Malware like Trojan.Agent.ZL operates by exploiting vulnerabilities in software or manipulating users into installing it. Once installed, it can perform a variety of malicious activities, including data theft, espionage, and the installation of additional malware. Trojans can also create backdoors, allowing remote access to the infected computer, which can lead to further malicious activities such as downloading and executing files, stealing sensitive information, or using the infected computer as part of a botnet for distributed denial-of-service (DDoS) attacks or spamming.
Symptoms of Infection
Symptoms of a Trojan infection can vary widely depending on the specific malware's design and purpose. Common indicators include unusual system behavior, such as unexpected pop-ups, slow system performance, or programs starting and stopping unexpectedly. You might also notice changes in your browser settings, such as a new homepage or unexpected toolbars. In some cases, the presence of a Trojan might not be immediately apparent, as it may be designed to operate stealthily in the background.
How to Remove Trojan.Agent.ZL
- Boot your computer in Safe Mode with Networking. This will limit the malware's ability to interfere with the removal process and allow you to download necessary tools.
- Download and run a full scan with a reputable anti-malware tool, such as SpyHunter. Ensure the tool is updated with the latest definitions to increase the chances of detecting and removing the Trojan.
- Uninstall any suspicious programs that you do not recognize or that were installed around the time the malware was detected. Be cautious and only remove programs you are certain are not necessary for your system's operation.
- Reset your web browsers (Chrome, Firefox, Edge, etc.) to their default settings. This can help remove any malicious extensions or settings changes made by the Trojan.
- After completing the above steps, reboot your computer and perform another full scan with your anti-malware tool to ensure that the Trojan and any associated malware have been removed.
Conclusion
Removing Trojan.Agent.ZL requires a methodical approach to ensure that all components of the malware are eliminated from your system. It's crucial to act promptly to prevent further damage and potential data breaches. Regularly updating your operating system, applications, and security software can help protect against future infections. Additionally, practicing safe computing habits, such as avoiding suspicious downloads and emails, can significantly reduce the risk of malware infections. By understanding the nature of Trojan horse malware and taking proactive steps, you can help safeguard your digital environment against threats like Trojan.Agent.ZL.
Analysis Report
General information
| Family Name: | Trojan.Agent.ZL |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
2815dee54a6b81eb32c95d42afae25d2
SHA1:
9c3f46f24a2fc4dbab05abc0012197b1026a5bdf
SHA256:
30C1F93A3D798BB18EF3439DB0ADA4E0059E1F6DDD5D860EC993393B31A62842
File Size:
3.76 MB, 3755008 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 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)
Show More
- 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 | Steinberg Media Technologies |
| File Description | Cubase |
| File Version | 5.1.0.105 |
| Internal Name | Cubase |
| Legal Copyright | © 2000-2009 |
| Original Filename | Cubase5.exe |
| Product Name | Cubase for Windows |
| Product Version | 5.1.0 |
File Traits
- golang
- 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: | 960 |
|---|---|
| Potentially Malicious Blocks: | 631 |
| Whitelisted Blocks: | 329 |
| 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.ZL
- Downloader.Agent.ZK
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 |
|---|---|
| Network Winsock2 |
|
| Network Info Queried |
|
| Network Winhttp |
|
