Trojan.Agent.Gen.JA
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: | 17,465 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 6 |
| First Seen: | November 27, 2025 |
| Last Seen: | July 1, 2026 |
| OS(es) Affected: | Windows |
Trojan.Agent.Gen.JA is a generic detection for a Windows trojan. Security vendors use "Agent" and "Gen" (generic) labels for malicious files that share the behavior of known trojans but do not fit neatly into a single named family. In practice, a Trojan.Agent detection means the file behaves like a trojan — running hidden, contacting external servers, and carrying out harmful actions — even though its exact family is not specified.
SpyHunter actively detects files that match this signature. Files flagged under this detection are typically unsigned.
Table of Contents
What Is a Generic Trojan Detection?
Generic detections let security tools catch new or lightly modified malware based on shared characteristics rather than an exact signature. Threats flagged as Trojan.Agent commonly steal information, download additional payloads, modify system settings, or open a backdoor for remote control — but because the label is broad, the safest assumption is that the file is malicious and should be removed.
How It Spreads
Trojans like this spread through phishing attachments, malicious links, fake or cracked software, and drive-by downloads. Behavioral analysis of this sample shows system-call activity, anti-debugging, and user-data access — hallmarks of malware built to evade defenses while accessing sensitive information.
What Trojan.Agent.Gen.JA May Do
- Data theft: access and exfiltrate files, credentials, or system information.
- Payload delivery: download and run additional malware.
- Evasion: use anti-analysis techniques to avoid detection.
- Remote access: potentially allow an attacker to control the system.
Symptoms of Infection
- Unfamiliar processes and unexpected network connections.
- Security software disabled or malfunctioning.
- System slowdowns, crashes, or unauthorized changes.
Why It Is Dangerous
A generic trojan detection should be taken seriously precisely because its full capabilities are unknown — it may be doing any combination of data theft, malware delivery, and remote control. The Threat Scorecard and Analysis Report on this page reflect how SpyHunter's systems observe this threat.
How to Remove Trojan.Agent.Gen.JA
Because this threat runs as a file-based Windows infection, removal has two goals: stop the malicious process and delete every component it dropped, then confirm nothing was left behind to reinstall it.
Manual Steps
- Disconnect the computer from the internet to cut the malware off from its command-and-control server.
- Restart Windows in Safe Mode with Networking so the threat is not loaded at startup.
- Open Task Manager and end any unfamiliar or suspicious background processes.
- Check Settings → Apps and uninstall any program you do not recognize or did not intentionally install.
- Review startup entries (Task Manager → Startup) and the
Runregistry keys for entries that point to random file names in temporary folders. - Clear temporary files to remove staging copies of the payload.
Recommended: Run a Full Malware Scan
Manual removal is difficult because modern threats hide components and can restore themselves. The most reliable way to fully remove Trojan.Agent.Gen.JA and any additional malware it may have downloaded is to scan the system with a professional, up-to-date anti-malware tool such as SpyHunter. A complete scan will detect and remove the threat's files, registry entries, and related infections, helping restore the device to a clean, secure state.
Conclusion
Trojan.Agent.Gen.JA is a generic but genuine trojan detection. Because its exact payload is unknown, remove it promptly and run a complete security scan to eliminate the threat and anything it may have installed.
Analysis Report
General information
| Family Name: | Trojan.Agent.Gen.JA |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
87cc56afe121b414c7e0f4a23be93e05
SHA1:
e73b81fca2ef7fda46ec392e50b6ca437e59d264
SHA256:
8528D4120816D6BC2BBCC70B6945BEBE0873DDFAA2D4A41032C04CCFFDC0663A
File Size:
1.34 MB, 1338368 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 64-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 Traits
- fptable
- No Version Info
- x64
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: | 4,487 |
|---|---|
| Potentially Malicious Blocks: | 781 |
| Whitelisted Blocks: | 3,335 |
| Unknown Blocks: | 371 |
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:\programdata\{88b5ac79-2a3a-11eb-b696-806e6f6e6963}\info.txt | Generic Write,Read Attributes |
| c:\programdata\{88b5ac79-2a3a-11eb-b696-806e6f6e6963}\screenshot.jpg | Generic Write,Read Attributes |
| c:\programdata\{88b5ac79-2a3a-11eb-b696-806e6f6e6963}\software_info.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 |
|---|---|
| Syscall Use |
Show More
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| Anti Debug |
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| User Data Access |
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