Trojan.Downloader.Gen.JF
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: | 13,873 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 5 |
| First Seen: | January 18, 2026 |
| Last Seen: | July 16, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.Downloader.Gen.JF on your system indicates a potential security threat that requires immediate attention. This type of malware is designed to download and install additional malicious software on your computer, which can lead to a range of problems, including data theft, system crashes, and unauthorized access to your personal information.
Table of Contents
What Is Trojan.Downloader.Gen.JF?
Trojan.Downloader.Gen.JF is a type of Trojan horse malware that is designed to download and install other malicious programs on your computer. The name "Trojan" refers to the fact that this type of malware disguises itself as a legitimate program or file, allowing it to evade detection and gain access to your system. The "Downloader" part of the name indicates that this malware is capable of downloading additional malicious software from the internet, which can further compromise your system's security.
How Trojan.Downloader.Gen.JF Operates
Trojan.Downloader.Gen.JF typically operates by exploiting vulnerabilities in your system's security or by tricking you into installing it voluntarily. Once installed, it can download and install additional malware, including viruses, spyware, and adware. This can lead to a range of problems, including slow system performance, pop-up ads, and unauthorized access to your personal information. Trojan.Downloader.Gen.JF may also attempt to connect to remote servers to receive updates or transmit stolen data.
Symptoms of Infection
If your system is infected with Trojan.Downloader.Gen.JF, you may notice a range of symptoms, including slow system performance, pop-up ads, and unfamiliar programs or icons on your desktop. You may also notice that your browser is being redirected to unfamiliar websites or that your search results are being hijacked. In some cases, you may not notice any symptoms at all, which is why it's essential to run regular virus scans and maintain up-to-date antivirus software.
How to Remove Trojan.Downloader.Gen.JF
- Boot your computer in Safe Mode with Networking to prevent the malware from loading and to allow you to download and install removal tools.
- Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system and remove any detected malware.
- Uninstall any suspicious programs or applications that you don't recognize or that were installed around the time of 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 with your anti-malware tool to ensure that the malware has been completely removed.
Conclusion
Removing Trojan.Downloader.Gen.JF from your system requires careful attention to detail and a comprehensive approach to ensure that all associated malware is removed. By following the steps outlined above and maintaining up-to-date antivirus software, you can help protect your system from this and other types of malware. Remember to always be cautious when downloading software or files from the internet, and never install programs or applications from unfamiliar sources. By taking these precautions, you can help keep your system safe and secure.
Analysis Report
General information
| Family Name: | Trojan.Downloader.Gen.JF |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
500c0707527c2b58683cb61f68daae43
SHA1:
7b1ec2ddc22883a6889ab4bbed589fe4a9dc4878
SHA256:
346B99B2B5E338D79974C4AC20ADC8BE85DD35C2D8AAEA35181A5654CC2EAB19
File Size:
1.42 MB, 1416704 bytes
|
Windows Portable Executable Attributes
- File doesn't have "Rich" header
- File doesn't have exports table
- File doesn't have security information
- File has TLS information
- File is 64-bit executable
- File is console application (IMAGE_SUBSYSTEM_WINDOWS_CUI)
- File is either console or GUI application
- 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)
File Traits
- dll
- imgui
- 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: | 2,529 |
|---|---|
| Potentially Malicious Blocks: | 537 |
| Whitelisted Blocks: | 1,619 |
| Unknown Blocks: | 373 |
Visual Map
? - Unknown Block
x - Potentially Malicious Block
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
|
