Trojan.Dropper.JB
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: | 25,693 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 7 |
| First Seen: | September 17, 2025 |
| Last Seen: | June 17, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.Dropper.JB on your system indicates a potential security threat that requires immediate attention. This type of malware is designed to evade detection and can cause significant harm to your computer and personal data. It is essential to understand the nature of this threat and take prompt action to remove it and prevent future infections.
Table of Contents
What Is Trojan.Dropper.JB?
Trojan.Dropper.JB is a type of Trojan horse malware that is designed to drop or install additional malicious components on an infected system. The term "Trojan" refers to the fact that this malware disguises itself as a legitimate program or file, allowing it to bypass security measures and gain unauthorized access to a system. The "Dropper" part of the name indicates that this malware is capable of installing additional malware or malicious tools on the infected system.
How Trojan.Dropper.JB Operates
Once Trojan.Dropper.JB infects a system, it can operate in various ways, depending on its intended purpose. It may attempt to connect to a command and control server to receive instructions or download additional malware. It may also try to exploit vulnerabilities in the system or applications to gain elevated privileges or access sensitive data. In some cases, this malware may be designed to remain dormant for a period, waiting for a specific trigger or event to activate its malicious payload.
Symptoms of Infection
The symptoms of a Trojan.Dropper.JB infection can vary, but common indicators include unusual system behavior, such as slow performance, frequent crashes, or unexpected pop-ups. You may also notice that your system is connecting to unfamiliar servers or that your antivirus software is detecting and blocking suspicious activity. In some cases, you may not notice any symptoms at all, which is why regular system scans and monitoring are essential for detecting and removing malware like Trojan.Dropper.JB.
How to Remove Trojan.Dropper.JB
- Boot your system in Safe Mode with Networking to prevent the malware from loading and to allow for a more effective removal process.
- Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter, to detect and remove all instances of Trojan.Dropper.JB and any associated malware.
- Uninstall any suspicious programs or applications that may be related to the infection. Be cautious when uninstalling programs, as some may be legitimate or required by your system.
- Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or settings that may have been installed by the malware.
- Reboot your system and perform another full scan to ensure that all remnants of the malware have been removed. This step is crucial in verifying that the removal process was successful and that your system is clean.
Conclusion
Removing Trojan.Dropper.JB from your system requires careful attention to detail and a thorough understanding of the malware removal process. By following the steps outlined above and taking proactive measures to protect your system, you can help prevent future infections and keep your personal data and computer safe. Remember to always be cautious when downloading software or opening email attachments from unknown sources, and keep your antivirus software and operating system up to date to ensure you have the latest security patches and protections.
Analysis Report
General information
| Family Name: | Trojan.Dropper.JB |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
7f30e4292f6a76793969f4a31f57f67b
SHA1:
a93fd6886a4260647ce333621f5249e845761e88
SHA256:
2174DDEBCF1795230146D384D77557ADEC1F969F283E71DD1B12B3E1966E87D8
File Size:
624.13 KB, 624128 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 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)
- IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)
File Traits
- dll
- fptable
- 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: | 1,734 |
|---|---|
| Potentially Malicious Blocks: | 16 |
| Whitelisted Blocks: | 1,696 |
| Unknown Blocks: | 22 |
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 |
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