Trojan.ReverseShell.TB
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: | 13,755 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 8 |
| First Seen: | October 9, 2025 |
| Last Seen: | June 15, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.ReverseShell.TB on your system indicates a potential security threat that requires immediate attention. Trojan-type threats are known for their ability to disguise themselves as legitimate programs, making them difficult to detect without proper security software. In this report, we will provide an overview of the Trojan.ReverseShell.TB threat, its operating methods, symptoms of infection, and steps to remove it from your system.
Table of Contents
What Is Trojan.ReverseShell.TB?
Trojan.ReverseShell.TB is a type of malware that can compromise the security of your system by creating a backdoor for unauthorized access. The name "Trojan" refers to the malware's ability to disguise itself as a legitimate program, while "ReverseShell" suggests its capability to establish a reverse shell connection, allowing attackers to remotely access and control the infected system. The ".TB" suffix may indicate a specific variant or identifier, but without further information, its significance remains unclear.
How Trojan.ReverseShell.TB Operates
Trojan.ReverseShell.TB, like other Trojan-type threats, operates by exploiting vulnerabilities in software or tricking users into installing it. Once installed, it can create a backdoor that allows attackers to access the system remotely, potentially leading to data theft, system compromise, or further malware installation. The malware may also communicate with its command and control (C2) servers to receive instructions or transmit stolen data. Its operation can be stealthy, making it challenging for users to detect without proper security tools.
Symptoms of Infection
Symptoms of a Trojan.ReverseShell.TB infection can vary but may include unusual system behavior, such as unexpected slowdowns, crashes, or pop-ups. Users may also notice unfamiliar programs or toolbars installed on their system, changes in browser settings, or difficulties in accessing certain websites. In some cases, the infection might not exhibit noticeable symptoms, making regular system scans crucial for detection.
How to Remove Trojan.ReverseShell.TB
- Boot your system in Safe Mode with Networking to prevent the malware from loading and to allow for internet access for downloading removal tools.
- Download and install a reputable anti-malware tool, such as SpyHunter, and perform a full system scan to detect and remove all instances of Trojan.ReverseShell.TB and other potential threats.
- Manually uninstall any suspicious programs that were installed around the time of the infection. This can be done through the Control Panel or Settings app, depending on your operating system.
- Reset your web browsers (Chrome, Firefox, Edge) to their default settings to remove any malicious extensions or settings changes made by the malware.
- Reboot your system and perform another full scan with your anti-malware tool to ensure that all threats have been removed. This step is crucial to confirm the system's cleanliness and to remove any potential remnants of the malware.
Conclusion
The removal of Trojan.ReverseShell.TB requires a combination of the right tools and careful steps to ensure that the system is thoroughly cleaned. It's essential to stay vigilant and keep your security software up to date to protect against future threats. Regular system scans, cautious browsing habits, and awareness of potential phishing attempts can significantly reduce the risk of malware infections. By following the removal steps outlined above and maintaining good security practices, you can help protect your system and data from Trojan.ReverseShell.TB and other malware threats.
Analysis Report
General information
| Family Name: | Trojan.ReverseShell.TB |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
026a597d8897f9987a5a88dd6c5cc2d6
SHA1:
cea0639072bb2259abe9fc5783335317e45e395a
SHA256:
CBEBA1C515288181049EA0299AA7D6B5757BB12E169A5B244722B7E6DC2960D8
File Size:
136.40 KB, 136403 bytes
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MD5:
c8c32448c8d39411e577909cffa5ea41
SHA1:
09c694844675588dc17b76651615a1985eac811c
SHA256:
1F0D7D365171D55E7C5EF6B61A92D5F01978C40E9707B8BF5E1C92FBA0E72AF4
File Size:
136.40 KB, 136403 bytes
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MD5:
9ff837f7bdad187e6c4781f62e1ff900
SHA1:
8e4d9d97ab2f3c71ce57034aa28671f56dd7e31e
SHA256:
F3FB5787E8356C77EE6DD17B6CDF795B68C304C01FF70D53A454526D41466624
File Size:
50.15 KB, 50152 bytes
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MD5:
4e7dd598f66bf163e80753c62e45c3d0
SHA1:
d651d1d3f3c4a508411ee0c94b73f73639c91f15
SHA256:
870FF88CF94F1EB0EBC200625E9D003A5D990936960595B8B589821B51521178
File Size:
136.40 KB, 136403 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 resources
- 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 GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
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- 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)
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 |
|---|---|
| Comments | Virtual Eye On Networks (https://veyon.io) |
| Company Name | Veyon Solutions |
| File Description | Veyon Worker |
| File Version | 4.10.2 |
| Legal Copyright | Copyright (c) 2017-2026 Veyon Solutions / Tobias Junghans |
| Original Filename | veyon-worker.exe |
| Product Name | Veyon |
| Product Version | 4.10.2 |
Digital Signatures
Digital Signatures
This section lists digital signatures that are attached to samples within this family. When analyzing and verifying digital signatures, it is important to confirm that the signature’s root authority is a well-known and trustworthy entity and that the status of the signature is good. Malware is often signed with non-trustworthy “Self Signed” digital signatures (which can be easily created by a malware author with no verification). Malware may also be signed by legitimate signatures that have an invalid status, and by signatures from questionable root authorities with fake or misleading “Signer” names.| Signer | Root | Status |
|---|---|---|
| Tobias Junghans | Tobias Junghans | Self Signed |
File Traits
- 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: | 114 |
|---|---|
| Potentially Malicious Blocks: | 0 |
| Whitelisted Blocks: | 101 |
| Unknown Blocks: | 13 |
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.KJSA
- Injector.SR
- Kryptik.DCD
- Rozena.XV
- Trojan.ReverseShell.Gen.CZ
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- Trojan.ShellcodeRunner.Gen.OW
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 |
|---|---|
| \device\namedpipe | Generic Read,Write Attributes |
| \device\namedpipe | 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 |
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| Process Shell Execute |
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Shell Command Execution
Shell Command Execution
This section lists Windows shell commands that are run by the samples in this family. Windows Shell commands are often leveraged by malware for nefarious purposes and can be used to elevate security privileges, download and launch other malware, exploit vulnerabilities, collect and exfiltrate data, and hide malicious activity.
openscad.exe
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