Trojan.Injector.RFB
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: | 26,639 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 1 |
| First Seen: | January 7, 2026 |
| Last Seen: | June 16, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.Injector.RFB on your system indicates a potential security threat that requires immediate attention. This type of malware is designed to infiltrate your computer and perform unauthorized actions, potentially leading to data theft, system damage, or other malicious activities. 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.Injector.RFB?
Trojan.Injector.RFB is a type of Trojan horse malware that can infect your computer through various means, such as exploited vulnerabilities, phishing attacks, or drive-by downloads. Once inside, it can create a backdoor for remote access, allowing attackers to control your system, steal sensitive information, or deploy additional malware. The "Injector" part of the name suggests that it may be capable of injecting malicious code into legitimate processes or files, making it harder to detect and remove.
How Trojan.Injector.RFB Operates
Trojan.Injector.RFB operates by exploiting weaknesses in your system's security, often using social engineering tactics or vulnerabilities in software to gain initial access. Once installed, it can communicate with its command and control servers to receive instructions, download additional malware, or transmit stolen data. It may also attempt to evade detection by hiding its presence, disguising itself as a legitimate program, or using anti-detection techniques.
Symptoms of Infection
Infected systems may exhibit various symptoms, including unusual network activity, slow performance, or unexpected changes to system settings. You may notice unfamiliar programs or icons, suspicious pop-ups or alerts, or unexpected changes to your browser's homepage or search engine. In some cases, the malware may not display any obvious symptoms, making it difficult to detect without proper scanning tools.
- Unexplained changes to system settings or files
- Increased network activity or unusual data transmissions
- Slow system performance or frequent crashes
- Appearance of unfamiliar programs or icons
- Suspicious pop-ups, alerts, or warnings
How to Remove Trojan.Injector.RFB
- Boot your system in Safe Mode with Networking to prevent the malware from loading and to allow for easier removal.
- Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system and detect any malicious files or components.
- Uninstall any suspicious programs or applications that may be related to the infection.
- Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or settings.
- Reboot your system and perform another scan to ensure that the malware has been completely removed.
Conclusion
Removing Trojan.Injector.RFB requires a combination of technical expertise and caution. By following the steps outlined above and using reputable security tools, you can help ensure the removal of this malware and prevent future infections. It is essential to remain vigilant and maintain good security practices, including keeping your operating system and software up-to-date, using strong passwords, and avoiding suspicious downloads or links. Regularly scanning your system for malware and monitoring your network activity can also help detect and prevent similar threats in the future.
Analysis Report
General information
| Family Name: | Trojan.Injector.RFB |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
f72bf32570f1dcf1b716efa8360fa60a
SHA1:
7229022594cdeeb96bf0fe08df3fb632286730af
SHA256:
6083E9E64DC993A698C433FC1701A67F11164B90C1927E0E50C04FDF86B701FD
File Size:
16.38 KB, 16384 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
- No Version Info
- WriteProcessMemory
- 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: | 51 |
|---|---|
| Potentially Malicious Blocks: | 3 |
| Whitelisted Blocks: | 48 |
| Unknown Blocks: | 0 |
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 |
|