Trojan.Rozena.GFK
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.
| Threat Level: | 80 % (High) |
| Infected Computers: | 1 |
| First Seen: | February 28, 2025 |
| Last Seen: | August 17, 2025 |
| OS(es) Affected: | Windows |
The detection of Trojan.Rozena.GFK on your system indicates a potential security threat that requires immediate attention. This type of malware can compromise your computer's integrity and put your personal data at risk. 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.Rozena.GFK?
Trojan.Rozena.GFK is a type of malicious software that can infiltrate your computer without your knowledge or consent. The term "Trojan" refers to a broad category of malware that disguises itself as legitimate software, allowing it to evade detection and gain unauthorized access to your system. Trojan.Rozena.GFK, like other Trojans, can be used to steal sensitive information, disrupt system operation, or provide a backdoor for further malicious activities.
How Trojan.Rozena.GFK Operates
Once installed, Trojan.Rozena.GFK can operate in various ways, depending on its intended purpose. It may attempt to communicate with its command and control servers to receive instructions or transmit stolen data. This malware can also modify system settings, create new files or folders, or inject malicious code into legitimate processes. Its primary goal is to remain undetected while exploiting your system's vulnerabilities for malicious gain.
Symptoms of Infection
Identifying a Trojan.Rozena.GFK infection can be challenging, as it often does not exhibit overt symptoms. However, you might notice unusual system behavior, such as unexpected crashes, slow performance, or unfamiliar programs running in the background. Other signs of infection may include unexplained changes to your system settings, new toolbars or extensions in your web browser, or pop-up advertisements. If you suspect that your computer is infected, it is crucial to take immediate action to mitigate potential damage.
How to Remove Trojan.Rozena.GFK
- Boot your computer in Safe Mode with Networking to prevent the malware from loading and to allow for internet access. This will make it easier to download and install removal tools.
- Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter. This will help identify and remove all components of the Trojan.Rozena.GFK malware.
- Uninstall any suspicious programs that you do not recognize or that were installed around the time of the suspected infection. Be cautious and only remove programs that you are certain are malicious or unnecessary.
- Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings. This can help remove any malicious extensions or settings that the malware may have installed.
- Reboot your computer and perform another full scan with your anti-malware tool to ensure that all remnants of the malware have been removed.
Conclusion
Removing Trojan.Rozena.GFK from your system requires a combination of technical knowledge and the right tools. By following the steps outlined above and maintaining good security practices, such as regularly updating your operating system and software, using strong antivirus protection, and being cautious when clicking on links or opening email attachments, you can significantly reduce the risk of future infections. Remember, vigilance and proactive measures are key to protecting your digital assets and ensuring the integrity of your computer system.
Analysis Report
General information
| Family Name: | Trojan.Rozena.GFK |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
f1819fa5d7140404e6af62f14a0f0621
SHA1:
a20467904777631811efb45d83deb484a68f1b26
SHA256:
B87DC3DAB11498EDED5A1557A006C34F3A3E721AD7E3D496BB3BC26D44AB76F9
File Size:
379.90 KB, 379904 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: | 1,352 |
|---|---|
| Potentially Malicious Blocks: | 7 |
| Whitelisted Blocks: | 1,345 |
| Unknown Blocks: | 0 |
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.- HackAgent.CV
- Quasar.CA
- Rozena.GFI
- Rozena.GFK
- Rozena.XD
Show More
- Rozena.XE
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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