Trojan.Rozena.UF
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: | 2 |
| First Seen: | May 22, 2024 |
| Last Seen: | September 19, 2025 |
| OS(es) Affected: | Windows |
The detection of Trojan.Rozena.UF on your system indicates a potential security threat that requires immediate attention. This type of threat is generally categorized as a Trojan, which is a broad term for malicious software that disguises itself as legitimate to gain unauthorized access to a computer system. Trojans can cause a variety of problems, including data theft, system crashes, and the installation of additional malware.
Table of Contents
What Is Trojan.Rozena.UF?
Trojan.Rozena.UF is identified as a Trojan-type threat, suggesting it is designed to deceive users into installing it by masquerading as useful software. Once installed, it can perform a range of malicious activities. The specifics of what Trojan.Rozena.UF does can vary, but like other Trojans, it is likely designed to cause harm or exploit the infected system for the benefit of the attacker.
How Trojan.Rozena.UF Operates
Trojan.Rozena.UF, like other Trojans, operates by exploiting vulnerabilities in software or human behavior to infect a system. It may spread through various means, including downloads from untrusted sources, email attachments, or infected software installations. Once inside a system, it can create backdoors for remote access, steal sensitive information, or download and install additional malicious software.
Symptoms of Infection
Identifying a Trojan infection can be challenging because these threats are designed to remain stealthy. However, some common symptoms of infection include unusual system behavior, such as slow performance, frequent crashes, or the appearance of unfamiliar programs or icons. Additionally, users might notice unauthorized changes to their system settings or unexpected network activity.
- Slow system performance
- Frequent system crashes or freezes
- Appearance of unfamiliar programs or icons
- Unauthorized changes to system settings
- Unexpected network activity
How to Remove Trojan.Rozena.UF
Removing Trojan.Rozena.UF requires a systematic approach to ensure all components of the malware are eliminated. Here are the steps to follow:
- Boot your system into Safe Mode with Networking. This will limit the malware's ability to interfere with the removal process while still allowing you to download necessary tools.
- Download and install a reputable anti-malware tool, such as SpyHunter, and perform a full scan of your system. This tool can help identify and remove the Trojan and other malware that may be present.
- Uninstall any suspicious programs that were installed around the time the infection was noticed. Be cautious and only remove programs you are certain are malicious or unnecessary.
- Reset your web browsers (e.g., Chrome, Firefox, Edge) to their default settings. This can help remove any malicious extensions or settings changes made by the Trojan.
- Reboot your system and perform another full scan with your anti-malware tool to ensure all malware has been removed.
Conclusion
The removal of Trojan.Rozena.UF is crucial to maintaining the security and integrity of your computer system. By following the steps outlined above, you can effectively eliminate this threat and protect your system from future infections. It's also important to practice good cybersecurity habits, such as regularly updating your software, using strong antivirus protection, and being cautious when downloading or installing new programs. Preventing infections is always more effective than trying to remove them after the fact.
Analysis Report
General information
| Family Name: | Trojan.Rozena.UF |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
8b8b34d15a93440ff4bcd1579651c5d0
SHA1:
c8597c7ab95ecb553c8ec01f67f8eefc36b68f84
SHA256:
2F45611B7036D41C76A3D20C304DD5B1E116848F41E72FFE86AE3083C4C93AB0
File Size:
3.13 MB, 3134447 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 relocations information
- 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)
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- 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
- big overlay
- 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: | 10,415 |
|---|---|
| Potentially Malicious Blocks: | 0 |
| Whitelisted Blocks: | 10,414 |
| Unknown Blocks: | 1 |
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.- Badjoke.FDA
- Brute.DM
- Downloader.Agent.BTU
- Filecoder.CDAB
- Mimikatz.CWG
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- Trickbot.FJ
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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