Trojan.Agent.Gen.QF
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: | 26,497 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 4 |
| First Seen: | December 7, 2025 |
| Last Seen: | June 9, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.Agent.Gen.QF on your system indicates a potential security threat. This name suggests a generic detection for a Trojan-type threat, which can have various implications for your computer's security and performance. It is essential to understand the nature of this threat and take appropriate steps to remove it and protect your system.
Table of Contents
What Is Trojan.Agent.Gen.QF?
Trojan.Agent.Gen.QF is a detection name that implies a Trojan horse-type malware. Trojans are malicious programs that disguise themselves as legitimate software, allowing them to bypass security measures and gain unauthorized access to a computer system. Once inside, they can perform a variety of harmful actions, such as stealing sensitive information, installing additional malware, or providing a backdoor for remote access by an attacker.
How Trojan.Agent.Gen.QF Operates
The exact operation of Trojan.Agent.Gen.QF can vary, but like other Trojans, it likely exploits vulnerabilities in software or uses social engineering tactics to infect a system. After infection, it may communicate with its command and control servers to receive instructions or send stolen data. Trojans can also install additional malware or create backdoors, making them a significant threat to system security and user privacy.
Symptoms of Infection
Identifying a Trojan infection can be challenging due to its stealthy nature. However, some common symptoms may include unusual system behavior, such as slow performance, frequent crashes, or unfamiliar programs and icons. You might also notice unexpected changes in your browser settings or the appearance of unwanted advertisements. In some cases, Trojans can operate without noticeable symptoms, making regular system scans crucial for detection.
- Unexplained changes in system settings or performance.
- Appearance of unfamiliar programs or icons.
- Unwanted advertisements or pop-ups.
- Frequent system crashes or slow performance.
How to Remove Trojan.Agent.Gen.QF
- Boot your computer in Safe Mode with Networking to limit the malware's ability to interfere with the removal process.
- Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter, to detect and remove all traces of the malware.
- Uninstall any suspicious programs that were installed around the time of the infection. Be cautious and only remove programs you are certain are malicious or unnecessary.
- Reset your web browsers (Chrome, Firefox, Edge) to their default settings to remove any malicious extensions or settings changes made by the Trojan.
- Reboot your computer and perform another full scan to ensure that all malware components have been removed.
Conclusion
Removing Trojan.Agent.Gen.QF requires careful and thorough steps to ensure that all components of the malware are eliminated from your system. By following the removal guide and maintaining good security practices, such as regularly updating your software and using reputable security tools, you can protect your system from future infections. Remember, prevention and vigilance are key to maintaining system security and protecting your personal data.
Analysis Report
General information
| Family Name: | Trojan.Agent.Gen.QF |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
6f21c10fbae7e527bc4348b3de958223
SHA1:
554c52a6d16697deecb13d2f8b4487cfd03de76f
SHA256:
0BAD3A9C36755FF8F3B39C9520816CD64E40B7943D6D244BF0D263F0E848D00A
File Size:
256.00 KB, 256000 bytes
|
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MD5:
2219b8f8354d7ba8b874745d72473f7a
SHA1:
4abf7f8f7029bb4c97d37f72a6faa4da88aaab73
SHA256:
A50A029D26C30B11E7D8CA5A206E87FA5073C1C6F4756BD57152F6A6C12E9AD0
File Size:
760.83 KB, 760832 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 been packed
- File has TLS information
- File is 64-bit executable
- 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)
File Traits
- CryptUnprotectData
- No CryptProtectData
- No Version Info
- ntdll
- packed
- 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: | 4,634 |
|---|---|
| Potentially Malicious Blocks: | 1,602 |
| Whitelisted Blocks: | 3,005 |
| Unknown Blocks: | 27 |
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.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 |
|---|---|
| c:\users\user\appdata\local\temp\test_write.tmp | Generic Write,Read Attributes |
Registry Modifications
Registry Modifications
This section lists registry keys and values that were created, modified and/or deleted by samples in this family. Windows Registry activity can provide valuable insight into malware functionality. Additionally, malware often creates registry values to allow itself to automatically start and indefinitely persist after an initial infection has compromised the system.| Key::Value | Data | API Name |
|---|---|---|
| HKLM\software\microsoft\windows defender\exclusions\paths::c:\users\user\downloads\4abf7f8f7029bb4c97d37f72a6faa4da88aaab73_0000760832 | RegNtPreCreateKey | |
| HKLM\software\policies\microsoft\windows defender\real-time protection::disablerealtimemonitoring | RegNtPreCreateKey |
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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5 additional items are not displayed above. |
| Process Manipulation Evasion |
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| Network Wininet |
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| Network Winhttp |
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