Trojan.Delf.L
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: | 14,279 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 56 |
| First Seen: | June 21, 2019 |
| Last Seen: | May 20, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.Delf.L on your system indicates a potential security threat that requires immediate attention. This detection name suggests a type of malicious software, but without more specific information, it's essential to understand the general characteristics of such threats and how to address them effectively.
Table of Contents
What Is Trojan.Delf.L?
Trojan.Delf.L, as indicated by its name, is likely a form of Trojan horse malware. Trojans are malicious programs that disguise themselves as legitimate software but actually allow unauthorized access to a computer, enabling the perpetrator to steal sensitive information, install additional malware, or disrupt system operations. The specifics of Trojan.Delf.L, such as its origins, capabilities, and spread mechanisms, are not detailed here, but understanding its nature as a potential Trojan is crucial for devising an effective removal strategy.
How Trojan.Delf.L Operates
Trojan malware, including potential variants like Trojan.Delf.L, typically operates by deceiving users into installing it on their systems. This can happen through various means, such as downloading and executing malicious email attachments, installing pirated software, or visiting compromised websites. Once installed, the Trojan can create backdoors, allowing remote access to the infected computer. It may also download and install additional malware, steal personal data, or engage in other malicious activities without the user's knowledge or consent.
Symptoms of Infection
Identifying a Trojan infection can be challenging due to its stealthy nature, but several symptoms may indicate its presence. These include unexpected changes in system performance, such as slow operation, frequent crashes, or the appearance of unwanted programs and toolbars. Additionally, users might notice unauthorized access to their personal files, unexpected network activity, or the presence of unfamiliar programs in the system's startup menu. If you suspect your system is infected, it's crucial to act promptly to minimize potential damage.
How to Remove Trojan.Delf.L
- Enter Safe Mode with Networking to limit the malware's ability to interfere with the removal process. This mode allows you to access the internet for downloading necessary tools while disabling most background programs.
- Conduct a full scan of your system using a reputable anti-malware tool, such as SpyHunter. Ensure the tool is updated to the latest version to increase the chances of detecting and removing the malware effectively.
- Uninstall suspicious programs that you do not recognize or that were installed around the time the infection was detected. Be cautious and only remove programs 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 changes made by the Trojan.
- After completing the above steps, reboot your system and perform another full scan with your anti-malware tool to ensure that the malware has been completely removed.
Conclusion
Dealing with a Trojan infection like Trojan.Delf.L requires a combination of caution, the right tools, and a systematic approach. By understanding the nature of the threat and following the steps outlined for removal, you can effectively eliminate the malware from your system and protect your data. Remember, prevention is key; maintaining updated antivirus software, being cautious with emails and downloads, and regularly scanning your system can help prevent future infections.
Analysis Report
General information
| Family Name: | Trojan.Delf.L |
|---|---|
| Packers: | UPX |
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
65c27c29fb6774e33cc920207e9f96d8
SHA1:
89f9c814b613dd3a457b25bb88f2171d453c6c01
SHA256:
CD4C9143FD4CF5A375F3428E42BB220A21FFDA86AA5DD2DCF1C120DEE577F080
File Size:
50.69 KB, 50688 bytes
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MD5:
bcbbc740f5960b21474d5f2b91dd39a8
SHA1:
43d881c9b61a04c77cba953c07f80f843fca62b0
SHA256:
D1B915ECA339BA3660C40F79A00C1C8276A448FC5376A352A59C443F44B855A4
File Size:
92.67 KB, 92672 bytes
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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 32-bit executable
- File is either console or GUI application
- File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
Show More
- File is Native application (NOT .NET application)
- IMAGE_FILE_DLL is not set inside PE header (Executable)
- IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)
File Icons
File Icons
This section displays icon resources found within family samples. Malware often replicates icons commonly associated with legitimate software to mislead users into believing the malware is safe.
File Traits
- dll
- No Version Info
- packed
- x86
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: | 289 |
|---|---|
| Potentially Malicious Blocks: | 58 |
| Whitelisted Blocks: | 230 |
| Unknown Blocks: | 1 |
Visual Map
? - Unknown Block
x - Potentially Malicious Block
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 |
|---|---|---|
| HKCU\software\cerberus::filenameatual | c:\users\user\downloads\43d881c9b61a04c77cba953c07f80f843fca62b0_0000092672 | 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 |
|---|---|
| Anti Debug |
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| User Data Access |
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| Other Suspicious |
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| Process Manipulation Evasion |
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| Process Shell Execute |
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| Thread Create Remote |
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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.
C:\Program Files (x86)\Internet Explorer\iexplore.exe
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