Trojan.Downloader.Small.W
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: | 0 |
| First Seen: | February 26, 2025 |
| OS(es) Affected: | Windows |
The detection of Trojan.Downloader.Small.W on your system indicates a potential security threat that requires immediate attention. This type of malware is designed to download and install additional malicious software on your computer, which can lead to a range of problems, including data theft, system crashes, and compromised security. In this report, we will provide an overview of Trojan.Downloader.Small.W, its operating methods, symptoms of infection, and steps to remove it from your system.
Table of Contents
What Is Trojan.Downloader.Small.W?
Trojan.Downloader.Small.W is a type of Trojan horse malware that is designed to download and install additional malicious software on your computer. The name "Trojan" refers to the fact that this type of malware disguises itself as a legitimate program or file, allowing it to bypass security measures and gain access to your system. The "Downloader" part of the name indicates that this malware is capable of downloading and installing additional malware components from the internet.
How Trojan.Downloader.Small.W Operates
Trojan.Downloader.Small.W typically operates by exploiting vulnerabilities in your system or tricking you into installing it. Once installed, it can download and install additional malicious software, including viruses, spyware, and adware. This malware can also modify system settings, steal sensitive information, and disrupt system performance. It's worth noting that Trojan.Downloader.Small.W can be difficult to detect, as it may not exhibit obvious symptoms of infection, making it essential to use reputable security software to detect and remove it.
Symptoms of Infection
Symptoms of Trojan.Downloader.Small.W infection can vary, but common signs include slow system performance, frequent crashes, and unusual network activity. You may also notice that your browser is being redirected to unfamiliar websites, or that you are seeing pop-up ads and spam messages. In some cases, you may not notice any symptoms at all, which is why it's essential to use security software to scan your system regularly.
- Unexplained changes to system settings or files
- Unusual network activity or bandwidth usage
- Frequent system crashes or freezes
- Pop-up ads, spam messages, or other unwanted content
- Slow system performance or sluggish responsiveness
How to Remove Trojan.Downloader.Small.W
- Boot your system in Safe Mode with Networking to prevent the malware from loading and to allow you to download and install removal tools.
- Use a reputable security tool, such as SpyHunter, to perform a full scan of your system and detect any malware components.
- Uninstall any suspicious programs or applications that may be related to the malware infection.
- Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or add-ons.
- Reboot your system and perform a follow-up scan to ensure that all malware components have been removed.
Conclusion
Removing Trojan.Downloader.Small.W from your system requires careful attention to detail and the use of reputable security software. By following the steps outlined in this report, you can help to ensure that your system is clean and free from malware. It's essential to remain vigilant and to continue scanning your system regularly to prevent future infections. Remember to always use caution when downloading software or files from the internet, and to never install programs or applications from untrusted sources.
Analysis Report
General information
| Family Name: | Trojan.Downloader.Small.W |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
10c744504c362c54c152c83b904758d1
SHA1:
7caa2a7cbdbe6fb1d4cd803ff5180caeb21144b8
SHA256:
4F247C33CF9081BBF2F3A94F6EDC21DA52E138E968B3ACECB733A5BD856C4873
File Size:
83.58 KB, 83580 bytes
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MD5:
c52eaa9f1f067356b75599452f301eb1
SHA1:
f640ec7a4aaa1ae0bcddf283e2ef7a5ad4f5e370
SHA256:
2D16937FADAF1C2AC64C98F053DE0296E1C3FBBC9F8CE969924492A9AC15819D
File Size:
76.14 KB, 76141 bytes
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MD5:
d730faaacc40f0eeb5f60e23616dee52
SHA1:
535ae60773046a9f661b28e2c557a4ded851f08a
SHA256:
D3F8C81BCAB3CC127DFEA09D2B8B12A6A69A088FE2F9FF65AD4CFB13547323E1
File Size:
83.58 KB, 83580 bytes
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MD5:
801b4ef463ddfee22e89cc7fe3b48da7
SHA1:
533b727b9ffe68eea8f7f1de8c1943ef2dd12811
SHA256:
3C8540B227EBAC1235464F3E487F05BD10FB24033168101C460D830CA7E7C8A3
File Size:
56.83 KB, 56832 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 resources
- 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 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 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.
Windows PE Version Information
Windows PE Version Information
This section displays values and attributes that have been set in the Windows file version information data structure for samples within this family. To mislead users, malware actors often add fake version information mimicking legitimate software.| Name | Value |
|---|---|
| Comments | Just to verify paradigm : one source for multiple free used C compilers |
| Company Name | NeHe Productions |
| File Description | NeHe Lesson01 OpenGL (revisited) |
| File Version | 2.6.4.0 |
| Internal Name | Lesson01 |
| Legal Copyright | Neon Helium Productions, usage rules -> nehe.gamedev.net |
| Original Filename | Lesson01.exe |
| Product Name | NeHe OpenGL Lesson01 - generated with MINGW64 |
| Product Version | 2.6.4.0 |
File Traits
- 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: | 547 |
|---|---|
| Potentially Malicious Blocks: | 0 |
| Whitelisted Blocks: | 547 |
| 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.- BadJoke.GS
- Downloader.Small.W
- Downloader.Small.WA
- Dropper.FY
- Dropper.X
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- Hydracrypt.P
- Kryptik.FRZC
- Kryptik.FRZD
- Kryptik.FRZH
- ReverseShell.JA
- ReverseShell.JC
- Shellcode.BP
- Trojan.Agent.Gen.CW
- Trojan.Kryptik.Gen.CYS
- Trojan.ShellcodeRunner.Gen.NQ
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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| Process Shell Execute |
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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:\users\user\downloads\gdborig.exe
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