Trojan.Yephiler.A
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: | 19,318 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 5 |
| First Seen: | April 17, 2024 |
| Last Seen: | May 14, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.Yephiler.A on your system indicates a potential security threat that requires immediate attention. This type of malware is designed to compromise the security and integrity of your computer, and it's essential to understand its nature and take steps to remove it.
Table of Contents
What Is Trojan.Yephiler.A?
Trojan.Yephiler.A is a type of Trojan horse malware, which is a broad category of malicious software that disguises itself as legitimate or harmless. The name "Trojan.Yephiler.A" suggests that it is a specific variant of malware, but the exact characteristics and behaviors can vary. Trojans are often used to gain unauthorized access to a system, steal sensitive information, or disrupt normal operations.
How Trojan.Yephiler.A Operates
Like other Trojans, Trojan.Yephiler.A likely operates by exploiting vulnerabilities in software or human psychology. It may be spread through various means, such as infected email attachments, compromised websites, or infected software downloads. Once installed, the malware can communicate with its creators, allowing them to control the infected system, steal data, or install additional malware. The exact mechanisms used by Trojan.Yephiler.A are not publicly known, but it's clear that it poses a significant threat to your system's security and integrity.
Symptoms of Infection
The symptoms of a Trojan.Yephiler.A infection can be subtle, but they may include unusual system behavior, such as slow performance, unexpected crashes, or unfamiliar programs running in the background. You may also notice suspicious network activity, such as unfamiliar connections or data transfers. In some cases, the malware may attempt to hide its presence, making it difficult to detect without specialized tools.
- Unexplained changes to system settings or configuration
- Appearance of unfamiliar programs or icons
- Increased system crashes or instability
- Unusual network activity or data transfers
How to Remove Trojan.Yephiler.A
- Boot your system in Safe Mode with Networking to prevent the malware from loading and to allow for easier removal.
- Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system and detect any associated malware.
- Uninstall any suspicious programs or applications that may be related to the infection.
- Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or settings.
- Reboot your system and perform a follow-up scan to ensure that the malware has been completely removed.
Conclusion
Removing Trojan.Yephiler.A from your system requires careful attention to detail and a thorough understanding of the malware's behavior. By following the steps outlined above and using reputable anti-malware tools, you can help ensure the security and integrity of your system. It's essential to remain vigilant and take proactive measures to prevent future infections, such as keeping your software up to date, using strong passwords, and avoiding suspicious downloads or email attachments.
Analysis Report
General information
| Family Name: | Trojan.Yephiler.A |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
7c8821884dd23d46adab16f120eb6954
SHA1:
558f1b67a8c68c3d915b4c016a8b52f891063a43
SHA256:
5BF8C3B10846E146B8279C71B7B2B5ACE9DF6BF19F26D3FB04CA80746D1BB886
File Size:
384.00 KB, 384000 bytes
|
Windows Portable Executable Attributes
- File doesn't have "Rich" header
- File doesn't have security information
- File has exports table
- File is 32-bit executable
- File is either console or GUI application
- File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
- 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)
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 |
|---|---|
| Company Name | https://github.com/snoopwpf/snoopwpf |
| File Description | Snoop |
| File Version | 6.0.0.0 |
| Internal Name | Snoop.GenericInjector.dll |
| Legal Copyright | Copyright © Cory Plotts, Bastian Schmidt 2010 - 2023 |
| Original Filename | Snoop.GenericInjector.dll |
| Product Name | Snoop |
| Product Version | 6.0.0+Branch.master.Sha.72789b8195fb8542be2ab57934b4e973da7ca64d |
File Traits
- dll
- fptable
- HighEntropy
- 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: | 1,574 |
|---|---|
| Potentially Malicious Blocks: | 1 |
| Whitelisted Blocks: | 1,565 |
| Unknown Blocks: | 8 |
Visual Map
? - Unknown Block
x - Potentially Malicious Block
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 Manipulation Evasion |
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| Process Shell Execute |
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| Anti Debug |
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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:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\558f1b67a8c68c3d915b4c016a8b52f891063a43_0000384000.,LiQMAxHB
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