Trojan.ValleyRAT.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: | 13,741 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 15 |
| First Seen: | September 19, 2025 |
| Last Seen: | July 16, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.ValleyRAT.A on your system indicates a potential security threat that requires immediate attention. This report provides an overview of the threat, its operating methods, symptoms of infection, and steps to remove it from your system.
Table of Contents
What Is Trojan.ValleyRAT.A?
Trojan.ValleyRAT.A is a type of malicious software, commonly referred to as a Trojan, which is designed to infiltrate and compromise a computer system. The name itself does not specify a known malware family, but rather indicates that it is a Trojan-type threat. Trojans are known for their ability to disguise themselves as legitimate programs, making them difficult to detect. They can be used to steal sensitive information, install additional malware, or provide unauthorized access to the infected system.
How Trojan.ValleyRAT.A Operates
Trojan.ValleyRAT.A, like other Trojans, operates by exploiting vulnerabilities in the system or by deceiving the user into installing it. Once installed, it can communicate with its command and control servers to receive instructions, which may include stealing data, installing additional malware, or using the infected system for malicious activities. The exact operation methods can vary, but the primary goal is to compromise the security and integrity of the infected system.
Symptoms of Infection
Symptoms of a Trojan infection can be subtle and may not always be immediately apparent. However, common indicators include unusual system behavior, such as slow performance, frequent crashes, or unexpected pop-ups. Additionally, you might notice that your system is connecting to the internet without your knowledge, or that files are being modified or deleted. It's also possible that your antivirus software may detect and alert you to suspicious activity.
- Unexplained changes to system settings or files
- Appearance of unwanted programs or tools
- Increased network activity without a clear cause
- System crashes or instability
How to Remove Trojan.ValleyRAT.A
- Boot your system into Safe Mode with Networking. This will limit the malware's ability to interfere with the removal process.
- Perform a full scan of your system using a reputable antivirus tool, such as SpyHunter. Ensure the tool is updated with the latest definitions to improve detection capabilities.
- Uninstall any suspicious programs that were installed without your knowledge or consent. Be cautious and only remove programs you are certain are malicious or unnecessary.
- Reset your web browsers (Chrome, Firefox, Edge) to their default settings. This can help remove any malicious extensions or settings that the Trojan may have installed.
- Reboot your system and perform another full scan to ensure that all components of the Trojan have been removed. Repeat the scanning process until no threats are detected.
Conclusion
Removing Trojan.ValleyRAT.A requires a systematic approach to ensure all components of the malware are eliminated from your system. By following the steps outlined above and maintaining vigilance, you can protect your system from future infections. Regularly updating your operating system, using reputable antivirus software, and being cautious with emails and downloads are key practices to prevent Trojan infections. Remember, prevention and swift action are crucial in minimizing the impact of malware threats.
Analysis Report
General information
| Family Name: | Trojan.ValleyRAT.A |
|---|---|
| Signature status: | Self Signed |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
80f073aedf6f57f27da6e7792ffab989
SHA1:
8c843da5bff266b47f15affa962d1c53f17a2505
SHA256:
A72C508AB39A7E43CA0B09EAEB0BDF80F1F6B6C0429386C18F4A90BA53F97663
File Size:
237.06 KB, 237056 bytes
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MD5:
8d9aa7d388a450295bf29d2044ab326a
SHA1:
5b8b2aa08fb90b38b64ca41c624a4b96483a5e35
SHA256:
604782F961CD1C1D29B4A0F5239423486ECC999FC49ED783C49B0D60F96A0E9F
File Size:
237.06 KB, 237056 bytes
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MD5:
53b928bfe3154e68603bf7e3311d3257
SHA1:
7034cd3123840faf97cb07a6dc2c2a33939a0890
SHA256:
2453A5594F89528476B44D0F79A27C23C6CED3405D723FCDF5B2601B002E6ECE
File Size:
2.30 MB, 2298472 bytes
|
Windows Portable Executable Attributes
- File doesn't have "Rich" header
- File doesn't have exports table
- File doesn't have resources
- File doesn't have security information
- 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)
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- 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 |
|---|---|
| File Description | Tool to detect presence of Anti Virus software |
| File Version | 2.25.0.3 |
| Legal Copyright | Copyright 1989-2026 Sophos Limited. |
| Original Filename | AVRemove.exe |
| Product Name | AVSoftwareDetector |
| Product Version | 2.25.0.3 |
Digital Signatures
Digital Signatures
This section lists digital signatures that are attached to samples within this family. When analyzing and verifying digital signatures, it is important to confirm that the signature’s root authority is a well-known and trustworthy entity and that the status of the signature is good. Malware is often signed with non-trustworthy “Self Signed” digital signatures (which can be easily created by a malware author with no verification). Malware may also be signed by legitimate signatures that have an invalid status, and by signatures from questionable root authorities with fake or misleading “Signer” names.| Signer | Root | Status |
|---|---|---|
| Sophos Ltd | DigiCert G5 CS RSA4096 SHA384 2021 CA1 | Self Signed |
File Traits
- big overlay
- fptable
- HighEntropy
- No Version Info
- x86
- zlib (In Overlay)
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: | 900 |
|---|---|
| Potentially Malicious Blocks: | 33 |
| Whitelisted Blocks: | 862 |
| Unknown Blocks: | 5 |
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.- Trojan.Agent.Gen.AVE
- ValleyRAT.A
