Backdoor.Agent.KDW
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: | 19,920 |
| Threat Level: | 60 % (Medium) |
| Infected Computers: | 8 |
| First Seen: | February 15, 2026 |
| Last Seen: | September 29, 2026 |
| OS(es) Affected: | Windows |
The detection of Backdoor.Agent.KDW on your system indicates a potential security threat that requires immediate attention. This backdoor threat can compromise the security and integrity of your computer, allowing unauthorized access and potentially leading to further malware infections, data theft, or other malicious activities. It is essential to understand the nature of this threat and take prompt action to remove it and prevent future occurrences.
Table of Contents
What Is Backdoor.Agent.KDW?
Backdoor.Agent.KDW is a type of backdoor threat that allows unauthorized access to a compromised computer. Backdoors are malicious programs designed to bypass security mechanisms and provide remote access to an attacker, enabling them to execute commands, steal data, or install additional malware. The name "Backdoor.Agent.KDW" suggests that it is a backdoor threat, but the specific characteristics and behaviors of this malware are not publicly known without further analysis.
How Backdoor.Agent.KDW Operates
Backdoor threats like Backdoor.Agent.KDW typically operate by creating a covert communication channel between the compromised computer and a command and control (C2) server controlled by the attacker. This channel allows the attacker to send commands and receive data from the infected computer, potentially leading to a range of malicious activities, including data theft, keylogging, or the installation of additional malware. The exact mechanisms used by Backdoor.Agent.KDW to establish and maintain this communication channel are not known, but it is likely to involve exploiting vulnerabilities in software or using social engineering tactics to trick users into installing the malware.
Symptoms of Infection
The symptoms of a Backdoor.Agent.KDW infection can be subtle and may not be immediately apparent. However, some common indicators of a backdoor infection include unusual network activity, slow system performance, or unexpected changes to system settings. You may also notice that your computer is behaving erratically or that you are experiencing frequent crashes or freezes. If you suspect that your computer is infected with Backdoor.Agent.KDW, it is essential to take immediate action to remove the threat and prevent further damage.
How to Remove Backdoor.Agent.KDW
- Boot your computer in Safe Mode with Networking to prevent the malware from loading and to allow for a more effective removal process.
- Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system and detect and remove any malware, including Backdoor.Agent.KDW.
- 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 settings.
- Reboot your computer and perform a follow-up scan with your anti-malware tool to ensure that the threat has been fully removed.
Conclusion
The detection of Backdoor.Agent.KDW on your system is a serious security issue that requires prompt attention. By understanding the nature of this threat and taking the necessary steps to remove it, you can help protect your computer and your personal data from further compromise. Remember to always use reputable anti-malware tools and to follow best practices for computer security, including keeping your operating system and software up to date, using strong passwords, and being cautious when clicking on links or opening email attachments from unknown sources.
Analysis Report
General information
| Family Name: | Backdoor.Agent.KDW |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
ded9f78ce41fdbaef497e3416ce1bcd7
SHA1:
74feb6264a3175389e7a43e29954157a516a29d8
SHA256:
379F348470B7E07FAA8494709DF43F0F819A796E0C4CBB97D88B19B826FB5717
File Size:
3.89 MB, 3888128 bytes
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MD5:
151bd8e65d03ecfa4070516a089f1ee1
SHA1:
1dc49ebdb3ee64e82323bfc4bc5a90db22fc038b
SHA256:
8672D109EEA8F93D3709E72A8EE821F424BFDA7F70AD82048EA2D1387B31C1B0
File Size:
2.47 MB, 2473984 bytes
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MD5:
0d21fb4d75fcc2fb277dd413c9d90635
SHA1:
ac8aae12256e1ccaa90059b82020fd88994fa890
SHA256:
CD52CE248E675C78840B13EB8002E8E53DD00F577CC8485DAC8FD519831E32A7
File Size:
3.89 MB, 3888128 bytes
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MD5:
13f0324d94c5ecbf4e138a90c99fb9a4
SHA1:
cf00872f35f011dc8e9b42c7003cad80db512b35
SHA256:
6A2938C610E926049D544599596A0FFFA8859130B8B8ACCFBAD4D2E5FD025537
File Size:
2.42 MB, 2417664 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 has exports table
- File has TLS information
- File is 64-bit executable
- File is either console or GUI application
- File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
- File is Native application (NOT .NET application)
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- 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
- fptable
- No CryptProtectData
- No Version Info
- VirtualQueryEx
- 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: | 3,929 |
|---|---|
| Potentially Malicious Blocks: | 146 |
| Whitelisted Blocks: | 3,341 |
| Unknown Blocks: | 442 |
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.- Agent.KDW
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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| Network Winsock2 |
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| User Data Access |
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| Network Winhttp |
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| Anti Debug |
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