Backdoor.Mimikatz.KA
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: | 8,231 |
| Threat Level: | 60 % (Medium) |
| Infected Computers: | 104 |
| First Seen: | November 16, 2022 |
| Last Seen: | July 17, 2026 |
| OS(es) Affected: | Windows |
The detection of Backdoor.Mimikatz.KA 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.
Table of Contents
What Is Backdoor.Mimikatz.KA?
Backdoor.Mimikatz.KA is a type of backdoor threat that can provide unauthorized access to your computer, allowing attackers to remotely control your system, steal sensitive information, or use your computer as a botnet to carry out malicious activities. The name "Mimikatz" suggests a possible connection to a known family of malware tools designed to capture and exploit credentials, but the specifics of this threat are not detailed here due to the lack of sandbox telemetry.
How Backdoor.Mimikatz.KA Operates
Backdoor threats like Backdoor.Mimikatz.KA typically operate by creating a covert communication channel between your computer and a command and control server controlled by the attackers. This channel can be used to send commands to your computer, execute malicious files, or exfiltrate sensitive data. The exact mechanisms used by Backdoor.Mimikatz.KA are not specified, but common tactics include exploiting vulnerabilities in software, using social engineering to trick users into installing the malware, or piggybacking on other malware infections.
Symptoms of Infection
Symptoms of a Backdoor.Mimikatz.KA infection can be subtle and may not always be immediately apparent. However, common indicators of a backdoor infection include unusual network activity, slow system performance, unexplained changes to system settings, or the appearance of unfamiliar programs or files. If you suspect that your system has been infected, it is crucial to take immediate action to mitigate the threat and prevent further damage.
- Unusual network activity, such as unexpected outgoing connections
- Slow system performance or frequent crashes
- Unexplained changes to system settings or files
- Apearance of unfamiliar programs or files
How to Remove Backdoor.Mimikatz.KA
- Boot your computer in Safe Mode with Networking to prevent the malware from loading and to allow for easier removal.
- Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter, to detect and remove all traces of the 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 computer and perform another full scan to ensure that all remnants of the malware have been removed.
Conclusion
Removing Backdoor.Mimikatz.KA from your system requires careful and immediate action to prevent further damage and protect your sensitive information. By following the steps outlined above and maintaining good security practices, such as keeping your software up to date, using strong passwords, and being cautious when clicking on links or opening attachments, you can help protect your system from backdoor threats and other types of malware. Remember, vigilance and proactive security measures are key to safeguarding your digital security.
Analysis Report
General information
| Family Name: | Backdoor.Mimikatz.KA |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
bf2d5eeab261a82a29c1de5eea0f0610
SHA1:
641f028039c253abd1780e48ef514aa9bf01669f
SHA256:
17D36BDCDFEB61934856247E25C98EA289F5B3C7B237B47F89C52272B581EF87
File Size:
5.67 MB, 5673160 bytes
|
|
MD5:
4a299875b46de7edaa422053ccc47461
SHA1:
efc9633b325553b4c1b006e8a2ab3d55331f9c3a
SHA256:
03047128D409B2542E447022C4B77DA635DA14A2D9DB5EF1FCF64B56081917BD
File Size:
6.23 MB, 6226872 bytes
|
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 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 Native application (NOT .NET application)
- File is not packed
Show More
- 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
- big overlay
- HighEntropy
- 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: | 632 |
|---|---|
| Potentially Malicious Blocks: | 92 |
| Whitelisted Blocks: | 533 |
| Unknown Blocks: | 7 |
Visual Map
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0 - Probable Safe Block
? - Unknown Block
x - Potentially Malicious Block
? - 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.- Mimikatz.KA
- Mimikatz.KB
- Mimikatz.KC
- Mimikatz.KD
Files Modified
Files Modified
This section lists files that were created, modified, moved and/or deleted by samples in this family. File system activity can provide valuable insight into how malware functions on the operating system.| File | Attributes |
|---|---|
| \device\namedpipe\srvsvc | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\_asyncio.pyd | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\_bz2.pyd | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\_ctypes.pyd | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\_decimal.pyd | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\_elementtree.pyd | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\_hashlib.pyd | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\_lzma.pyd | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\_msi.pyd | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\_overlapped.pyd | Generic Write,Read Attributes |
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| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\_queue.pyd | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\_socket.pyd | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\_ssl.pyd | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\_uuid.pyd | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\_zoneinfo.pyd | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\api-ms-win-core-console-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\api-ms-win-core-datetime-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\api-ms-win-core-debug-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\api-ms-win-core-errorhandling-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\api-ms-win-core-file-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\api-ms-win-core-file-l1-2-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\api-ms-win-core-file-l2-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\api-ms-win-core-handle-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\api-ms-win-core-heap-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\api-ms-win-core-interlocked-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\api-ms-win-core-libraryloader-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\api-ms-win-core-localization-l1-2-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\api-ms-win-core-memory-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\api-ms-win-core-namedpipe-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\api-ms-win-core-processenvironment-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\api-ms-win-core-processthreads-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\api-ms-win-core-processthreads-l1-1-1.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\api-ms-win-core-profile-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\api-ms-win-core-rtlsupport-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\api-ms-win-core-string-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\api-ms-win-core-synch-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\api-ms-win-core-synch-l1-2-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\api-ms-win-core-sysinfo-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\api-ms-win-core-timezone-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\api-ms-win-core-util-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\api-ms-win-crt-conio-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\api-ms-win-crt-convert-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\api-ms-win-crt-environment-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\api-ms-win-crt-filesystem-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\api-ms-win-crt-heap-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\api-ms-win-crt-locale-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\api-ms-win-crt-math-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\api-ms-win-crt-process-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\api-ms-win-crt-runtime-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\api-ms-win-crt-stdio-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\api-ms-win-crt-string-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\api-ms-win-crt-time-l1-1-0.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\boner.exe | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\libcrypto-1_1.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\libffi-7.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\libssl-1_1.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\pyexpat.pyd | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\python39.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\select.pyd | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\ucrtbase.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\unicodedata.pyd | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_5344_134103164105257654\vcruntime140.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_7408_134088722914236393\_asyncio.pyd | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_7408_134088722914236393\_bz2.pyd | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_7408_134088722914236393\_ctypes.pyd | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_7408_134088722914236393\_decimal.pyd | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_7408_134088722914236393\_elementtree.pyd | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_7408_134088722914236393\_hashlib.pyd | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_7408_134088722914236393\_lzma.pyd | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_7408_134088722914236393\_multiprocessing.pyd | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_7408_134088722914236393\_overlapped.pyd | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_7408_134088722914236393\_queue.pyd | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_7408_134088722914236393\_socket.pyd | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_7408_134088722914236393\_ssl.pyd | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_7408_134088722914236393\_uuid.pyd | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_7408_134088722914236393\_zoneinfo.pyd | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_7408_134088722914236393\libcrypto-1_1.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_7408_134088722914236393\libffi-7.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_7408_134088722914236393\libssl-1_1.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_7408_134088722914236393\pyexpat.pyd | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_7408_134088722914236393\python310.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_7408_134088722914236393\select.pyd | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_7408_134088722914236393\unicodedata.pyd | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_7408_134088722914236393\vcruntime140.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\onefile_7408_134088722914236393\windows.exe | Generic Write,Read Attributes |
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 |
|---|---|---|
| HKLM\software\microsoft\windows nt\currentversion\notifications\data::418a073aa3bc1c75 | �l 8 \x +� �6 �� � �� Bx �R #��%f�'�*91HO 9�@V� @ڙH�� N� d��n�ArnJ r�Btu�u�~ y�9 y�^~D�� �P� �x� �����|��7� � ��� �������� �6��� ���� [�m� Ù� �#� �'��IV �gi�$�8��[��i� �(!�^ ��j �!U A� | RegNtPreCreateKey |
| HKLM\software\microsoft\windows nt\currentversion\notifications\data::418a073aa3bc1c75 | {i +�Bx 1HO @V� @��g��tu�y�y�^�P� �x� �����|��� ��������� [�m� �'��IV �$�^ � `�V��3��� | 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 |
|---|---|
| Syscall Use |
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| Process Manipulation Evasion |
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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\Ewrvkkhs\AppData\Local\Temp\\onefile_7408_134088722914236393\Windows.exe "c:\users\user\downloads\641f028039c253abd1780e48ef514aa9bf01669f_0005673160"
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C:\Users\Pslxsihl\AppData\Local\Temp\\onefile_5344_134103164105257654\boner.exe "c:\users\user\downloads\efc9633b325553b4c1b006e8a2ab3d55331f9c3a_0006226872"
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