Adware.MSIL.Dotdo.AD
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: | 20 % (Normal) |
| Infected Computers: | 38 |
| First Seen: | May 12, 2021 |
| Last Seen: | February 23, 2026 |
| OS(es) Affected: | Windows |
The detection of Adware.MSIL.Dotdo.AD on your system indicates the presence of a potentially unwanted program that could be compromising your computer's security and performance. Adware, by its nature, is designed to display unwanted advertisements, collect user data, and sometimes redirect browsing activities. Understanding what Adware.MSIL.Dotdo.AD is and how it operates is crucial for effective removal and prevention of future infections.
Table of Contents
What Is Adware.MSIL.Dotdo.AD?
Adware.MSIL.Dotdo.AD refers to a type of adware that has been identified and flagged by security software. The name suggests it is written in MSIL (Microsoft Intermediate Language), which is a platform-agnostic intermediate representation of the .NET Common Intermediate Language (CIL). Adware programs like Adware.MSIL.Dotdo.AD are designed to generate revenue for their developers by displaying advertisements, often in intrusive or deceptive ways. They can lead to a significant decrease in system performance and can pose privacy risks by collecting and transmitting user data without consent.
How Adware.MSIL.Dotdo.AD Operates
Adware.MSIL.Dotdo.AD, like other adware programs, typically operates by infiltrating a system through various means, such as bundled software installations, deceptive downloads, or exploits. Once installed, it can modify system and browser settings to display unwanted ads, pop-ups, and banners. It may also track browsing habits, search queries, and other user activities to deliver targeted advertisements. In some cases, adware can lead to more severe security issues by creating vulnerabilities that can be exploited by other types of malware.
Symptoms of Infection
Symptoms of an Adware.MSIL.Dotdo.AD infection can include an increase in unwanted advertisements appearing on your computer or while browsing the internet, unexpected changes in your browser's homepage, search engine, or the appearance of new toolbars. You might also notice a decrease in your system's performance, as adware often consumes system resources to display ads and collect data. Additionally, you may find unfamiliar programs or applications installed on your computer without your knowledge or consent.
How to Remove Adware.MSIL.Dotdo.AD
- Boot your computer in Safe Mode with Networking. This will help prevent Adware.MSIL.Dotdo.AD from loading and make it easier to remove.
- Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system. This can help identify and remove all components of the adware.
- Uninstall any suspicious programs that you do not recognize or that were installed around the time the adware was detected. Be cautious and only remove programs you are sure are not needed.
- Reset your web browsers (Chrome, Firefox, Edge, etc.) to their default settings. This can help remove any changes made by the adware, such as altered homepages or search engines.
- Reboot your computer and perform another scan with your anti-malware tool to ensure that all traces of Adware.MSIL.Dotdo.AD have been removed.
Conclusion
Removing Adware.MSIL.Dotdo.AD from your system is crucial to restoring your computer's performance and protecting your privacy. By following the steps outlined above and maintaining good computing practices, such as regularly updating your operating system and security software, being cautious with downloads, and using strong, unique passwords, you can significantly reduce the risk of future adware infections. Remember, vigilance and proactive measures are key to a secure computing environment.
Analysis Report
General information
| Family Name: | Adware.MSIL.Dotdo.AD |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
eba4bd4f998273307fc6f69aa5f21bd8
SHA1:
bf7a0d4530af51b63f3dff5533fa71a6c824273e
SHA256:
45D58F27248F7DF60F9B14D6483E201E82D5896258E27560C6A7420B70E0781D
File Size:
4.61 KB, 4608 bytes
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MD5:
d59e527d64571df05da4bd6b1b512066
SHA1:
b30205058b712edb34d539246fc7910f1d39d519
SHA256:
E6C907CD768DF08F814D0D7B9515419B5086F7080307D2C79140A5C856B7B7F9
File Size:
62.73 KB, 62732 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 relocations information
- File doesn't have security information
- File is .NET application
- File is 32-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 |
|---|---|
| Assembly Version | 3.4.9.83 |
| File Description | ConsoleApplication1 |
| File Version | 3.4.9.83 |
| Internal Name | ConsoleApplication1.exe |
| Original Filename | ConsoleApplication1.exe |
| Product Version | 3.4.9.83 |
File Traits
- .NET
- Default Version Info
- x86
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 |
|---|---|
| c:\users\user\appdata\local\temp\nsra767.tmp | Synchronize,Write Attributes |
| c:\users\user\appdata\local\temp\nsra767.tmp\kfnkj.exe | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\nsra767.tmp\kfnkj.exe | Synchronize,Write Attributes |
| c:\users\user\appdata\local\temp\nsra767.tmp\kfnkj.exe.config | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\nsra767.tmp\kfnkj.exe.config | Synchronize,Write Attributes |
| c:\users\user\appdata\local\temp\nsra767.tmp\zigcvaenlews.exe | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\nsra767.tmp\zigcvaenlews.exe | Synchronize,Write Attributes |
| c:\users\user\appdata\local\temp\nsra767.tmp\zigcvaenlews.exe.config | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\nsra767.tmp\zigcvaenlews.exe.config | Synchronize,Write 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 |
|---|---|---|
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::proxybypass | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::intranetname | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::uncasintranet | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::autodetect | RegNtPreCreateKey | |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe | 튥ꌵǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\control\session manager::pendingfilerenameoperations | *1\??\C:\Windows\SystemTemp\MicrosoftEdgeUpdate.exe.old122e4 *1\??\C:\Windows\SystemTemp\CopilotUpdate.exe.old12352 *1\??\C:\P | RegNtPreCreateKey |
| HKLM\software\microsoft\windows nt\currentversion\notifications\data::418a073aa3bc1c75 | %k � 8��8tX��B �� �6 �v 5� �Z xy �� T�B� ������ � ���� �5����ee��Bx �< �!wz "Wc#�#��$kF$�� %"�%:� %�&� &�x(�(X�)�`*J*9*�"*�^*�h+�[,��/9� /��0P%1`1�1HO 1�D5�05�G6�^ | RegNtPreCreateKey |
| HKLM\software\microsoft\windows nt\currentversion\notifications\data::418a073aa3bc1c75 | &k � 8��8tX��B �� �6 �v 5� �Z xy �� T�B� ������ � ���� �5����ee��Bx �< �!wz "Wc#�#��$kF$�� %"�%:� %�&� &�x(�(X�)�`*J*9*�"*�^*�h+�[,��/9� /��0P%1`1�1HO 1�D5�05�G6�^ | RegNtPreCreateKey |
| HKLM\software\microsoft\windows nt\currentversion\notifications\data::418a073aa3bc3475 | ~� % xy * � /�� Y� d� kP~ � � �ރ �p ��^ �o � ��z ee+ Vs} kP~ ��1 � �� 7 � �� ﺃ e e�� ��1 �� f e�� h �n | 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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| User Data Access |
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| Anti Debug |
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| Process Manipulation Evasion |
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| Process Shell Execute |
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| Process Terminate |
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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.
(NULL) "C:\Users\Atvxmbst\AppData\Local\Temp\nsrA767.tmp\zigcvaenlews.exe" "http://www.winfreycmh.PW/ee/64836224?3544456f3544456=1649378869081505400=1- 5283"
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