Adware.OpenSUpdater.AT
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: | 2 |
| First Seen: | March 29, 2023 |
| Last Seen: | September 10, 2025 |
| OS(es) Affected: | Windows |
The detection of Adware.OpenSUpdater.AT on your system indicates the presence of a potentially unwanted program that may be causing disruptions to your online experience. This type of threat is designed to display unwanted advertisements, collect user data, and potentially install additional malicious software. It is essential to take immediate action to remove Adware.OpenSUpdater.AT and prevent further damage to your system.
Table of Contents
What Is Adware.OpenSUpdater.AT?
Adware.OpenSUpdater.AT is a type of adware that is designed to display unwanted advertisements on infected systems. The name itself does not indicate a specific malware family, but rather a detection category. Adware programs like Adware.OpenSUpdater.AT can be installed on a system through various means, including bundled software, infected downloads, or exploited vulnerabilities. Once installed, they can collect user data, display pop-up ads, and potentially install additional malicious software.
How Adware.OpenSUpdater.AT Operates
Adware.OpenSUpdater.AT operates by installing itself on a system and then connecting to a remote server to download and display advertisements. It may also collect user data, such as browsing history and search queries, to tailor the ads to the user's interests. In some cases, adware programs like Adware.OpenSUpdater.AT may also install additional malicious software, such as Trojans or spyware, to further compromise the system. The program may also attempt to update itself or install new components to evade detection and removal.
Symptoms of Infection
The symptoms of an Adware.OpenSUpdater.AT infection can vary, but common indicators include an increase in pop-up ads, unwanted browser toolbars, and slow system performance. Users may also notice that their search results are being redirected to unwanted websites or that their browsing history is being collected and used to display targeted ads. In some cases, the system may become unstable or crash frequently due to the presence of the adware program.
How to Remove Adware.OpenSUpdater.AT
- Boot your system in Safe Mode with Networking to prevent the adware program 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 all components of Adware.OpenSUpdater.AT.
- Uninstall any suspicious programs that may have been installed by the adware program, as they may be malicious or unwanted.
- Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any unwanted extensions or add-ons that may have been installed by the adware program.
- Reboot your system and perform a follow-up scan with your anti-malware tool to ensure that all components of Adware.OpenSUpdater.AT have been removed.
Conclusion
The removal of Adware.OpenSUpdater.AT is essential to prevent further damage to your system and to protect your personal data. By following the steps outlined above, you can effectively remove the adware program and prevent future infections. It is also important to practice safe computing habits, such as avoiding suspicious downloads and using reputable anti-malware software, to prevent similar threats from infecting your system in the future. Remember to always be cautious when browsing the internet and to never click on suspicious links or download attachments from unknown sources.
Analysis Report
General information
| Family Name: | Adware.OpenSUpdater.AT |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
a21946e96a965c732ee8ff8c5ebc9d9c
SHA1:
5fd4409a6108aa6579c91fab773ff06628455b93
SHA256:
7B0078808E7465A478D54EDB32BBD0AE22E2DC78CD3D1672ED28BF8A6705DB03
File Size:
23.04 KB, 23040 bytes
|
Windows Portable Executable Attributes
- File doesn't have "Rich" header
- File doesn't have exports table
- 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 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 |
|---|---|
| Assembly Version | 1.0.0.0 |
| File Description | sw.descargamasiva |
| File Version | 1.0.0.0 |
| Internal Name | sw.descargamasiva.exe |
| Legal Copyright | Copyright © 2018 |
| Original Filename | sw.descargamasiva.exe |
| Product Name | sw.descargamasiva |
| Product Version | 1.0.0.0 |
File Traits
- .NET
- 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: | 28 |
|---|---|
| Potentially Malicious Blocks: | 23 |
| Whitelisted Blocks: | 5 |
| Unknown Blocks: | 0 |
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.- OpenSUpdater.AT
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 |
|---|---|
| User Data Access |
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