Adware.WhenU.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.
| Threat Level: | 20 % (Normal) |
| Infected Computers: | 856 |
| First Seen: | July 24, 2009 |
| Last Seen: | November 25, 2025 |
| OS(es) Affected: | Windows |
The detection of Adware.WhenU.A on your system indicates that your computer has been compromised by a potentially unwanted program. Adware, short for advertising-supported software, is designed to display unwanted advertisements on your computer, often in the form of pop-ups, banners, or sponsored content. In this report, we will provide you with information on what Adware.WhenU.A is, how it operates, its symptoms, and most importantly, how to remove it from your system.
Table of Contents
What Is Adware.WhenU.A?
Adware.WhenU.A is a type of adware program that is designed to display advertisements on your computer without your consent. It may have been installed on your system through various means, such as bundled software downloads, infected email attachments, or exploited vulnerabilities. Once installed, it can collect data about your browsing habits and use it to display targeted advertisements, which can be annoying and potentially malicious.
How Adware.WhenU.A Operates
Adware.WhenU.A operates by injecting itself into your system and modifying your browser settings to display unwanted advertisements. It may also collect data about your browsing habits, such as the websites you visit, the search terms you use, and the ads you click on. This data is then used to display targeted advertisements, which can be tailored to your interests. In some cases, adware can also install additional malware or unwanted programs on your system, which can further compromise your security.
Symptoms of Infection
The symptoms of Adware.WhenU.A infection can vary, but common signs include an increase in unwanted advertisements, such as pop-ups, banners, and sponsored content. You may also notice that your browser homepage or search engine has been changed without your consent. Additionally, your system may slow down or become unstable due to the adware's resource-intensive activities. In some cases, you may also notice that your personal data, such as browsing history or search queries, is being collected and used for targeted advertising.
How to Remove Adware.WhenU.A
- Boot your computer in Safe Mode with Networking to prevent the adware from loading and to allow you to download and install removal tools.
- Download and install a reputable anti-malware tool, such as SpyHunter, and perform a full scan of your system to detect and remove Adware.WhenU.A and any other malware that may be present.
- Uninstall any suspicious programs or applications that you do not recognize or that were installed without your consent.
- Reset your browser settings to their default values, including Chrome, Firefox, and Edge, to remove any modifications made by the adware.
- Reboot your computer and perform another scan with your anti-malware tool to ensure that the adware has been completely removed.
Conclusion
Removing Adware.WhenU.A from your system requires a combination of technical knowledge and the right tools. By following the steps outlined in this report, you should be able to remove the adware and restore your system to its normal state. It is essential to be cautious when downloading software or clicking on links from unknown sources, as these can often be used to spread malware. Additionally, keeping your operating system and browser up to date with the latest security patches can help prevent future infections. If you are unsure about any aspect of the removal process, it is recommended that you seek the help of a professional.
Aliases
15 security vendors flagged this file as malicious.
| Antivirus Vendor | Detection |
|---|---|
| Fortinet | Riskware/WhenU |
| Microsoft | Adware:Win32/WhenU |
| Kaspersky | not-a-virus:WebToolbar.Win32.WhenU.a |
| Avast | Win32:PUP-gen [PUP] |
| F-Prot | W32/SaveNow.D |
| AVG | Generic.NYZ |
| AhnLab-V3 | Win-Trojan/Savenow.148515 |
| McAfee-GW-Edition | Heuristic.BehavesLike.Win32.Adware.J!80 |
| Comodo | Application.Win32.WebToolbar.WhenU.~BAAA |
| BitDefender | Generic.Adw.SaveNow.DF58440C |
| F-Prot | W32/HackTool.BGZ |
| McAfee | Generic PUP.g |
| CAT-QuickHeal | WebToolbar.WhenU.a.n4 (Not a Virus) |
| AVG | Generic.STR |
| eTrust-Vet | Win32/WhenuBlueBoy_i |
File System Details
| # | File Name | MD5 |
Detections
Detections: The number of confirmed and suspected cases of a particular threat detected on
infected computers as reported by SpyHunter.
|
|---|---|---|---|
| 1. | A0011824.exe | 6cf7090069cfd98231ef196a1d608c5a | 425 |
| 2. | A0754839.exe | b3423329b6c2f3ff4d9b26ce40eebe2b | 18 |
| 3. | BSplayer_WhenUSave_Installer.exe | 0efaa83f7b364435f087c98051bd8a00 | 2 |
| 4. | SunnyGames_WhenUSave_Installer.exe | e3b1bb5e4b00f548ce4d557890c0670e | 2 |
| 5. | ProsperaSoftware_WhenUSave_Installer.exe | 4ed18eeaa4ecd82771cd42593b127a1e | 1 |
