Adware.Istbar.B
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: | 99 |
| First Seen: | March 4, 2016 |
| Last Seen: | April 12, 2026 |
| OS(es) Affected: | Windows |
The detection of Adware.Istbar.B on your system indicates the presence of unwanted software that may be displaying advertisements, collecting data, or performing other unwanted actions. This type of software is generally considered a nuisance, but it can also pose a risk to your privacy and system security. In this report, we will provide an overview of Adware.Istbar.B, its operating methods, symptoms of infection, and steps to remove it from your system.
Table of Contents
What Is Adware.Istbar.B?
Adware.Istbar.B is a type of adware, which is a category of software that displays advertisements on your computer. Adware can be installed on your system intentionally or unintentionally, often through bundled software downloads or visits to compromised websites. The purpose of adware is typically to generate revenue for its creators by displaying ads, collecting data, or redirecting your browser to affiliate websites.
How Adware.Istbar.B Operates
Adware.Istbar.B, like other adware programs, operates by installing itself on your system and integrating with your web browser or other applications. It may display pop-up ads, banners, or other types of advertisements, and can also collect data about your browsing habits, search queries, or other online activities. In some cases, adware can also install additional software or modify your system settings without your consent.
Adware programs often use various techniques to evade detection and remain on your system, such as disguising themselves as legitimate software or using stealthy installation methods. They may also exploit vulnerabilities in your system or applications to gain unauthorized access or privileges.
Symptoms of Infection
If your system is infected with Adware.Istbar.B, you may notice several symptoms, including an increase in pop-up ads or banners, unfamiliar search results or homepage redirects, or slow system performance. You may also notice that your browser settings have been changed without your consent, or that new software has been installed on your system. In some cases, adware can also cause system crashes, freezes, or other stability issues.
- Unwanted advertisements or pop-ups
- Changes to your browser settings or homepage
- Slow system performance or crashes
- Unfamiliar software or programs installed on your system
How to Remove Adware.Istbar.B
- Restart your system in Safe Mode with Networking to prevent the adware from interfering with the removal process.
- Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system and detect any malicious software.
- Uninstall any suspicious programs or software that may be related to the adware infection.
- Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any changes made by the adware.
- Reboot your system and perform another scan with your anti-malware tool to ensure that the adware has been completely removed.
Conclusion
Removing Adware.Istbar.B from your system requires careful attention to detail and a thorough understanding of the removal process. By following the steps outlined in this report, you can help to ensure that your system is free from this unwanted software and prevent future infections. It is also essential to practice safe computing habits, such as avoiding suspicious downloads and websites, and keeping your system and applications up to date with the latest security patches.
Analysis Report
General information
| Family Name: | Adware.Istbar.B |
|---|---|
| Packers: | UPX |
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
783ad47cb50d255f2aa2fdfe59de83dd
SHA1:
4d5798faf73726357a1e254613cb2c7d8120f61e
SHA256:
76A956E7D91941AD67C253E1600E46BDF8E9EA59B66282C9DC208242157A19DB
File Size:
27.15 KB, 27147 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 relocations information
- File doesn't have security information
- File has been packed
- File is 32-bit executable
- File is either console or GUI application
- File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
- File is Native application (NOT .NET application)
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.
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 |
|---|---|
| Company Name | Satinfo S L |
| File Description | Utilidad AntiVirus |
| File Version | 1, 9, 0, 0 |
| Internal Name | Elis |
| Legal Copyright | Copyright (C) 2009 |
| Original Filename | Elis.EXE |
| Product Name | Aplicación Elis |
| Product Version | 1, 9, 0, 0 |
File Traits
- .UPX
- 2+ executable sections
- HighEntropy
- packed
- upx
- 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: | 167 |
|---|---|
| Potentially Malicious Blocks: | 47 |
| Whitelisted Blocks: | 115 |
| Unknown Blocks: | 5 |
Visual Map
? - Unknown Block
x - Potentially Malicious Block
