Adware.ExtenBro.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.
| Popularity Rank: | 18,343 |
| Threat Level: | 20 % (Normal) |
| Infected Computers: | 255 |
| First Seen: | September 8, 2021 |
| Last Seen: | May 26, 2026 |
| OS(es) Affected: | Windows |
The detection of Adware.ExtenBro.B on your system indicates the presence of unwanted software that may be displaying advertisements, collecting data, or performing other undesirable actions. It is essential to understand the nature of this threat and take appropriate steps to remove it and prevent future infections.
Table of Contents
What Is Adware.ExtenBro.B?
Adware.ExtenBro.B is a type of malware that is designed to display advertisements on an infected system, often in the form of pop-ups, banners, or other types of ads. This type of malware can be installed on a system without the user's knowledge or consent, often through exploited vulnerabilities or by being bundled with other software. The primary goal of Adware.ExtenBro.B is to generate revenue for its creators by displaying ads and potentially collecting data on the user's browsing habits.
How Adware.ExtenBro.B Operates
Adware.ExtenBro.B operates by installing itself on a system and then connecting to a remote server to download and display advertisements. This malware can also collect data on the user's browsing habits, such as the websites they visit and the searches they perform. In some cases, Adware.ExtenBro.B may also be used to distribute other types of malware or to exploit vulnerabilities on the infected system. The malware may use various techniques to evade detection, such as disguising itself as a legitimate program or using encryption to hide its communications.
Symptoms of Infection
The symptoms of an Adware.ExtenBro.B infection can vary, but common signs include an increase in pop-up ads or other types of advertisements, slow system performance, and unfamiliar programs or icons on the system. In some cases, the malware may also cause the system to crash or freeze, or may prevent certain programs from running properly. If you suspect that your system is infected with Adware.ExtenBro.B, it is essential to take immediate action to remove the malware and prevent further damage.
- Unwanted advertisements or pop-ups
- Slow system performance
- Unfamiliar programs or icons on the system
- System crashes or freezes
- Prevention of certain programs from running properly
How to Remove Adware.ExtenBro.B
- Boot your system 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 Adware.ExtenBro.B and any other related malware.
- Uninstall any suspicious programs or applications that may be related to the malware.
- Reset your web browsers, such as Chrome, Firefox, or Edge, to their default settings to remove any malware-related extensions or add-ons.
- Reboot your system and perform another full scan to ensure that the malware has been completely removed.
Conclusion
Removing Adware.ExtenBro.B from your system requires careful attention to detail and a thorough understanding of the malware's behavior. By following the steps outlined above and using reputable anti-malware tools, you can effectively remove this malware and prevent future infections. It is also essential to practice good cybersecurity habits, such as regularly updating your operating system and software, using strong passwords, and avoiding suspicious downloads or links, to reduce the risk of infection and keep your system safe.
Analysis Report
General information
| Family Name: | Adware.ExtenBro.B |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
70da14332b474d2a2e54ef3953da1b1a
SHA1:
0bd785f01ad49b6d1bdd33ba407366c7ffec61d1
SHA256:
06AA8CB7ECFCAF0782036E64F2C234D9BE069838D36F40AC02BC3F92AA0365DB
File Size:
79.36 KB, 79360 bytes
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MD5:
e42695bfa4e78b1e3b360d223d960e2b
SHA1:
1838023c8553bd7fc5d5f65d2f3df0034d0c4456
SHA256:
A9A79197B38A64885DE92C39E7C2273D51935102A52A2F306E90109C8270F65F
File Size:
79.36 KB, 79360 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 security information
- File has exports table
- 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)
- File is not packed
- IMAGE_FILE_DLL is not set inside PE header (Executable)
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- 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 |
|---|---|
| Company Name | |
| File Description | Google Chrome |
| File Version | 40.0.2076.30 |
| Internal Name | chrome.dll |
| Legal Copyright | Copyright 2012 Google Inc. All rights reserved. |
| Original Filename | chrome.dll |
| Product Name | Google Chrome |
| Product Version | 40.0.2076.30 |
File Traits
- dll
- HighEntropy
- 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: | 295 |
|---|---|
| Potentially Malicious Blocks: | 3 |
| Whitelisted Blocks: | 292 |
| Unknown Blocks: | 0 |
Visual Map
? - Unknown Block
x - Potentially Malicious Block
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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| Anti Debug |
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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:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\0bd785f01ad49b6d1bdd33ba407366c7ffec61d1_0000079360.,LiQMAxHB
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C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\1838023c8553bd7fc5d5f65d2f3df0034d0c4456_0000079360.,LiQMAxHB
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