Trojan.Stealer.BBA
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: | 80 % (High) |
| Infected Computers: | 47 |
| First Seen: | April 7, 2023 |
| Last Seen: | March 25, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.Stealer.BBA on your system indicates a potential security threat that requires immediate attention. This type of malware is designed to compromise your computer's security and steal sensitive information, making it essential to understand its nature and take prompt action to remove it.
Table of Contents
What Is Trojan.Stealer.BBA?
Trojan.Stealer.BBA is a type of Trojan horse malware, which is a broad category of malicious software that disguises itself as legitimate programs. The name "Trojan" comes from the legend of the Trojan Horse, where a seemingly harmless gift was used to infiltrate and conquer a city. Similarly, Trojan malware appears harmless at first but can cause significant damage once inside your system. The ".Stealer" part of the name suggests that this particular variant is designed to steal sensitive information from the infected computer.
How Trojan.Stealer.BBA Operates
Trojan.Stealer.BBA, like other Trojans, operates by exploiting vulnerabilities in your system's security or by tricking users into installing it. Once installed, it can perform a variety of malicious activities, including but not limited to, stealing personal data, logging keystrokes, and capturing screenshots. It may also create backdoors for remote access, allowing hackers to control your computer, spread additional malware, or use your computer as a botnet for malicious activities.
Symptoms of Infection
Identifying a Trojan infection can be challenging because these malware types often do not exhibit obvious symptoms. However, some signs that may indicate your computer is infected include unusual system behavior, such as slow performance, frequent crashes, or unfamiliar programs running in the background. You might also notice unexpected changes to your system settings or the presence of unfamiliar icons and toolbars in your web browser. Additionally, if you're experiencing unexplained data usage or finding that your personal information is being used without your consent, these could be indicators of a Trojan infection.
How to Remove Trojan.Stealer.BBA
- First, restart your computer in Safe Mode with Networking. This will limit the malware's ability to interfere with the removal process while still allowing you to download necessary tools.
- Next, perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter. Ensure the tool is updated to the latest version to maximize its effectiveness against the latest threats.
- Uninstall any suspicious programs that you do not recognize or that were installed around the time you suspect the infection occurred. Be cautious and only remove programs you are certain are malicious or unnecessary.
- Reset your web browsers (Chrome, Firefox, Edge, etc.) to their default settings. This can help remove any malicious extensions or settings changes made by the Trojan.
- Finally, reboot your computer and perform another full scan with your anti-malware tool to ensure that all traces of the malware have been removed.
Conclusion
Removing Trojan.Stealer.BBA requires careful and thorough action to ensure all components of the malware are eliminated from your system. It's crucial to stay vigilant and take preventive measures to avoid future infections, such as keeping your operating system and software up to date, using strong, unique passwords, and being cautious when opening email attachments or downloading software from the internet. By understanding the nature of Trojan malware and taking proactive steps to secure your computer, you can significantly reduce the risk of falling victim to these types of threats.
Analysis Report
General information
| Family Name: | Trojan.Stealer.BBA |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
4c4a4421f794d5148a25872716fea5f3
SHA1:
1710f6a3bce4f08c720c78b742784f39234b8b32
SHA256:
64C8FAFCD6FB185909949F094EDAA8944D9C2AFB144B33A12BBE2E51944F1A8A
File Size:
1.71 MB, 1705489 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 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
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- 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.
File Traits
- No Version Info
- RAR (In Overlay)
- RARinO
- WinRAR SFX
- 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:\program files (x86)\foxit | Synchronize,Write Attributes |
| c:\program files (x86)\foxit\__tmp_rar_sfx_access_check_2926531 | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\program files (x86)\foxit\foxitreader.exe | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\program files (x86)\foxit\foxitreader.exe | 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\winrar sfx::c%%program files (x86)%foxit | C:\Program Files (x86)\Foxit | 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 |
|---|---|
| Keyboard Access |
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