Backdoor.Netbus.AC
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: | 60 % (Medium) |
| Infected Computers: | 399 |
| First Seen: | November 6, 2023 |
| Last Seen: | February 7, 2026 |
| OS(es) Affected: | Windows |
The detection of Backdoor.Netbus.AC on your system indicates a potential security threat that requires immediate attention. This detection name suggests a type of backdoor threat, which is a malicious program designed to bypass security mechanisms and allow unauthorized access to a computer system. Backdoors can be used for a variety of malicious purposes, including data theft, spyware, and remote control of the infected system.
Table of Contents
What Is Backdoor.Netbus.AC?
A backdoor threat like Backdoor.Netbus.AC is a type of malware that creates a secret doorway into a computer system, allowing an attacker to access the system remotely without being detected by security software. Backdoors can be installed on a system through various means, including exploits, phishing attacks, or drive-by downloads. Once installed, a backdoor can be used to steal sensitive information, install additional malware, or provide an attacker with complete control over the infected system.
How Backdoor.Netbus.AC Operates
Backdoor threats like Backdoor.Netbus.AC typically operate in a stealthy manner, attempting to evade detection by security software and system administrators. They may use various techniques to hide their presence, such as encrypting their communications, using legitimate system processes to conceal their activities, or modifying system files to ensure their persistence. Backdoors can also be designed to communicate with a command and control (C2) server, which allows the attacker to send commands and receive stolen data from the infected system.
Symptoms of Infection
Symptoms of a backdoor infection can be subtle and may not always be immediately apparent. However, some common indicators of a potential backdoor infection include unusual network activity, slow system performance, or unfamiliar programs running in the background. In some cases, a backdoor may also cause system crashes, freezes, or errors, particularly if it is not designed to operate stealthily. If you suspect that your system has been infected with Backdoor.Netbus.AC or any other type of malware, it is essential to take immediate action to remove the threat and prevent further damage.
How to Remove Backdoor.Netbus.AC
- 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 the backdoor threat and any associated malware.
- Uninstall any suspicious programs or applications that may be related to the backdoor infection.
- Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or settings.
- Reboot your system and perform another full scan to ensure that the threat has been completely removed.
Conclusion
The detection of Backdoor.Netbus.AC on your system is a serious security concern that requires prompt attention. By understanding how backdoor threats operate and taking the necessary steps to remove the malware, you can help protect your system and sensitive information from further compromise. It is essential to remain vigilant and proactive in maintaining your system's security, including keeping your operating system and software up to date, using strong antivirus software, and being cautious when clicking on links or opening email attachments from unknown sources.
Analysis Report
General information
| Family Name: | Backdoor.Netbus.AC |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
aaebd86574a433d0433648ecdf49ca0f
SHA1:
ee2e57fb668e94a7389c71b41bb9b94da7dd89cf
SHA256:
4B84D4C771CCF0B9EE603CB6502E0D9677A31785410CCB8588773084E7EA1DCB
File Size:
686.42 KB, 686424 bytes
|
|
MD5:
e29a151d4826f736927832ff95a876a9
SHA1:
67ae3d611fe2fb131dd0ac7b648f7a919f3cfc27
SHA256:
73BE69A99319BE75B4807D4A5C9EF558A44169F5E217073AEEFC89126DB8BB24
File Size:
823.54 KB, 823542 bytes
|
|
MD5:
2164150a071760f8eec891a4193031de
SHA1:
4fbe8a3e95578addbe0130d12b7a1072879a6cc7
SHA256:
DD9383949A7B4ADDBC2CA841B786829BB6D8E4C4A4ED777F22D5CDAE14DC11CB
File Size:
657.74 KB, 657741 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 security information
- File has TLS 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
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 |
|---|---|
| Comments | Visit our website http://www.flashjester.com or email us on support@flashjester.com |
| Company Name | 3rd Eye Solutions |
| File Description | FlashJester Jugglor Engine |
| File Version | 1.1.0.0 |
| Internal Name | FlashJester Jugglor Engine |
| Legal Copyright | © Copyright FlashJester Jugglor 1998-2002 by 3rd Eye Solutions Ltd |
| Original Filename |
|
| Product Name | FlashJester Jugglor Engine |
| Product Version | 1.1.0.0 |
File Traits
- big overlay
- 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: | 605 |
|---|---|
| Potentially Malicious Blocks: | 56 |
| Whitelisted Blocks: | 549 |
| 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.- Netbus.AB
- Netbus.AC
