Backdoor.Bifrose.O
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: | 2 |
| First Seen: | March 7, 2023 |
| Last Seen: | January 19, 2026 |
| OS(es) Affected: | Windows |
The detection of Backdoor.Bifrose.O on your system indicates a potential security threat that requires immediate attention. This backdoor threat can compromise the security and integrity of your computer, allowing unauthorized access and potentially leading to further malware infections, data theft, or other malicious activities. It is essential to understand the nature of this threat and take prompt action to remove it and prevent future occurrences.
Table of Contents
What Is Backdoor.Bifrose.O?
Backdoor.Bifrose.O is a type of malware that creates a covert communication channel between your computer and a remote server, allowing hackers to access and control your system without your knowledge or consent. This backdoor can be used to steal sensitive information, install additional malware, or engage in other malicious activities. The name "Backdoor.Bifrose.O" suggests that it may be related to the Bifrose family of malware, but the exact nature and behavior of this specific threat can vary.
How Backdoor.Bifrose.O Operates
Backdoor.Bifrose.O operates by establishing a secret connection between your computer and a command and control (C2) server, which is typically controlled by the attacker. This connection allows the attacker to send commands to your computer, steal data, or install additional malware. The backdoor may use various techniques to evade detection, such as encrypting its communication, using legitimate system processes, or exploiting vulnerabilities in software or operating systems.
Symptoms of Infection
The symptoms of a Backdoor.Bifrose.O infection can be subtle, but they may include unusual system behavior, such as slow performance, unexpected crashes, or unfamiliar programs running in the background. You may also notice suspicious network activity, such as unfamiliar connections or data transfers. In some cases, the backdoor may not exhibit any noticeable symptoms, making it difficult to detect without the aid of security software.
- Unexplained changes to system settings or configuration
- Appearance of unfamiliar programs or icons
- Increased network activity or data usage
- System crashes or instability
How to Remove Backdoor.Bifrose.O
- Boot your computer in Safe Mode with Networking to prevent the backdoor from loading and to allow for easier removal.
- Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system and detect and remove the backdoor and any associated malware.
- Uninstall any suspicious programs or applications that may be related to the backdoor.
- Reset your web browsers, such as Chrome, Firefox, or Edge, to their default settings to remove any malicious extensions or settings.
- Reboot your computer and perform a follow-up scan to ensure that the backdoor and any associated malware have been successfully removed.
Conclusion
Removing Backdoor.Bifrose.O requires a combination of technical expertise and caution. It is essential to follow the removal steps carefully and use reputable security software to ensure that the backdoor and any associated malware are completely removed. After removal, it is crucial to take steps to prevent future infections, such as keeping your operating system and software up to date, using strong passwords, and being cautious when opening email attachments or clicking on links from unfamiliar sources. By taking these steps, you can help protect your computer and sensitive information from the risks associated with Backdoor.Bifrose.O and other malware threats.
Analysis Report
General information
| Family Name: | Backdoor.Bifrose.O |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
2b8476c5edd67f755bc07d1944808a3c
SHA1:
37b216e98e943b1c478abce50bb655f81d6b56de
SHA256:
6B690E5B2678EB477883722FA7B00C428941C64909FB5CD47F2FB6E0C2C77BD3
File Size:
1.82 MB, 1822720 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
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 | Modified by an unpaid evaluation copy of Resource Tuner 2 (www.heaventools.com) |
| Company Name | Hanbitsoft corp. |
| File Description | Tantra Client |
| File Version | 6, 9, 0, 6 |
| Internal Name | HTLaunch |
| Legal Copyright | Copyright (c) - 2003 Hanbitsoft corp. |
| Original Filename | HTLaunch.exe |
| Product Name | Tantra Client |
| Product Version | 1, 0, 0, 1 |
File Traits
- imgui
- RT
- 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: | 4,481 |
|---|---|
| Potentially Malicious Blocks: | 2,553 |
| Whitelisted Blocks: | 1,926 |
| Unknown Blocks: | 2 |
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.- Bifrose.O
