Trojan.Vidar.Gen.H
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: | 4 |
| First Seen: | January 24, 2026 |
| Last Seen: | February 6, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.Vidar.Gen.H on your system indicates a potential security threat that requires immediate attention. This type of threat is known to compromise the security and integrity of infected computers, making it essential to understand its nature and take steps to remove it.
Table of Contents
What Is Trojan.Vidar.Gen.H?
Trojan.Vidar.Gen.H is a type of Trojan horse, a malicious program that disguises itself as legitimate software to gain unauthorized access to a computer system. The name itself does not specify a particular malware family but indicates a generic detection for Trojan-type threats. Trojan horses are known for their ability to evade detection by traditional antivirus software, making them particularly dangerous.
How Trojan.Vidar.Gen.H Operates
Once installed on a system, Trojan.Vidar.Gen.H can operate in various ways, depending on its intended purpose. It may create backdoors for remote access, allowing hackers to control the infected computer, steal sensitive information, or use the computer as part of a botnet for malicious activities. Trojans can also download and install additional malware, leading to further system compromise.
Trojan horses often exploit vulnerabilities in operating systems or applications to infect computers. They can be distributed through various means, including email attachments, infected software downloads, or by exploiting vulnerabilities in web browsers or other software.
Symptoms of Infection
Identifying a Trojan infection can be challenging due to its stealthy nature. However, several symptoms may indicate the presence of Trojan.Vidar.Gen.H or similar malware. These include unexpected changes to system settings, unusual network activity, slow system performance, and the appearance of unwanted programs or toolbars. Additionally, users may experience frequent crashes, freezes, or receive unexpected pop-ups and advertisements.
- Unexplained changes in system settings or performance
- Appearance of unwanted software or toolbars
- Frequent system crashes or freezes
- Unusual or unexpected network activity
How to Remove Trojan.Vidar.Gen.H
- Boot your computer in Safe Mode with Networking to prevent the malware from loading and to gain better control over the system.
- Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter, to detect and remove all instances of the malware.
- Uninstall any suspicious programs or software that you do not recognize or that were installed around the time the infection was detected.
- Reset your web browsers (Chrome, Firefox, Edge, etc.) to their default settings to remove any malicious extensions or settings changes made by the malware.
- Reboot your computer and perform another full scan with your anti-malware tool to ensure that all malware components have been removed.
Conclusion
Removing Trojan.Vidar.Gen.H requires careful and systematic steps to ensure that all components of the malware are eliminated from the infected system. It is crucial to act promptly to prevent further damage and protect sensitive information. By following the removal steps outlined above and maintaining good security practices, such as regularly updating software, using strong antivirus protection, and being cautious with email attachments and downloads, you can significantly reduce the risk of future infections.
Post-removal, it is also a good idea to monitor your system's performance and watch for any signs of reinfection, ensuring that your computer remains secure and functions optimally.
Analysis Report
General information
| Family Name: | Trojan.Vidar.Gen.H |
|---|---|
| Packers: | UPX x64 |
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
71b1f1f12ef0b7593c1405b602c57f60
SHA1:
b864bb97a1269c71c4a372c562ffb5931f3cb57e
SHA256:
C1526793CABE3A7B1C67A15C8A9F647A13B17858FD226765730148BF4731CE04
File Size:
172.03 KB, 172032 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 64-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 Traits
- HighEntropy
- No Version Info
- packed
- VirtualQueryEx
- x64
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: | 336 |
|---|---|
| Potentially Malicious Blocks: | 326 |
| Whitelisted Blocks: | 10 |
| 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.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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