Trojan.Injector.HK
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: | 22,081 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 33 |
| First Seen: | March 25, 2021 |
| Last Seen: | June 8, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.Injector.HK on your system indicates a potential security threat that requires immediate attention. This type of malware is designed to compromise the security and integrity of your computer, and it's essential to understand its nature and how to remove it to prevent further damage.
Table of Contents
What Is Trojan.Injector.HK?
Trojan.Injector.HK is a type of Trojan horse malware that can infect your computer through various means, such as exploited vulnerabilities, phishing attacks, or drive-by downloads. Once inside, it can perform a range of malicious activities, including data theft, system compromise, and disruption of normal computer operations. The "Injector" part of its name suggests that it may inject malicious code into other processes or applications, making it harder to detect and remove.
How Trojan.Injector.HK Operates
Trojan.Injector.HK operates by exploiting weaknesses in your system's defenses, often using social engineering tactics or vulnerabilities in software to gain access. Once inside, it can create backdoors, modify system settings, and communicate with its command and control servers to receive instructions or transmit stolen data. It may also download additional malware or tools to further compromise your system. The goal of this malware is often to remain hidden and persistent, allowing it to continue its malicious activities without being detected.
Symptoms of Infection
Identifying a Trojan.Injector.HK infection can be challenging, as it is designed to be stealthy. However, some common symptoms may include unexpected system crashes, slow performance, unusual network activity, or pop-ups and ads that appear without being requested. You might also notice that your browser homepage has changed, or that new, unfamiliar programs are installed on your computer. In some cases, you might receive warnings from your antivirus software or notice that your personal files are being encrypted or accessed without your permission.
How to Remove Trojan.Injector.HK
- Boot your computer in Safe Mode with Networking to prevent the malware from loading and to allow for a clean environment to perform removal steps.
- Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system. This can help identify and remove all components of the Trojan.Injector.HK malware.
- Uninstall any suspicious programs or applications that you do not recognize or that were installed without your knowledge. This can help remove any additional malware or tools that the Trojan may have downloaded.
- Reset your web browsers (Chrome, Firefox, Edge) 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 remnants of the malware have been removed.
Conclusion
Removing Trojan.Injector.HK requires careful and thorough steps to ensure that all components of the malware are eliminated from your system. It's crucial to act quickly to prevent further damage and to protect your personal data. Remember, prevention is key; keeping your operating system, software, and antivirus up to date, along with being cautious when clicking on links or downloading attachments, can significantly reduce the risk of future infections. If you're unsure about any part of the removal process, consider seeking help from a professional to ensure your system is fully cleaned and secured.
Analysis Report
General information
| Family Name: | Trojan.Injector.HK |
|---|---|
| Packers: | UPX |
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
0b64fe95c824f00b2f76d7961d0625ef
SHA1:
a4479e870279403a53f53bc4d895c5427b0a8a04
SHA256:
90E2EC5500E3D7520C32EAB415F1215A9B58784F38144A0D70FA92F907C68417
File Size:
10.24 KB, 10240 bytes
|
|
MD5:
53acfce35e4a378c3805aa3a3eef10cc
SHA1:
bda29fa566985a8a785d68af5232b683901c91d5
SHA256:
A67DC930AE02BFBCA34E5E2CFD71A5064E0483ABE5EFFCBF513A90F79CE7EA07
File Size:
161.23 KB, 161230 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 resources
- File doesn't have security information
- File has been packed
- File is 32-bit executable
- File is console application (IMAGE_SUBSYSTEM_WINDOWS_CUI)
- File is either console or GUI application
Show More
- 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)
- 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
- big overlay
- HighEntropy
- No Version Info
- packed
- 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: | 53 |
|---|---|
| Potentially Malicious Blocks: | 3 |
| Whitelisted Blocks: | 22 |
| Unknown Blocks: | 28 |
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 |
|---|---|
| Anti Debug |
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| User Data Access |
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