Trojan.Injector.KPK
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: | 22,298 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 185 |
| First Seen: | September 15, 2021 |
| Last Seen: | May 29, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.Injector.KPK on your system indicates a potential security threat that requires immediate attention. This type of malware is designed to infiltrate your computer and cause harm, making it essential to understand its nature and take steps to remove it. In this report, we will guide you through the process of understanding and eliminating Trojan.Injector.KPK from your system.
Table of Contents
What Is Trojan.Injector.KPK?
Trojan.Injector.KPK is a type of Trojan horse malware, which is a broad category of malicious software that disguises itself as legitimate programs. The term "Trojan" refers to the malware's ability to deceive users into installing it on their systems, often by hiding within other software or attachments. Once installed, Trojan horses can cause a wide range of problems, from stealing personal data to disrupting system operations.
How Trojan.Injector.KPK Operates
Malware like Trojan.Injector.KPK typically operates by exploiting vulnerabilities in software or user behavior to gain unauthorized access to a computer system. It may spread through various means, including infected email attachments, compromised websites, or infected software downloads. Once inside, the malware can perform a variety of malicious activities, such as data theft, keylogging, or installing additional malware. Understanding how such threats operate is crucial for preventing future infections and protecting sensitive information.
Symptoms of Infection
The symptoms of a Trojan.Injector.KPK infection can vary widely, depending on the specific goals of the malware and the system it has infected. Common signs include unexpected changes in system behavior, such as unusual pop-ups, slow performance, or unfamiliar programs appearing on the system. In some cases, the infection may not exhibit overt symptoms, making it difficult for users to detect without the aid of security software.
How to Remove Trojan.Injector.KPK
- Enter Safe Mode with Networking to limit the malware's ability to interfere with the removal process. This mode allows you to use the internet to download necessary tools while minimizing the risk of the malware spreading or causing further damage.
- Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter. This step is crucial for identifying and removing all components of the Trojan.Injector.KPK malware.
- Uninstall any suspicious programs that were installed around the time the malware was detected. Be cautious and only remove programs that you are certain are not needed for your system's operation.
- Reset your web browsers (Chrome, Firefox, Edge, etc.) to their default settings. This action can help remove any malicious extensions or settings that the malware may have installed.
- Reboot your system and perform another full scan with your anti-malware tool to ensure that all traces of the malware have been removed. This final scan is a critical step in verifying the effectiveness of the removal process.
Conclusion
Removing Trojan.Injector.KPK from your system requires careful and methodical steps to ensure that all components of the malware are eliminated. By following the guidance provided and maintaining vigilant security practices, you can protect your system from future infections and safeguard your personal data. Remember, prevention is key; keeping your software up to date, using strong antivirus protection, and being cautious with email attachments and downloads can significantly reduce the risk of malware infections.
Analysis Report
General information
| Family Name: | Trojan.Injector.KPK |
|---|---|
| Packers: | ASPack v2.1 |
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
43baf1714bdc184bcf4befb956ee90c7
SHA1:
c02ecd3fec5d62d68ae9e4262b3d9560b0ff7aba
SHA256:
499600223595AA43FD1D470F173C457D4A52BFA0EE57FC3DB527A278B068806A
File Size:
633.19 KB, 633194 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 been packed
- 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)
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 | Create Professional eBooks |
| Company Name | Ada99.com |
| File Description | eBook Workshop |
| File Version | 1.4.0.0 |
| Internal Name | book.exe |
| Legal Copyright | Copyright (C) 2002-2003 Ada99.com |
| Legal Trademarks | $$ |
| Original Filename | book.exe |
| Product Name | eBook Workshop |
| Product Version | 1.4.0.0 |
File Traits
- .aspack
- ASPack v2.1
- big overlay
- HighEntropy
- 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: | 2,837 |
|---|---|
| Potentially Malicious Blocks: | 76 |
| Whitelisted Blocks: | 2,761 |
| Unknown Blocks: | 0 |
Visual Map
? - Unknown Block
x - Potentially Malicious Block
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 |
|---|---|---|
| HKLM\software\classes\wow6432node\clsid\{e8cfc029-8420-4eae-adef-915bdc77e1dc}:: | this is my ebook | RegNtPreCreateKey |
| HKLM\software\classes\wow6432node\clsid\{e8cfc029-8420-4eae-adef-915bdc77e1dc}\localserver32:: | c:\users\user\downloads\c02ecd3fec5d62d68ae9e4262b3d9560b0ff7aba_0000633194 | RegNtPreCreateKey |
| HKLM\software\classes\c02ecd3fec5d62d68ae9e4262b3d9560b0ff7aba_0000633194.mynshandler:: | this is my ebook | RegNtPreCreateKey |
| HKLM\software\classes\c02ecd3fec5d62d68ae9e4262b3d9560b0ff7aba_0000633194.mynshandler\clsid:: | {E8CFC029-8420-4EAE-ADEF-915BDC77E1DC} | RegNtPreCreateKey |
| HKLM\software\classes\wow6432node\clsid\{e8cfc029-8420-4eae-adef-915bdc77e1dc}\progid:: | c02ecd3fec5d62d68ae9e4262b3d9560b0ff7aba_0000633194.MyNSHandler | RegNtPreCreateKey |
