Trojan.Kryptik.HJJ
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: | 12 |
| First Seen: | September 27, 2024 |
| Last Seen: | February 26, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.Kryptik.HJJ on your system indicates a potential security threat that requires immediate attention. This report aims to provide you with essential information about the detected threat, its characteristics, and the steps you can take to remove it from your computer.
Table of Contents
What Is Trojan.Kryptik.HJJ?
Trojan.Kryptik.HJJ is identified as a Trojan-type threat, which is a broad category of malware designed to deceive users by disguising itself as legitimate software. Trojans can have various functions, including data theft, unauthorized access to the system, and the ability to install additional malware. The name "Trojan.Kryptik.HJJ" suggests it might have characteristics related to encryption or stealth, but without specific details, it's crucial to approach its removal with a comprehensive strategy.
How Trojan.Kryptik.HJJ Operates
Trojan-type malware typically operates by exploiting vulnerabilities in software or tricking users into installing it. Once installed, it can create backdoors for remote access, steal sensitive information, or disrupt system operations. The exact operation of Trojan.Kryptik.HJJ would depend on its specific design and the intentions of its creators. It's essential to understand that Trojans can be highly customizable, allowing attackers to adapt their tactics for different targets or objectives.
Symptoms of Infection
Symptoms of a Trojan infection can vary widely but may include unexpected changes to your computer's settings, unfamiliar programs or icons, slow performance, frequent crashes, or pop-ups and other unwanted advertisements. In some cases, there may be no noticeable symptoms at all, as the malware is designed to operate stealthily. If you suspect your system has been compromised, it's crucial to take action promptly to minimize potential damage.
How to Remove Trojan.Kryptik.HJJ
- Boot your computer in Safe Mode with Networking. This will help prevent the malware from loading and give you a cleaner environment to work in.
- Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter. Ensure your antivirus software is up to date, as newer versions may have better detection and removal capabilities for the latest threats.
- Uninstall any suspicious programs that you do not recognize or that were installed around the time you suspect the infection occurred. Be cautious and only remove programs you are sure are not essential to your system's operation.
- Reset your web browsers (Google Chrome, Mozilla Firefox, Microsoft Edge, etc.) to their default settings. This can help remove any malicious extensions or settings changes made by the malware.
- After completing the above steps, reboot your computer and perform another full scan with your anti-malware software to ensure that the threat has been fully removed.
Conclusion
Removing Trojan.Kryptik.HJJ from your system requires careful and thorough action to ensure all components of the malware are eliminated. It's also a good opportunity to review your computer's security posture, including updating all software to the latest versions, using strong, unique passwords, and being cautious with emails and downloads from unknown sources. By following the steps outlined in this report and maintaining good security practices, you can help protect your system from future threats and keep your personal data safe.
Analysis Report
General information
| Family Name: | Trojan.Kryptik.HJJ |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
7360053285aa8022d02a56869a5af6b3
SHA1:
55521a2b9569523849536d0e75d06eee201e6030
SHA256:
0D2AEFFDE0C5DF508219EC41D117C4CC58AC68E70B82F506CFAD5F31F4486C09
File Size:
8.71 MB, 8711680 bytes
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MD5:
30d2b4a7c30c2098fc4c9bb8881f0e2f
SHA1:
418750d07f1cc45139a1cae26f14fe84c3be756a
SHA256:
03BD2A09F225741538CF39B6BC3651FFAEED0B62644779D553DEA8D5338A1B15
File Size:
9.27 MB, 9267712 bytes
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MD5:
7a080d6b543cc64dd6d5cc1e6a47cbec
SHA1:
8b5b3155b8593c8118835910805c6164ef66f00c
SHA256:
52B2899C00EA63E8AE23B2F5CE7275CA87E79B7598EBA3EA5262C6212D894EB9
File Size:
8.65 MB, 8651264 bytes
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MD5:
05e56ec54bd0f160b0606c7e3c0986fe
SHA1:
69dec5467d186e31ff3b8560c7c0371f2442deac
SHA256:
D4ADC67671E5CAD31DA92DF25FD0B8922253A367C044C7D277F03217BC6B0337
File Size:
8.87 MB, 8871424 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 resources
- 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)
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- 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 Traits
- HighEntropy
- No Version Info
- 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: | 388 |
|---|---|
| Potentially Malicious Blocks: | 181 |
| Whitelisted Blocks: | 207 |
| 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.- Kryptik.HJF
- Kryptik.HJJ
Files Modified
Files Modified
This section lists files that were created, modified, moved and/or deleted by samples in this family. File system activity can provide valuable insight into how malware functions on the operating system.| File | Attributes |
|---|---|
| c:\users\user\appdata\local\temp\ivqvtzinnt.exe | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\temp\ivqvtzinnt.exe | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\ivqvtzinnt.exe | Synchronize,Write Attributes |
| c:\users\user\appdata\local\temp\jlaxvrcqro.exe | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\temp\jlaxvrcqro.exe | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\jlaxvrcqro.exe | Synchronize,Write Attributes |
| c:\users\user\appdata\local\temp\tcdblzygfp.exe | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\temp\tcdblzygfp.exe | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\tcdblzygfp.exe | Synchronize,Write Attributes |
| c:\users\user\appdata\local\temp\wdmlajdpza.exe | Generic Read,Write Data,Write Attributes,Write extended,Append data |
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| c:\users\user\appdata\local\temp\wdmlajdpza.exe | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\wdmlajdpza.exe | Synchronize,Write Attributes |
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 |
|---|---|
| Encryption Used |
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