Trojan.Kryptik.RJ
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: | 14,853 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 6 |
| First Seen: | September 12, 2024 |
| Last Seen: | June 11, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.Kryptik.RJ on your system indicates a potential security threat that requires immediate attention. This type of malware is designed to compromise the security of your computer, potentially leading to unauthorized access, data theft, and other malicious activities. It is essential to understand the nature of this threat and take prompt action to remove it and prevent future infections.
Table of Contents
What Is Trojan.Kryptik.RJ?
Trojan.Kryptik.RJ is a type of Trojan malware that can infect your computer through various means, such as exploited vulnerabilities, phishing attacks, or drive-by downloads. Once installed, it can create backdoors, allowing remote access to your system, and may also download and install additional malware. The primary goal of this type of malware is to remain undetected while it carries out its malicious activities, making it challenging to detect and remove.
How Trojan.Kryptik.RJ Operates
Trojan.Kryptik.RJ operates by exploiting weaknesses in your system's security, often through social engineering tactics or vulnerabilities in software. It can then establish a connection with its command and control server, allowing it to receive instructions and transmit stolen data. This type of malware can also modify system settings, disable security software, and create new user accounts with administrative privileges, making it difficult to remove without proper guidance.
Symptoms of Infection
Identifying the symptoms of a Trojan.Kryptik.RJ infection can be challenging, as it is designed to remain stealthy. However, some common indicators of infection include slow system performance, unexpected pop-ups, and unfamiliar programs or toolbars. You may also notice that your browser homepage has changed, or you are being redirected to suspicious websites. Additionally, you may experience issues with your security software, such as it being disabled or unable to update.
How to Remove Trojan.Kryptik.RJ
- Boot your computer in Safe Mode with Networking to prevent the malware from loading and to allow you to download necessary removal tools.
- Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter, to detect and remove all related malware.
- Uninstall any suspicious programs or applications that you do not recognize or that were installed without your knowledge.
- Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or add-ons.
- Reboot your computer and perform another full scan to ensure that the malware has been completely removed.
Conclusion
Removing Trojan.Kryptik.RJ from your system requires careful attention to detail and a thorough understanding of the removal process. By following the steps outlined above, you can help ensure that your system is free from this malicious threat. It is also essential to take preventive measures to avoid future infections, such as keeping your operating system and software up to date, using strong antivirus software, and being cautious when clicking on links or downloading attachments from unknown sources. Remember, staying vigilant and proactive is key to maintaining the security and integrity of your computer system.
Analysis Report
General information
| Family Name: | Trojan.Kryptik.RJ |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
facd132491666d6f823bb17141250f7f
SHA1:
a748cbf9084f697247050031cb7936791a1518fc
SHA256:
1D44541BA854A25D6CA4050FA6CD206EF82EE24678FD71F6F58AC18FF51C8487
File Size:
4.24 MB, 4242944 bytes
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MD5:
2b01d54c679672e553014fbb7af7e960
SHA1:
c9224fe50b6643656bbac4a03cbdef7df84cd10a
SHA256:
F13DCFE8EC890FE41819E51057BF97A8396410AB2F864BF4BF73E3AC114D2E1A
File Size:
931.34 KB, 931336 bytes
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MD5:
fdece1fd32326cfd00b537a6fa41c671
SHA1:
4dbb3b745832ec1341c563423c9fd59527bec824
SHA256:
667FAC9B494AE281087512B136FA3DB21E1411A29F98680DC492A228C7B28631
File Size:
168.96 KB, 168960 bytes
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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 TLS information
- File is 32-bit executable
- File is 64-bit executable
- File is either console or GUI application
- File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
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- 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.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 |
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| Company Name |
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| File Description |
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| File Version |
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| Internal Name |
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| Legal Copyright |
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| Original Filename |
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| Product Name |
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| Product Version |
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File Traits
- GetConsoleWindow
- HighEntropy
- No Version Info
- ntdll
- 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: | 209 |
|---|---|
| Potentially Malicious Blocks: | 1 |
| Whitelisted Blocks: | 207 |
| Unknown Blocks: | 1 |
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.- Agent.BIB
- Agent.UO
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 |
|---|---|
| \device\namedpipe\qt-204c-4e2042ce | Generic Write,Read Attributes |
| \device\namedpipe\qt-204c-b10a07b | Generic Write,Read Attributes |
| \device\namedpipe\qt-204c-b2de73e8 | Generic Read,Write Attributes |
| \device\namedpipe\qt-204c-b2de73e8 | Generic Write |
| c:\users\user\appdata\local\temp\is-rko3p.tmp\_isetup\_setup64.tmp | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\temp\is-rko3p.tmp\_isetup\_shfoldr.dll | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\temp\is-uh506.tmp\c9224fe50b6643656bbac4a03cbdef7df84cd10a_0000931336.tmp | Generic Write,Read Attributes |
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\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe | 퉔ǜ | RegNtPreCreateKey |
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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| Process Manipulation Evasion |
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| Process Shell Execute |
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| Anti Debug |
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| User Data Access |
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| Other Suspicious |
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| Process Terminate |
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Shell Command Execution
Shell Command Execution
This section lists Windows shell commands that are run by the samples in this family. Windows Shell commands are often leveraged by malware for nefarious purposes and can be used to elevate security privileges, download and launch other malware, exploit vulnerabilities, collect and exfiltrate data, and hide malicious activity.
tasklist /FO CSV /NH
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"C:\Users\Dioiphuq\AppData\Local\Temp\is-UH506.tmp\c9224fe50b6643656bbac4a03cbdef7df84cd10a_0000931336.tmp" /SL5="$304AA,437244,152064,c:\users\user\downloads\c9224fe50b6643656bbac4a03cbdef7df84cd10a_0000931336"
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