Trojan.Kryptik.GDSR
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: | 25,598 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 1 |
| First Seen: | August 28, 2025 |
| Last Seen: | April 22, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.Kryptik.GDSR on your system indicates a potential security threat that requires immediate attention. This report provides an overview of the threat, its operating methods, symptoms of infection, and steps to remove it from your system.
Table of Contents
What Is Trojan.Kryptik.GDSR?
Trojan.Kryptik.GDSR is a type of malicious software, commonly referred to as a Trojan, designed to infiltrate and compromise computer systems. The name itself does not directly imply a specific malware family but indicates it is a Trojan-type threat. Trojans are known for their ability to disguise themselves as legitimate software, making them difficult to detect. They can be used for various malicious purposes, including data theft, system compromise, and the distribution of additional malware.
How Trojan.Kryptik.GDSR Operates
Trojan.Kryptik.GDSR, like other Trojans, operates by exploiting vulnerabilities in system security or by deceiving users into installing it. Once installed, it can perform a variety of malicious activities. Trojans often create backdoors that allow remote access to the infected system, enabling attackers to steal sensitive information, install additional malware, or use the compromised system for malicious activities. The specific operations of Trojan.Kryptik.GDSR can vary, but its primary goal is to compromise system security and privacy.
Symptoms of Infection
Symptoms of a Trojan infection can be subtle and may not always be immediately apparent. Common indicators include unusual system behavior, such as unexpected pop-ups, slow system performance, and unfamiliar programs or icons on the desktop. Additionally, victims may notice that their personal files have been encrypted or that they are being redirected to suspicious websites. In some cases, the system may become unstable, leading to frequent crashes or freezes.
- Unexplained changes in system settings or the appearance of unfamiliar programs.
- Increased system slowdown or crashes.
- Appearance of pop-ups or unwanted advertisements.
- Difficulty in accessing personal files or finding them encrypted.
How to Remove Trojan.Kryptik.GDSR
- Boot your computer in Safe Mode with Networking. This will limit the malware's ability to interfere with the removal process.
- Download and install a reputable anti-malware tool, such as SpyHunter, and perform a full system scan. Ensure the tool is updated with the latest definitions to increase the chances of detecting and removing the Trojan.
- Uninstall any suspicious programs or applications that were installed around the time the infection was detected. Be cautious and only remove programs you are certain are malicious or unnecessary.
- Reset your web browsers (Chrome, Firefox, Edge) to their default settings. This can help remove any malicious extensions or settings changes made by the Trojan.
- Reboot your computer and perform another full scan with your anti-malware tool to ensure that the Trojan and any associated malware are completely removed.
Conclusion
The removal of Trojan.Kryptik.GDSR requires careful and immediate action to prevent further system compromise and potential data loss. By following the steps outlined in this report and maintaining vigilant system security practices, such as regularly updating software and using reputable anti-malware tools, you can protect your system from future threats. Remember, prevention is key, and being cautious when opening email attachments, downloading software, and clicking on links can significantly reduce the risk of infection.
Analysis Report
General information
| Family Name: | Trojan.Kryptik.GDSR |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
9cb1af6b7f771011151747b34e617eb9
SHA1:
d2a7bcbf908507af3d7d3b0ae9dbaadd141810a4
SHA256:
E695EAFB035D9A54BF6B22BC27DBAAD4C02CB4CD3011952E0CA77EB78E7C688C
File Size:
557.06 KB, 557056 bytes
|
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MD5:
7ae5e6a53b8e6999fe80f7ae075a01eb
SHA1:
1651633b967dcae54a28a7005a449ccf6a9014b9
SHA256:
3B501F1509AA68A8C9780FA70C99FEEA17293A45C8A757B3CE4B8F664CC7652A
File Size:
1.86 MB, 1857024 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 TLS information
- 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)
- File is not packed
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- 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 |
|---|---|
| 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
- HighEntropy
- Installer Manifest
- Installer Version
- 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: | 35 |
|---|---|
| Potentially Malicious Blocks: | 4 |
| Whitelisted Blocks: | 27 |
| Unknown Blocks: | 4 |
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.GDSR
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\dav rpc service | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| \device\namedpipe\pshost.134206865469159751.6812.defaultappdomain.powershell | Generic Read,Write Data,Write Attributes,Write extended,Append data,LEFT 524288 |
| \device\namedpipe\pshost.134206865495246361.308.defaultappdomain.powershell | Generic Read,Write Data,Write Attributes,Write extended,Append data,LEFT 524288 |
| \device\namedpipe\pshost.134206865503544956.3780.defaultappdomain.powershell | Generic Read,Write Data,Write Attributes,Write extended,Append data,LEFT 524288 |
| \device\namedpipe\pshost.134206865511874456.7796.defaultappdomain.powershell | Generic Read,Write Data,Write Attributes,Write extended,Append data,LEFT 524288 |
| \device\namedpipe\wkssvc | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\microsoft\windows\powershell\startupprofiledata-noninteractive | Generic Write,Read Attributes |
| c:\users\user\appdata\local\microsoft\windows\usrclass.dat{dba6b5ef-640a-11ed-9bcb-f677369d361c}.txr.1.regtrans-ms | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\microsoft\windows\usrclass.dat{dba6b5ef-640a-11ed-9bcb-f677369d361c}.txr.2.regtrans-ms | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\temp\__psscriptpolicytest_4q1cjdl1.vnp.psm1 | Generic Write,Read Attributes |
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| c:\users\user\appdata\local\temp\__psscriptpolicytest_5wqgozkg.tsf.ps1 | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\__psscriptpolicytest_bs0hpp2j.ful.ps1 | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\__psscriptpolicytest_ccswwdfy.ewc.ps1 | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\__psscriptpolicytest_cy3n2mpk.53c.psm1 | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\__psscriptpolicytest_goq2r5qs.jxo.psm1 | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\__psscriptpolicytest_ywcasygz.dhp.ps1 | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\__psscriptpolicytest_zkzzj43i.xdf.psm1 | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\systemservices\svc_host.exe | Generic Read,Write Data,Write Attributes,Write extended,Append data,Delete,LEFT 262144 |
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 |
|---|---|---|
| HKCU\software\microsoft\windows\currentversion\run::systemserviceshost | C:\Users\Vbmfvktb\AppData\Roaming\SystemServices\svc_host.exe | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe | e%��n�� | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe | 챮ǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe | 䞷챮ǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe | ک챮ǜ | 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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12 additional items are not displayed above. |
| User Data Access |
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| Process Manipulation Evasion |
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