Trojan.Kryptik.GFDC
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: | 16,625 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 6 |
| First Seen: | May 29, 2024 |
| Last Seen: | July 14, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.Kryptik.GFDC on your system indicates a potential security threat that requires immediate attention. This report provides an overview of the threat, its operational characteristics, symptoms of infection, and steps to remove it from your system.
Table of Contents
What Is Trojan.Kryptik.GFDC?
Trojan.Kryptik.GFDC is a type of malicious software that can compromise the security and integrity of your computer system. The name suggests it is a Trojan-type threat, which typically disguises itself as legitimate software to gain unauthorized access to a computer system. Trojans can be used to steal sensitive information, install additional malware, or provide unauthorized access to the infected system.
How Trojan.Kryptik.GFDC Operates
Once installed on a system, Trojan.Kryptik.GFDC can operate in various ways, depending on its design and purpose. It may connect to command and control servers to receive instructions, download additional malware, or exfiltrate sensitive data. Trojans often exploit vulnerabilities in software or use social engineering tactics to trick users into installing them. They can also be spread through infected software downloads, compromised websites, or infected email attachments.
Symptoms of Infection
Symptoms of a Trojan.Kryptik.GFDC infection can vary, but common indicators include unusual system behavior, such as slow performance, frequent crashes, or unfamiliar programs running in the background. You may also notice unexpected changes to your system settings, unfamiliar icons on your desktop, or suspicious network activity. In some cases, the infection may not exhibit noticeable symptoms, making it difficult to detect without the use of antivirus software.
How to Remove Trojan.Kryptik.GFDC
- Boot your system in Safe Mode with Networking to prevent the malware from loading and to allow for internet access. This will make it easier to download and install removal tools.
- Download and install a reputable anti-malware tool, such as SpyHunter, which can detect and remove Trojan.Kryptik.GFDC and other malware from your system. Perform a full scan of your system to identify all infected files and components.
- Uninstall any suspicious programs that were installed around the time of the infection. Be cautious and only remove programs that you are certain are malicious or unnecessary.
- Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings. This can help remove any malicious extensions or settings that the Trojan may have installed.
- Reboot your system and perform another full scan with your anti-malware tool to ensure that all components of the Trojan have been removed. This step is crucial in verifying that the removal process was successful.
Conclusion
Removing Trojan.Kryptik.GFDC from your system requires careful attention to detail and the use of reputable removal tools. By following the steps outlined in this report, you can help ensure the complete removal of the malware and prevent future infections. It is essential to remain vigilant and keep your antivirus software up to date to protect against emerging threats. Regular system scans, safe browsing habits, and caution when installing new software can also help prevent similar infections in the future.
Analysis Report
General information
| Family Name: | Trojan.Kryptik.GFDC |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
edfabdff904c09c97d76cb439d11447e
SHA1:
fc6c5d66d2889105a4ed36219c5ef5b1ebc756c7
SHA256:
5B7AEC9E9F001245DFAC2F362664D6D7C46074A296027509088E13693355DDFF
File Size:
383.49 KB, 383488 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 security information
- File is .NET application
- File is 64-bit executable
- File is either console or GUI application
- File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
- 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)
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 |
|---|---|
| Assembly Version | 1.0.0.0 |
| File Description | Client |
| File Version | 1.0.0.0 |
| Internal Name | Client.exe |
| Legal Copyright | Copyright © 2024 |
| Original Filename | Client.exe |
| Product Name | Client |
| Product Version | 1.0.0.0 |
File Traits
- dll
- fptable
- ntdll
- WriteProcessMemory
- 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: | 246 |
|---|---|
| Potentially Malicious Blocks: | 29 |
| Whitelisted Blocks: | 41 |
| Unknown Blocks: | 176 |
Visual Map
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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 | Generic Read,Write Attributes |
| \device\namedpipe | Generic Write,Read Attributes |
| c:\programdata\windowscontrol\svchost.exe | Generic Read,Write Data,Write Attributes,Write extended,Append data,Delete,LEFT 262144 |
| c:\programdata\windowscontrol\svchost.exe | Synchronize,Write Attributes |
| c:\users\user\desktop\driver_infector.log | Generic Write,Read Attributes |
| c:\users\user\malwaredefenderw3eb32.exe | Generic Write,Read Attributes |
| c:\windows\system32\drivers\null.sys | Synchronize,Write 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\software\microsoft\tracing\rasapi32::enablefiletracing | RegNtPreCreateKey | |
| HKLM\software\microsoft\tracing\rasapi32::enableautofiletracing | RegNtPreCreateKey | |
| HKLM\software\microsoft\tracing\rasapi32::enableconsoletracing | RegNtPreCreateKey | |
| HKLM\software\microsoft\tracing\rasapi32::filetracingmask | RegNtPreCreateKey | |
| HKLM\software\microsoft\tracing\rasapi32::consoletracingmask | RegNtPreCreateKey | |
| HKLM\software\microsoft\tracing\rasapi32::maxfilesize | RegNtPreCreateKey | |
| HKLM\software\microsoft\tracing\rasapi32::filedirectory | %windir%\tracing | RegNtPreCreateKey |
| HKLM\software\microsoft\tracing\rasmancs::enablefiletracing | RegNtPreCreateKey | |
| HKLM\software\microsoft\tracing\rasmancs::enableautofiletracing | RegNtPreCreateKey | |
| HKLM\software\microsoft\tracing\rasmancs::enableconsoletracing | RegNtPreCreateKey |
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| HKLM\software\microsoft\tracing\rasmancs::filetracingmask | RegNtPreCreateKey | |
| HKLM\software\microsoft\tracing\rasmancs::consoletracingmask | RegNtPreCreateKey | |
| HKLM\software\microsoft\tracing\rasmancs::maxfilesize | RegNtPreCreateKey | |
| HKLM\software\microsoft\tracing\rasmancs::filedirectory | %windir%\tracing | RegNtPreCreateKey |
| HKLM\software\microsoft\windows\currentversion\policies\system::enablelua | RegNtPreCreateKey | |
| HKLM\software\microsoft\windows\currentversion\policies\system::consentpromptbehavioradmin | RegNtPreCreateKey | |
| HKLM\software\microsoft\windows\currentversion\policies\system::consentpromptbehavioruser | RegNtPreCreateKey | |
| HKLM\software\microsoft\windows\currentversion\policies\system::promptonsecuredesktop | RegNtPreCreateKey | |
| HKLM\software\microsoft\windows\currentversion\policies\system::filteradministratortoken | RegNtPreCreateKey | |
| HKLM\software\microsoft\windows\currentversion\policies\system::enableuiadesktoptoggle | RegNtPreCreateKey | |
| HKLM\software\policies\microsoft\windows defender::disableantispyware | RegNtPreCreateKey | |
| HKLM\software\microsoft\windows defender\features::tamperprotection | RegNtPreCreateKey | |
| HKLM\software\microsoft\windows defender\features::tamperprotection | RegNtPreCreateKey | |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\cmd.exe | 祜濧즘ǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\cmd.exe | 5��o��� | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe | 5��o��� | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\cmd.exe | 㶜濬즘ǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe | 㶜濬즘ǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe | 鿳濮즘ǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\cmd.exe | 鿳濮즘ǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe | ɐ濱즘ǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\cmd.exe | 惃灐즘ǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe | ⓺灕즘ǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\cmd.exe | 륺煩즘ǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe | ᦸ煬즘ǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\cmd.exe | ꀌ熔즘ǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe | ɫ熗즘ǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\control::systemstartoptions | NOINTEGRITYCHECKS TESTSIGNING | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\cmd.exe | 伒燄즘ǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe | 댶燆즘ǜ | 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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13 additional items are not displayed above. |
| User Data Access |
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| Other Suspicious |
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| Anti Debug |
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| Encryption Used |
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| Network Winsock2 |
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| Network Winsock |
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| Network Winhttp |
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| Network Info Queried |
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| Process Manipulation Evasion |
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| Process Shell Execute |
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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.
"cmd.exe" /c net stop WinDefend
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"CMD" netsh advfirewall firewall add rule name="WindowsControl" dir=in action=allow program="C:\Users\user\MalwareDefenderW3eb32.exe" enable=yes & exit
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"CMD" /c schtasks /delete /F /TN "Windows Perfoment Host" & exit
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"cmd" /c schtasks /create /f /sc onlogon /tn "Windows Perfoment Host" /tr "C:\Users\user\MalwareDefenderW3eb32.exe" & exit
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C:\WINDOWS\system32\net.exe net stop WinDefend
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WriteConsole: Access is denied
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C:\WINDOWS\system32\schtasks.exe schtasks /create /f /sc onlogon /tn "Windows Perfoment Host" /tr "C:\Users\user\MalwareDefenderW3eb32.exe"
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C:\WINDOWS\system32\schtasks.exe schtasks /delete /F /TN "Windows Perfoment Host"
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WriteConsole: Access is denied
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WriteConsole: Access is denied
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"cmd.exe" /c net start WinDefend
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runas C:\Users\user\MalwareDefenderW3eb32.exe
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C:\WINDOWS\system32\net.exe net start WinDefend
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WriteConsole: Access is denied
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"cmd.exe" /c bcdedit /set testsigning on
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C:\WINDOWS\system32\bcdedit.exe bcdedit /set testsigning on
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WriteConsole: Access is denied
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"cmd.exe" /c bcdedit /set nointegritychecks on
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C:\WINDOWS\system32\bcdedit.exe bcdedit /set nointegritychecks on
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WriteConsole: Access is denied
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"cmd.exe" /c icacls "C:\WINDOWS\system32\drivers\null.sys" /grant administrators:F /t /c
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WriteConsole: 'icacls' is not
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