Trojan.Kryptik.DFA
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: | 71 |
| First Seen: | September 9, 2022 |
| Last Seen: | September 10, 2025 |
| OS(es) Affected: | Windows |
The detection of Trojan.Kryptik.DFA on your system indicates a potential security threat that requires immediate attention. This report aims to provide you with a comprehensive understanding of the threat, its operational methods, symptoms of infection, and most importantly, steps to remove it from your computer.
Table of Contents
What Is Trojan.Kryptik.DFA?
Trojan.Kryptik.DFA is identified as a Trojan-type threat, which is a broad category of malware designed to allow unauthorized access to a computer system. Trojans can be used for a variety of malicious purposes, including data theft, espionage, and the distribution of additional malware. The name "Trojan.Kryptik.DFA" suggests it may involve encryption or obfuscation techniques to evade detection, but without specific details, it's crucial to approach removal with a general understanding of Trojan horse malware.
How Trojan.Kryptik.DFA Operates
Trojan.Kryptik.DFA, like other Trojans, operates by disguising itself as legitimate software or piggybacking on legitimate programs to gain entry into a system. Once inside, it can create backdoors for remote access, install additional malware, or steal sensitive information. The exact mechanisms can vary widely, including exploiting vulnerabilities in software, using social engineering tactics to trick users into installing it, or being bundled with other malicious or compromised software.
Symptoms of Infection
Symptoms of a Trojan infection can be subtle and may not always be immediately apparent. Common signs include unusual system behavior such as slow performance, frequent crashes, or the appearance of unwanted programs or toolbars in your web browser. You might also notice that your antivirus software is disabled or that you are being redirected to unwanted websites. Sometimes, there may be no noticeable symptoms at all, which is why regular system scans are crucial for detection.
How to Remove Trojan.Kryptik.DFA
- Enter Safe Mode with Networking: Before you start the removal process, boot your computer in Safe Mode with Networking. This will prevent Trojan.Kryptik.DFA from loading and make it easier to remove.
- Full Scan with a Reputable Tool: Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system. Ensure the tool is updated to the latest version to increase the chances of detecting and removing the Trojan.
- Uninstall Suspicious Programs: Go through your installed programs and uninstall any that you don't recognize or that were installed around the time you suspect the infection occurred.
- Reset Your Browser: If your web browser has been affected, reset it to its default settings. This can be done in the settings menu of Chrome, Firefox, Edge, or whatever browser you use. Be aware that this will remove all extensions, so you will need to reinstall any legitimate ones afterward.
- Reboot and Re-scan: After completing the above steps, reboot your computer and perform another full scan with your anti-malware tool to ensure that all traces of the Trojan have been removed.
Conclusion
Removing Trojan.Kryptik.DFA requires a systematic approach to ensure all components of the malware are eliminated from your system. It's also a good time to review your security practices, including updating your operating system and software, using strong, unique passwords, and being cautious with emails and downloads from unknown sources. Regular backups of important data can also protect you from potential future threats. By following these steps and maintaining vigilance, you can help protect your computer and personal data from malware threats like Trojan.Kryptik.DFA.
Analysis Report
General information
| Family Name: | Trojan.Kryptik.DFA |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
03c2b0092b462dc26fbc80173f4c3a19
SHA1:
6ca0ce792a42fa7e5336928921f1b57e631f2fdd
SHA256:
E8F446A7FFE2580A064C4406F7FD1BB25E8F8DAFA93F70A471193FEBE9E5353B
File Size:
1.94 MB, 1935239 bytes
|
Windows Portable Executable Attributes
- File doesn't have "Rich" header
- File doesn't have debug information
- File doesn't have relocations information
- File doesn't have security information
- File has exports table
- 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
- 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 | This installation was built with Inno Setup. |
| File Description | instaalleeer Setup |
| Product Name | instaalleeer |
| Product Version | 101.101.05 |
File Traits
- dll
- x86
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\is-53pgp.tmp\_isetup\_setup64.tmp | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\temp\is-53pgp.tmp\settmp.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\is-vrjpt.tmp\6ca0ce792a42fa7e5336928921f1b57e631f2fdd_0001935239.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 |
|---|---|---|
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::proxybypass | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::intranetname | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::uncasintranet | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::autodetect | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::proxybypass | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::intranetname | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::uncasintranet | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::autodetect | RegNtPreCreateKey | |
| HKLM\software\microsoft\windows nt\currentversion\notifications\data::418a073aa3bc3475 | �� xy �ރ K` ��^ }� � Vs} �� / ��� | 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 |
|---|---|
| Process Shell Execute |
|
| User Data Access |
|
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.
"C:\Users\Jyrtoshx\AppData\Local\Temp\is-VRJPT.tmp\6ca0ce792a42fa7e5336928921f1b57e631f2fdd_0001935239.tmp" /SL5="$10254,1092480,832512,c:\users\user\downloads\6ca0ce792a42fa7e5336928921f1b57e631f2fdd_0001935239"
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(NULL) c:\users\user\downloads\6ca0ce792a42fa7e5336928921f1b57e631f2fdd_0001935239 /VERYSILENT
|
