Trojan.Kryptik.GFJ
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: | 19,330 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 1,106 |
| First Seen: | April 27, 2024 |
| Last Seen: | July 15, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.Kryptik.GFJ on your system indicates a potential security threat that requires immediate attention. This type of malware is designed to compromise the security and integrity of your computer, and if left unchecked, can lead to serious consequences, including data theft, system crashes, and unauthorized access to your personal information.
Table of Contents
What Is Trojan.Kryptik.GFJ?
Trojan.Kryptik.GFJ is a type of Trojan horse malware that can infect your computer through various means, such as downloading malicious software, opening infected email attachments, or visiting compromised websites. Once installed, it can create a backdoor on your system, allowing hackers to remotely access and control your computer. This type of malware is often used to steal sensitive information, install additional malware, or use your computer as a botnet to carry out cyber attacks.
How Trojan.Kryptik.GFJ Operates
Trojan.Kryptik.GFJ operates by exploiting vulnerabilities in your system's security, often using social engineering tactics to trick you into installing the malware. Once installed, it can hide in the background, making it difficult to detect. The malware can communicate with its command and control servers to receive instructions and send stolen data. It can also install additional malware, such as keyloggers, ransomware, or spyware, to further compromise your system.
Symptoms of Infection
Some common symptoms of a Trojan.Kryptik.GFJ infection include slow system performance, frequent crashes, and unfamiliar programs or icons on your desktop. You may also notice unusual network activity, such as unexpected connections to unknown servers or unusual data transfers. Additionally, you may receive alerts from your security software or notice that your browser is being redirected to suspicious websites.
- Unexplained changes to your system settings or configuration
- Appearance of unfamiliar programs or toolbars
- Difficulty accessing certain files or folders
- Increased pop-up ads or suspicious browser behavior
How to Remove Trojan.Kryptik.GFJ
- Boot your computer in Safe Mode with Networking to prevent the malware from loading and to allow your security software to run more effectively.
- Run a full scan with a reputable anti-malware tool, such as SpyHunter, to detect and remove the malware.
- Uninstall any suspicious programs or software that you don't recognize or that were installed around the time of the infection.
- 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 run another full scan to ensure that the malware has been completely removed.
Conclusion
Removing Trojan.Kryptik.GFJ from your system requires careful attention to detail and a thorough understanding of the malware's behavior. By following the steps outlined above and taking proactive measures to protect your system, you can help prevent future infections and ensure the security and integrity of your computer. Remember to always be cautious when downloading software or opening email attachments, and to keep your security software up to date to protect against the latest threats.
Analysis Report
General information
| Family Name: | Trojan.Kryptik.GFJ |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
3ff677561502d7c3e9744e84fe4c372f
SHA1:
06b8851bcc293751b14e93d2431cc6afb518b115
SHA256:
0023A44C69F0DBCF165AFC029A005AC2B4483CA0A31EA169007E7C447057F286
File Size:
476.16 KB, 476160 bytes
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MD5:
cb08568fb57391e24274824259dce055
SHA1:
34aa58664e93f96af51788c379d0ac4ed5a14b26
SHA256:
EF8750DB4F405A93367A2E1C2D00DB3A15180FC0C300B786FF0D42A70809F09D
File Size:
593.41 KB, 593408 bytes
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MD5:
cf5f8b5db0e45993a0bed79dfc46a034
SHA1:
34bb1e5f41aef85c9ca798c9f0a177cdc561ec66
SHA256:
3594ECE6D8AF96939FAB774CB69A8ADB545058307B5445C16F0E2EE533A6FFEF
File Size:
411.14 KB, 411136 bytes
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MD5:
3273836efd03f56a0785406b8dd1d07f
SHA1:
04082e46f47c52774e5bc46e54650c858fa9e9bc
SHA256:
2B1A419F294D8ADDE5D37C3FCD02CE46036196691C15C6AA8693113076C72EBA
File Size:
634.37 KB, 634368 bytes
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Windows Portable Executable Attributes
- File doesn't have "Rich" header
- File doesn't have resources
- File doesn't have security information
- File has exports table
- 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)
- File is not packed
- IMAGE_FILE_DLL is not set inside PE header (Executable)
Show More
- IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)
File Traits
- 2+ executable sections
- dll
- HighEntropy
- WriteProcessMemory
- 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: | 465 |
|---|---|
| Potentially Malicious Blocks: | 0 |
| Whitelisted Blocks: | 459 |
| Unknown Blocks: | 6 |
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.AN
- Agent.ANH
- Agent.IUH
- Kryptik.ATAS
- Kryptik.PAH
Show More
- Spy.Agent.FG
- Trojan.Agent.Gen.AJG
- Trojan.Agent.Gen.SX
- Trojan.Downloader.Gen.BP
- Trojan.Krypt.Gen.PS
- Trojan.Kryptik.Gen.EGV
- Trojan.ShellcodeRunner.Gen.FF
- Trojan.ShellcodeRunner.Gen.IC
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 |
Show More
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| Process Manipulation Evasion |
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| Process Shell Execute |
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| Anti Debug |
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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.
C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\06b8851bcc293751b14e93d2431cc6afb518b115_0000476160.,LiQMAxHB
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C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\34aa58664e93f96af51788c379d0ac4ed5a14b26_0000593408.,LiQMAxHB
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C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\34bb1e5f41aef85c9ca798c9f0a177cdc561ec66_0000411136.,LiQMAxHB
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C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\04082e46f47c52774e5bc46e54650c858fa9e9bc_0000634368.,LiQMAxHB
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