Trojan.Kryptik.Gen.LGJ
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: | 1 |
| First Seen: | October 14, 2026 |
| Last Seen: | October 17, 2026 |
Trojan.Kryptik.Gen.LGJ is a dangerous Trojan horse detection that security researchers have identified as a high-risk threat, carrying a danger rating of 8 out of 10. Like other members of the Kryptik family, this Trojan is designed to infiltrate computers quietly, avoid detection, and carry out harmful operations in the background without the user's knowledge or consent.
Table of Contents
What Trojan.Kryptik.Gen.LGJ Does
Once active on a system, Trojan.Kryptik.Gen.LGJ runs silently in the background while performing malicious functions designed to compromise the affected machine. This type of Trojan is capable of giving remote attackers a significant level of control over an infected computer, potentially allowing cybercriminals to execute commands, manipulate files, monitor activity, or deploy additional malicious payloads. The sample analyzed disguises itself with a legitimate-sounding file description and product name, a common tactic used to make the threat appear harmless or to blend in with genuine software. It has also been found to use high-entropy, compiled code, a characteristic often associated with obfuscation techniques meant to hinder analysis and detection by security tools.
How It Usually Gets Onto Computers
Trojan.Kryptik.Gen.LGJ typically spreads through stealth installation methods rather than obvious prompts. Common infection routes include:
- Exploiting unpatched system vulnerabilities and security flaws
- Software downloads from malicious or compromised websites
- Email attachments from untrusted or unknown senders, which may be disguised as executable files, media files, or even image files
Because the Trojan can be packaged inside files that appear to be harmless documents, pictures, or videos, users may unknowingly trigger the infection simply by opening an attachment or downloading content from an untrustworthy source.
Risks for the User
Infection with Trojan.Kryptik.Gen.LGJ poses serious risks. Because this threat can grant attackers remote control over the infected system, users may face unauthorized data theft, installation of additional malware, unauthorized monitoring of activity, or manipulation of system files and settings. The Trojan's design, which avoids typical signs of tampering such as debug information or security certificates, makes it harder for average users and some security tools to notice its presence, increasing the window of time during which damage can occur.
Signs of Infection
Trojans like this one are built to operate covertly, so obvious symptoms are often absent. However, users should watch for warning signs typical of this category of malware, including:
- Unexplained slowdowns or unusual system behavior
- Unfamiliar processes running in the background
- Unexpected network activity or data usage
- New or unrecognized files appearing on the system
- Security software being disabled or malfunctioning without explanation
How to Stay Protected
To reduce the risk of infection from Trojan.Kryptik.Gen.LGJ and similar threats, users should keep their operating system and all software fully updated to close known security vulnerabilities. Avoid downloading software from untrusted or unofficial websites, and never open email attachments from unknown or suspicious senders, especially executable files or files with unusual extensions. Maintaining regular backups of important data, using a reputable security solution, and exercising caution when browsing the web are all essential habits that can help keep systems safe from this and other Trojan threats.
Analysis Report
General information
| Family Name: | Trojan.Kryptik.Gen.LGJ |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
8ceb771fc0a4da517445e671991e9369
SHA1:
24e128d1c9375ecb0ac1696cc33d89b9da1a286c
SHA256:
F93FC7BF5564ED15FAA9F74A8EF920E611CAC09CEC66BAF6794A946C7BD1A845
File Size:
457.73 KB, 457728 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 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
Show More
- 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 | Terranova |
| File Description | AdvancedBuilder Pro |
| File Version | 0.0.1.10 |
| Internal Name | logger.exe |
| Legal Copyright | Copyright (C) 2024-2026 Terranova |
| Original Filename | logger.exe |
| Product Name | AdvancedBuilder Pro |
| Product Version | 0.0.1.10 |
File Traits
- HighEntropy
- 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: | 43 |
|---|---|
| Potentially Malicious Blocks: | 31 |
| Whitelisted Blocks: | 12 |
| Unknown Blocks: | 0 |
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.- Trojan.Kryptik.Gen.JWP
- Trojan.Kryptik.Gen.LAA
- Trojan.Kryptik.Gen.LGJ
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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