Trojan.Kryptik.Gen.KDY
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: | 14,877 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 4 |
| First Seen: | September 23, 2026 |
| Last Seen: | September 28, 2026 |
| OS(es) Affected: | Windows |
Trojan.Kryptik.Gen.KDY is a generic detection name used by security software to identify a trojan horse program that has been flagged based on behavioral and heuristic characteristics shared by many threats in the broader "Kryptik" family. Because this is a generic detection, the exact code, origin, and specific payload of any given sample flagged as Trojan.Kryptik.Gen.KDY can vary. In general, however, threats detected under this name share the core traits common to trojans: they disguise themselves as legitimate files and perform harmful actions on an infected system without the user's knowledge or consent.
Table of Contents
What This Threat Does
Like most trojans, Trojan.Kryptik.Gen.KDY is typically designed to operate quietly in the background while carrying out malicious tasks. Depending on the specific variant, this can include downloading and installing additional malware, logging keystrokes, stealing stored passwords or financial information, giving a remote attacker access to the infected device, or modifying system settings to weaken security protections. Many trojans in this category are also built to evade detection by disguising their files, using obfuscation techniques, or disabling security tools, which is often why they are flagged under a generic "Kryptik" heuristic signature rather than a more specific name.
How It Usually Gets Onto Computers
Trojans of this type commonly spread through deceptive methods rather than self-replication. Typical infection paths include:
- Malicious email attachments or links disguised as invoices, shipping notices, or other legitimate-looking documents
- Bundled installers for pirated software, cracks, or key generators
- Fake software updates or downloads from untrustworthy websites
- Infected USB drives or external media
- Malicious advertisements or compromised websites that trigger automatic downloads
Because the detection is heuristic in nature, the exact delivery method for any specific instance may differ, but social engineering and disguised downloads remain the most common vectors for this type of malware.
Risks for the User
An active trojan infection can expose a user to a range of serious risks. These may include theft of sensitive personal or financial data, unauthorized remote access to the computer, installation of additional malware such as ransomware or spyware, degraded system performance, and compromised online accounts. In some cases, an infected machine can also be used as part of a larger network of compromised computers without the owner's knowledge.
Signs of Infection
Trojans are often built to avoid detection, so symptoms are not always obvious. However, users may notice warning signs such as:
- Unexpected slowdowns or high CPU/memory usage
- Unfamiliar programs or processes running in the background
- Security software being disabled or unable to update
- Frequent crashes, freezes, or unusual error messages
- Unexplained network activity or data usage
- New browser toolbars, altered settings, or redirected searches
How to Stay Protected
Reducing the risk of infection from trojans like this one involves consistent, cautious computing habits. Keep your operating system and all software updated with the latest security patches, and avoid downloading files or programs from unofficial or untrustworthy sources. Be wary of unsolicited email attachments and links, even if they appear to come from familiar contacts. Use reputable security software and keep it updated so it can detect and block emerging threats. Regularly back up important files to an external or offline location, and avoid using pirated software or key generators, as these are frequently used to distribute trojans. Practicing safe browsing habits and staying alert to suspicious activity remain the most effective defenses against this type of threat.
Analysis Report
General information
| Family Name: | Trojan.Kryptik.Gen.KDY |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
26894824fd4235293b0ab7aa7a2fa18b
SHA1:
a54216d5d59528efa761e6166b87c4e3844aa965
SHA256:
E3BBD036308F3341C5116536A3FF33FCFBFCF3F831ECDAB40B04C9F0B2440329
File Size:
675.84 KB, 675840 bytes
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MD5:
f44a9cfa2682feebc5dab08d10a27dd4
SHA1:
4715f39e4a943d354b04893757038e332b3e0656
SHA256:
5E5373E8AEB6063BF5B2755CBF84C26F5831F240CB055B0AB3C06637282909B7
File Size:
659.46 KB, 659456 bytes
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MD5:
726223c7b388230f05c93d1c5fc0f011
SHA1:
2a3021febff999d8c9b11b92f9ab1a5f75278fa9
SHA256:
C354F266CDE06EFC4D1600CD2A9EC5457418AB82D6EA841C3095169B87EC8FBA
File Size:
642.56 KB, 642560 bytes
|
Windows Portable Executable Attributes
- File doesn't have "Rich" header
- 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
- IMAGE_FILE_DLL is not set inside PE header (Executable)
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- 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 |
|---|---|
| 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
- GetConsoleWindow
- 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: | 907 |
|---|---|
| Potentially Malicious Blocks: | 128 |
| Whitelisted Blocks: | 654 |
| Unknown Blocks: | 125 |
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.BGT
- Trojan.Kryptik.Gen.JTY
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:\program files (x86)\evinces\wullaftirth.txt | Generic Write,Read Attributes |
| c:\program files (x86)\nodejs\irtsuiarry.dat | Generic Write,Read Attributes |
| c:\program files\extragalactic\eiasteow.inf | Generic Write,Read Attributes |
| c:\program files\morphism\cyruiniotiouty | Generic Write,Read Attributes |
| c:\program files\qbittorrent\bleeftews.pdf | Generic Write,Read Attributes |
| c:\programdata\fertiliser\sweiaftuien.txt | Generic Write,Read Attributes |
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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