Trojan.Kryptik.FY
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: | 25,445 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 7 |
| First Seen: | May 6, 2025 |
| Last Seen: | June 30, 2026 |
| OS(es) Affected: | Windows |
Trojan.Kryptik.FY is a detection for an obfuscated Windows trojan. As with other "Kryptik" detections, the name signals that the file has been packed or scrambled to conceal its real behavior from analysts and antivirus engines. A Kryptik detection is therefore a strong indicator of a threat that was deliberately engineered to avoid being caught.
SpyHunter actively detects files that match this signature. Files flagged under this detection are typically unsigned.
Table of Contents
What Is a Kryptik Trojan?
"Kryptik" describes how the malware hides rather than a single fixed payload. Behind the obfuscation, these trojans commonly steal credentials and data, fetch additional malware, and establish persistence so they survive reboots. The packing simply buys the attacker more time before the threat is discovered and removed.
How It Spreads
Kryptik trojans are delivered through phishing attachments, malicious downloads, cracked software, and other malware. Behavioral analysis of this sample shows system-call activity consistent with a threat interacting with core Windows functions to carry out its tasks.
What Trojan.Kryptik.FY Does
- Evasion: heavy obfuscation to slip past detection.
- Data theft: commonly targets credentials and sensitive information.
- Persistence and delivery: may stay resident and download further payloads.
Symptoms of Infection
- Unknown processes and unexpected outbound connections.
- Security software that will not run or update.
- Performance problems and unexplained system changes.
Why It Is Dangerous
Obfuscated threats like Trojan.Kryptik.FY are built to stay hidden, giving them more time to steal data and expand the compromise. The Threat Scorecard and Analysis Report on this page reflect how SpyHunter's systems assess this variant.
How to Remove Trojan.Kryptik.FY
Because this threat runs as a file-based Windows infection, removal has two goals: stop the malicious process and delete every component it dropped, then confirm nothing was left behind to reinstall it.
Manual Steps
- Disconnect the computer from the internet to cut the malware off from its command-and-control server.
- Restart Windows in Safe Mode with Networking so the threat is not loaded at startup.
- Open Task Manager and end any unfamiliar or suspicious background processes.
- Check Settings → Apps and uninstall any program you do not recognize or did not intentionally install.
- Review startup entries (Task Manager → Startup) and the
Runregistry keys for entries that point to random file names in temporary folders. - Change passwords for any accounts accessed on the infected machine, using a separate, clean device.
- Clear temporary files to remove staging copies of the payload.
Recommended: Run a Full Malware Scan
Manual removal is difficult because modern threats hide components and can restore themselves. The most reliable way to fully remove Trojan.Kryptik.FY and any additional malware it may have downloaded is to scan the system with a professional, up-to-date anti-malware tool such as SpyHunter. A complete scan will detect and remove the threat's files, registry entries, and related infections, helping restore the device to a clean, secure state.
Conclusion
Trojan.Kryptik.FY is an evasion-focused trojan that hides its true intent. Remove it promptly with a trusted security tool and run a full scan to make sure no concealed components are left behind.
Analysis Report
General information
| Family Name: | Trojan.Kryptik.FY |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
36d7749fe7a5e764e39890e65cec4600
SHA1:
96cc816f94616f3530d589431ead2f43db454561
SHA256:
62061F8CD288AE23B8C4342C38309F351C416BAE72547DE1B8061D9B93617AB7
File Size:
561.92 KB, 561916 bytes
|
Windows Portable Executable Attributes
- File doesn't have "Rich" header
- 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
- IMAGE_FILE_DLL is not set inside PE header (Executable)
- IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)
File Traits
- big overlay
- dll
- 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: | 793 |
|---|---|
| Potentially Malicious Blocks: | 6 |
| Whitelisted Blocks: | 787 |
| 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.- Vidar.VA
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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