Trojan.Kryptik.BFBK
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: | 25,170 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 14 |
| First Seen: | January 6, 2025 |
| Last Seen: | June 29, 2026 |
| OS(es) Affected: | Windows |
Trojan.Kryptik.BFBK is a detection for an obfuscated Windows trojan. The "Kryptik" name is used industry-wide for malware that has been packed or scrambled to hide its true behavior, so this detection points to a file specifically built to evade antivirus engines and frustrate analysis.
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 refers to the concealment technique rather than a single payload. Under the obfuscation, these threats commonly steal credentials and sensitive data, download follow-on malware, and maintain persistence. The packing exists purely to keep the malware hidden for as long as possible.
How It Spreads
Distribution is through phishing attachments, malicious downloads, cracked applications, and other malware droppers. Once running, the trojan works to blend in with normal system activity while it carries out its goals.
What Trojan.Kryptik.BFBK Does
- Evasion: obfuscation and anti-analysis techniques to avoid detection.
- Data theft: typically targets credentials and personal information.
- Payload delivery: may download and run additional threats.
Symptoms of Infection
- Unknown processes and unexpected network connections.
- Security tools that fail to launch or update.
- Unexplained slowdowns and system changes.
Why It Is Dangerous
Obfuscated trojans are engineered to remain undetected, giving them extra time to steal data and deepen a compromise. The Threat Scorecard on this page reflects how SpyHunter's systems assess this variant's prevalence and risk.
How to Remove Trojan.Kryptik.BFBK
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. - Assume credentials entered on the infected system are exposed and reset them from a 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.BFBK 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.BFBK is a stealth-focused trojan that hides its real purpose behind obfuscation. Remove it promptly and run a complete security scan to ensure nothing concealed remains on the system.
Analysis Report
General information
| Family Name: | Trojan.Kryptik.BFBK |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
80d88e1c731eb04be778a55c154a078e
SHA1:
91a112f9faa026479394dfaa870c9519b33775c8
SHA256:
D750B34CC1B1BE8F4C10A059877694B1BD301E4F58F2C3A373699C57BC90F2B4
File Size:
311.30 KB, 311296 bytes
|
Windows Portable Executable Attributes
- File doesn't have "Rich" header
- File doesn't have debug information
- File doesn't have exports table
- File doesn't have relocations information
- File doesn't have security 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)
- 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 |
|---|---|
| File Description | Hummer |
| File Versions | 1.0.2.4 |
| Internal Name | Helium |
| Original Filenames | Original |
| Product Name | Imbicilus |
| Product Versions | 4.2.8 |
File Traits
- HighEntropy
- 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: | 357 |
|---|---|
| Potentially Malicious Blocks: | 7 |
| Whitelisted Blocks: | 350 |
| Unknown Blocks: | 0 |
Visual Map
? - Unknown Block
x - Potentially Malicious Block
