Trojan.Kryptik.YKAB
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: | 23,711 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 459 |
| First Seen: | August 14, 2023 |
| Last Seen: | May 24, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.Kryptik.YKAB 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 it's essential to understand its nature and how to remove it effectively.
Table of Contents
What Is Trojan.Kryptik.YKAB?
Trojan.Kryptik.YKAB is a type of Trojan horse malware, which is a malicious program that disguises itself as legitimate software. Trojans are known for their ability to sneak into systems without being detected, often by exploiting vulnerabilities or through social engineering tactics. Once inside, they can cause a variety of problems, including data theft, system compromise, and the installation of additional malware.
How Trojan.Kryptik.YKAB Operates
Like other Trojans, Trojan.Kryptik.YKAB operates by infiltrating a system and then connecting to its command and control servers to receive instructions. It may also attempt to communicate with other infected machines to form a network of compromised devices. This can lead to a range of malicious activities, including the theft of sensitive information, the installation of ransomware or other types of malware, and the use of the infected machine as a botnet to conduct distributed denial-of-service (DDoS) attacks.
Symptoms of Infection
The symptoms of a Trojan.Kryptik.YKAB infection can vary, but common indicators include unusual system behavior, such as unexpected crashes, slow performance, and unfamiliar programs or icons on the desktop. You may also notice that your browser is being redirected to unwanted websites, or that you are receiving pop-up ads and spam messages. In some cases, you may not notice any symptoms at all, which is why regular system scans and monitoring are crucial for detecting and removing malware.
- Unexplained changes to system settings or files
- Appearance of unknown or suspicious programs
- Increased network activity without a clear cause
- System crashes or instability
How to Remove Trojan.Kryptik.YKAB
- Boot your computer in Safe Mode with Networking to prevent the malware from loading and to allow for a clean environment to perform removal steps.
- Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system. This will help identify and remove all components of the Trojan.
- Uninstall any suspicious programs that were installed around the time of the infection. Be cautious and only remove programs that you are certain are malicious or unnecessary.
- Reset your web browsers (Chrome, Firefox, Edge, etc.) to their default settings to remove any malicious extensions or settings changes made by the Trojan.
- Reboot your computer and perform another full scan with your anti-malware tool to ensure that all remnants of the malware have been removed.
Conclusion
Removing Trojan.Kryptik.YKAB requires a combination of technical knowledge and the right tools. By following the steps outlined above and maintaining good security practices, such as regularly updating your operating system and software, using strong antivirus protection, and being cautious when clicking on links or downloading attachments, you can protect your system from future infections. Remember, prevention and vigilance are key to keeping your computer and personal data safe in the ever-evolving landscape of cyber threats.
Analysis Report
General information
| Family Name: | Trojan.Kryptik.YKAB |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
a1e0271af18b4997e846f82bd3d374d3
SHA1:
cd694389c7c09a02eae1cfa2defff397ac473458
SHA256:
645281CF082E1248A2DA8426D8F850C3CF67189FBDD872110C35EF03CB565F5A
File Size:
3.40 MB, 3396096 bytes
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MD5:
1b3a242b3b61f8b2d321337dab9964f6
SHA1:
062bd708b7e4fd86e8d617d66faa6ee89ab7a565
SHA256:
22DE17C63C409A1CBDAD57CEB5D236BD8629EE02411F6E912933C46C5667779D
File Size:
3.70 MB, 3703808 bytes
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Windows Portable Executable Attributes
- File doesn't have "Rich" header
- File doesn't have security information
- File has exports table
- File has TLS information
- File is 64-bit executable
- File is console application (IMAGE_SUBSYSTEM_WINDOWS_CUI)
- 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
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- IMAGE_FILE_DLL is not set inside PE header (Executable)
- 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 |
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| Assembly Version |
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| Company Name |
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| File Description |
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| Internal Name |
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| Original Filename |
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File Traits
- 2+ executable sections
- dll
- HighEntropy
- VirtualAllocExNuma
- 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: | 9,932 |
|---|---|
| Potentially Malicious Blocks: | 212 |
| Whitelisted Blocks: | 6,875 |
| Unknown Blocks: | 2,845 |
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.DFW
- HackAgent.X
- Kryptik.YKAA
- Kryptik.YKAB
- Kryptik.YKAC
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- Rugmi.E
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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