Trojan.Kryptik.YB
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: | 4,238 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 15,002 |
| First Seen: | December 14, 2012 |
| Last Seen: | July 18, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.Kryptik.YB on your system indicates a potential security threat that requires immediate attention. This report provides an overview of the threat, its operational characteristics, symptoms of infection, and step-by-step guidance on how to remove it from your computer.
Table of Contents
What Is Trojan.Kryptik.YB?
Trojan.Kryptik.YB is a type of malicious software, commonly referred to as a Trojan, designed to infiltrate and compromise computer systems. Trojans are known for their ability to disguise themselves as legitimate programs, making them difficult to detect. The name Trojan.Kryptik.YB suggests it may have characteristics related to data encryption or stealthy operations, but without specific details, it's crucial to approach removal with a broad strategy that covers various aspects of system security.
How Trojan.Kryptik.YB Operates
Generally, Trojans like Trojan.Kryptik.YB operate by exploiting vulnerabilities in software or tricking users into installing them. Once installed, they can perform a variety of malicious activities, including data theft, spyware functionalities, or acting as backdoors for other malware. They might also consume system resources, leading to performance issues or use the infected computer as part of a botnet for distributed denial-of-service (DDoS) attacks or spamming.
Symptoms of Infection
Symptoms of a Trojan infection can vary widely but may include unusual system behavior such as unexpected pop-ups, slow performance, frequent crashes, or the appearance of unfamiliar programs. In some cases, there may be no noticeable symptoms at all, making regular system scans crucial for detection. Users might also notice unauthorized changes to their system settings or find that their personal files have been encrypted and are being held for ransom.
- Unexplained changes in system settings or files
- Appearance of unwanted programs or toolbars
- Increased network activity without user interaction
- System crashes or freezes
How to Remove Trojan.Kryptik.YB
- Boot into Safe Mode with Networking: This will help prevent the malware from loading and give you a cleaner environment to work in.
- Perform a Full Scan with a Reputable Tool: Use an anti-malware tool like SpyHunter to scan your system thoroughly. Ensure the tool is updated to detect the latest threats.
- Uninstall Suspicious Programs: Go through your installed programs and remove any that you don't recognize or that were installed around the time you suspect the infection occurred.
- Reset Your Browser Settings: Trojans can alter browser settings. Resetting Chrome, Firefox, Edge, or any other browsers you use can help remove unwanted extensions and settings changes.
- Reboot and Re-scan: After removal, reboot your system and perform another full scan to ensure that all components of the malware have been removed.
Conclusion
Removing Trojan.Kryptik.YB requires a combination of technical knowledge and the right tools. By following the steps outlined above and maintaining good computer hygiene, such as regularly updating your operating system and applications, using strong, unique passwords, and being cautious with email attachments and downloads, you can significantly reduce the risk of future infections. Remember, prevention is key, but when infections do occur, prompt and thorough removal is essential to protect your data and system integrity.
Analysis Report
General information
| Family Name: | Trojan.Kryptik.YB |
|---|---|
| Signature status: | Hash Mismatch |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
060046179fc0f2e38923b4585c24e05a
SHA1:
9f3dc7e9b4131dab23c5d0a2e2c14ea0898b95b6
SHA256:
F886A733FC54C5446B04930D8D4845E20D08A1F8290559EB10B77F0B59231A67
File Size:
1.41 MB, 1414144 bytes
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MD5:
bd987b189953f54fbf89455524419bbf
SHA1:
45f42b6c308f22a1e447fedc9014718d0b35c1c4
SHA256:
EB9339163179A97224A07016D49D51B72127EF41FE673625CA933B8111BF34E8
File Size:
805.41 KB, 805408 bytes
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MD5:
e4f33c68c004ecab9c488657b2367a8f
SHA1:
73dd9b12fe0e7ac42c5197b2fb29df5c42ac9193
SHA256:
7F7CF8A12D2673F903308BE61C80B3826164F5E7114084110CD719F8917554FB
File Size:
805.41 KB, 805408 bytes
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MD5:
1a41ba29e1dcc54feb52d48a0cbd52b0
SHA1:
032b16a647ad707b2a3269ed154f6f11c2b38311
SHA256:
6548FD7F30EBA028324E643EC5E725C928F454E71083AA5AA3DFDD42508A9A2D
File Size:
805.41 KB, 805408 bytes
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MD5:
7bdf9f82526005e3c00489d2392bf52c
SHA1:
ee946325b993709fa8fee60f661aa116e5153da8
SHA256:
6BBE0FD1CD13AEFC9F234A198A7FABB80E567CB8A44031FD6377C39624F9B054
File Size:
805.41 KB, 805408 bytes
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MD5:
5391b498be320c4fffd860fb1450ba05
SHA1:
563923c5fdaba9cb03870aa75184085809622b67
SHA256:
7A9BE55D49F52C45EF81F791053AB87B47FA9F3369BE4AA3D202475959362BD7
File Size:
1.07 MB, 1070080 bytes
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MD5:
09803644e62bb53876bcc3c4d58a8ab5
SHA1:
28525ae733ef0605e027a078d99e9341e2197710
SHA256:
3DE053886987F082A718DD40712FB8EA8026BC5ADC2DCB13BE2F3F5B86443557
File Size:
805.41 KB, 805408 bytes
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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 has exports table
- File has TLS information
- File is 32-bit executable
- File is either console or GUI application
- File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
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- 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 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 |
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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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Digital Signatures
Digital Signatures
This section lists digital signatures that are attached to samples within this family. When analyzing and verifying digital signatures, it is important to confirm that the signature’s root authority is a well-known and trustworthy entity and that the status of the signature is good. Malware is often signed with non-trustworthy “Self Signed” digital signatures (which can be easily created by a malware author with no verification). Malware may also be signed by legitimate signatures that have an invalid status, and by signatures from questionable root authorities with fake or misleading “Signer” names.| Signer | Root | Status |
|---|---|---|
| Audials AG | DigiCert Trusted G4 Code Signing RSA4096 SHA256 2021 CA1 | Hash Mismatch |
File Traits
- dll
- HighEntropy
- imgui
- Installer Manifest
- 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: | 1,331 |
|---|---|
| Potentially Malicious Blocks: | 592 |
| Whitelisted Blocks: | 737 |
| Unknown Blocks: | 2 |
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.YB
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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| Process Manipulation Evasion |
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| Process Shell Execute |
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| Anti Debug |
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Shell Command Execution
Shell Command Execution
This section lists Windows shell commands that are run by the samples in this family. Windows Shell commands are often leveraged by malware for nefarious purposes and can be used to elevate security privileges, download and launch other malware, exploit vulnerabilities, collect and exfiltrate data, and hide malicious activity.
C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\45f42b6c308f22a1e447fedc9014718d0b35c1c4_0000805408.,LiQMAxHB
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C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\73dd9b12fe0e7ac42c5197b2fb29df5c42ac9193_0000805408.,LiQMAxHB
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C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\032b16a647ad707b2a3269ed154f6f11c2b38311_0000805408.,LiQMAxHB
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C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\ee946325b993709fa8fee60f661aa116e5153da8_0000805408.,LiQMAxHB
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C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\28525ae733ef0605e027a078d99e9341e2197710_0000805408.,LiQMAxHB
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