Threat Database Trojans Trojan.Kryptik.NPB

Trojan.Kryptik.NPB

By CagedTech in Trojans

Threat Scorecard

Popularity Rank: 27,064
Threat Level: 80 % (High)
Infected Computers: 1
First Seen: May 5, 2026
Last Seen: July 14, 2026
OS(es) Affected: Windows

Your system has been detected to be infected with the Trojan.Kryptik.NPB threat. This detection indicates that a type of malicious software, known as a Trojan, has been found on your computer. Trojans are a common type of malware that can cause significant harm to your system and compromise your personal data. It is essential to understand the nature of this threat and take immediate action to remove it.

What Is Trojan.Kryptik.NPB?

Trojan.Kryptik.NPB is a type of Trojan horse malware that can infect your computer without your knowledge or consent. Trojans are often disguised as legitimate software or attachments, making it difficult to detect them. Once installed, they can provide unauthorized access to your system, allowing attackers to steal sensitive information, install additional malware, or disrupt your system's operation.

How Trojan.Kryptik.NPB Operates

Trojan.Kryptik.NPB, like other Trojans, operates by exploiting vulnerabilities in your system or tricking you into installing it. It can spread through various means, such as infected email attachments, compromised websites, or infected software downloads. Once inside your system, it can communicate with its command and control servers to receive instructions, download additional malware, or transmit stolen data. The exact mechanisms of Trojan.Kryptik.NPB's operation are not specified, but its presence indicates a significant security risk.

Symptoms of Infection

The symptoms of a Trojan.Kryptik.NPB infection can vary, but common signs include slow system performance, unexpected pop-ups, and changes to your system settings. You may also notice that your browser is redirecting to unfamiliar websites or that your antivirus software is disabled. In some cases, the infection may not exhibit any noticeable symptoms, making it challenging to detect without proper scanning tools.

  • Slow system performance or crashes
  • Unwanted pop-ups or advertisements
  • Changes to your browser settings or homepage
  • Disabled antivirus software
  • Unexplained data usage or network activity

How to Remove Trojan.Kryptik.NPB

  1. Boot your system in Safe Mode with Networking to prevent the malware from loading and to allow for a clean scan.
  2. Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system. This will help detect and remove all instances of the malware.
  3. Uninstall any suspicious programs or software that you do not recognize or that were installed around the time of the infection.
  4. Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or settings changes.
  5. Reboot your system and perform another scan with your anti-malware tool to ensure that all remnants of the malware have been removed.

Conclusion

Removing Trojan.Kryptik.NPB from your system requires immediate attention to prevent further damage. By following the steps outlined above and maintaining good security practices, such as keeping your software up-to-date and avoiding suspicious downloads, you can significantly reduce the risk of future infections. Remember, the presence of a Trojan on your system is a serious security risk, and prompt action is necessary to protect your personal data and system integrity.

Analysis Report

General information

Family Name: Trojan.Kryptik.NPB
Signature status: No Signature

Known Samples

MD5: 0aa4fef45ea115a07cb71aa88665c46e
SHA1: df3f2f54a3616b8fb6b40d02a77739e76997e951
SHA256: 93FE84887ACEF3ECA99C275CBED7785981C666854F5B7B0FA837E6DD216FF652
File Size: 2.50 MB, 2495488 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 console application (IMAGE_SUBSYSTEM_WINDOWS_CUI)
  • File is either console or GUI application
  • 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)

File Traits

  • imgui
  • No Version Info
  • ntdll
  • x64

Block Information

Total Blocks: 4,904
Potentially Malicious Blocks: 671
Whitelisted Blocks: 3,001
Unknown Blocks: 1,232

Visual Map

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... Data truncated
0 - Probable Safe Block
? - Unknown Block
x - Potentially Malicious Block

Windows API Usage

Category API
Syscall Use
  • ntdll.dll!NtAddAtomEx
  • ntdll.dll!NtApphelpCacheControl
  • ntdll.dll!NtClose
  • ntdll.dll!NtConnectPort
  • ntdll.dll!NtCreateSection
  • ntdll.dll!NtDeviceIoControlFile
  • ntdll.dll!NtFreeVirtualMemory
  • ntdll.dll!NtMapViewOfSection
  • ntdll.dll!NtOpenFile
  • ntdll.dll!NtOpenKey
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  • ntdll.dll!NtOpenKeyEx
  • ntdll.dll!NtOpenSection
  • ntdll.dll!NtProtectVirtualMemory
  • ntdll.dll!NtQueryAttributesFile
  • ntdll.dll!NtQueryInformationProcess
  • ntdll.dll!NtQueryInformationThread
  • ntdll.dll!NtQueryInformationToken
  • ntdll.dll!NtQueryKey
  • ntdll.dll!NtQueryPerformanceCounter
  • ntdll.dll!NtQuerySecurityAttributesToken
  • ntdll.dll!NtQuerySecurityObject
  • ntdll.dll!NtQuerySystemInformation
  • ntdll.dll!NtQueryValueKey
  • ntdll.dll!NtQueryVirtualMemory
  • ntdll.dll!NtReadVirtualMemory
  • ntdll.dll!NtReleaseWorkerFactoryWorker
  • ntdll.dll!NtRequestWaitReplyPort
  • ntdll.dll!NtSetEvent
  • ntdll.dll!NtSetInformationVirtualMemory
  • ntdll.dll!NtSetInformationWorkerFactory
  • ntdll.dll!NtTestAlert
  • ntdll.dll!NtTraceControl
  • ntdll.dll!NtWaitForSingleObject
  • ntdll.dll!NtWaitForWorkViaWorkerFactory
  • ntdll.dll!NtWaitLowEventPair
  • ntdll.dll!NtWriteFile
  • UNKNOWN

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