Threat Database Trojans Trojan.Kryptik.BNKC

Trojan.Kryptik.BNKC

By CagedTech in Trojans

Threat Scorecard

Popularity Rank: 24,892
Threat Level: 80 % (High)
Infected Computers: 19
First Seen: October 29, 2024
Last Seen: May 8, 2026
OS(es) Affected: Windows

The detection of Trojan.Kryptik.BNKC on your system indicates a potential security threat that requires immediate attention. This report provides an overview of the threat, its operating methods, and the necessary steps to remove it from your system.

What Is Trojan.Kryptik.BNKC?

Trojan.Kryptik.BNKC is a type of malicious software, commonly referred to as a Trojan, that can compromise the security and integrity of your computer system. The name "Trojan" is derived from the legendary Trojan Horse, as this type of malware disguises itself as legitimate software to gain unauthorized access to a system. The term "Kryptik" suggests that this malware may employ encryption or other stealthy techniques to evade detection.

How Trojan.Kryptik.BNKC Operates

Trojan.Kryptik.BNKC, like other Trojans, operates by deceiving users into installing it on their systems. Once installed, it can create backdoors for remote access, allowing attackers to steal sensitive information, install additional malware, or use the compromised system for malicious activities. The specific operations of Trojan.Kryptik.BNKC can vary, but its primary goal is to remain hidden while exploiting system vulnerabilities for malicious purposes.

Symptoms of Infection

Identifying a Trojan infection can be challenging due to its stealthy nature. However, some common symptoms include unexpected system crashes, slow performance, unfamiliar programs or icons, and unusual network activity. If you suspect that your system is infected with Trojan.Kryptik.BNKC, it is crucial to take immediate action to mitigate potential damage.

  • Unexplained changes in system settings or files
  • Appearance of suspicious programs or tools
  • Increased network activity without apparent cause
  • Frequent pop-ups or unwanted advertisements

How to Remove Trojan.Kryptik.BNKC

  1. Boot into Safe Mode with Networking: This will help prevent the malware from loading and give you a cleaner environment to perform removal steps.
  2. Perform a Full Scan with a Reputable Tool: Utilize a trusted anti-malware program, such as SpyHunter, to scan your system thoroughly and detect all components of the Trojan.
  3. Uninstall Suspicious Programs: Remove any recently installed programs that you do not recognize or that were installed without your consent.
  4. Reset Your Browser Settings: Resetting browsers like Chrome, Firefox, or Edge to their default settings can help remove any malicious extensions or settings altered by the Trojan.
  5. Reboot and Re-scan: After completing the above steps, restart your computer and perform another full scan with your anti-malware tool to ensure that all traces of the Trojan have been removed.

Conclusion

Removing Trojan.Kryptik.BNKC from your system requires careful and immediate action. By understanding how this malware operates and following the removal steps outlined, you can help protect your system from further damage. It is also essential to maintain good security practices, such as regularly updating your operating system and software, using strong antivirus programs, and being cautious when opening email attachments or downloading software from the internet. Remember, prevention and vigilance are key to safeguarding your digital security.

Analysis Report

General information

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

Known Samples

MD5: f7d4da02f3252dbedc22a8168a46e886
SHA1: 660b235aad71136940d346056c114438df7e854b
SHA256: C6EBB63E33A9E758760416B731FE48E0B8BBAF4831865E61A5D4FB406F1CB9EE
File Size: 438.78 KB, 438784 bytes

Windows Portable Executable Attributes

  • File doesn't have "Rich" header
  • File doesn't have resources
  • File doesn't have security information
  • File has exports table
  • 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
  • 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

  • dll
  • HighEntropy
  • ntdll
  • WriteProcessMemory
  • x86

Block Information

Total Blocks: 466
Potentially Malicious Blocks: 0
Whitelisted Blocks: 459
Unknown Blocks: 7

Visual Map

? ? ? ? ? ? ? 2 0 0 1 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2 0 0 3 1 1 0 1 2 0
0 - Probable Safe Block
? - Unknown Block
x - Potentially Malicious Block

Similar Families

  • Kryptik.ATAS
  • Kryptik.PAH
  • Spy.Agent.FG
  • Trojan.Krypt.Gen.PS
  • Trojan.Kryptik.Gen.EGU
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  • Trojan.Kryptik.Gen.EGV

Windows API Usage

Category API
Syscall Use
  • ntdll.dll!NtAlpcSendWaitReceivePort
  • ntdll.dll!NtClose
  • ntdll.dll!NtCreateFile
  • ntdll.dll!NtCreateSection
  • ntdll.dll!NtFreeVirtualMemory
  • ntdll.dll!NtMapViewOfSection
  • ntdll.dll!NtOpenFile
  • ntdll.dll!NtOpenKey
  • ntdll.dll!NtOpenProcessToken
  • ntdll.dll!NtQueryAttributesFile
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  • ntdll.dll!NtQueryDebugFilterState
  • ntdll.dll!NtQueryInformationProcess
  • ntdll.dll!NtQueryInformationToken
  • ntdll.dll!NtQuerySystemInformationEx
  • ntdll.dll!NtQueryValueKey
  • ntdll.dll!NtQueryVirtualMemory
  • ntdll.dll!NtQueryVolumeInformationFile
  • ntdll.dll!NtReadFile
  • ntdll.dll!NtSetEvent
  • ntdll.dll!NtSetInformationFile
  • ntdll.dll!NtSetInformationProcess
  • ntdll.dll!NtSetInformationVirtualMemory
  • ntdll.dll!NtSetInformationWorkerFactory
  • ntdll.dll!NtTestAlert
  • ntdll.dll!NtTraceControl
  • ntdll.dll!NtUnmapViewOfSection
  • ntdll.dll!NtWaitForSingleObject
  • ntdll.dll!NtWriteFile
Process Manipulation Evasion
  • NtUnmapViewOfSection
Process Shell Execute
  • CreateProcess
Anti Debug
  • NtQuerySystemInformation

Shell Command Execution

C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\660b235aad71136940d346056c114438df7e854b_0000438784.,LiQMAxHB

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