Threat Database Trojans Trojan.Kryptik.DVN

Trojan.Kryptik.DVN

By CagedTech in Trojans

Threat Scorecard

Threat Level: 80 % (High)
Infected Computers: 46
First Seen: May 30, 2025
Last Seen: December 1, 2025
OS(es) Affected: Windows

Your system has been detected with a threat identified as Trojan.Kryptik.DVN. This detection name indicates a type of malicious software, but it does not necessarily imply a specific malware family. The term "Trojan" suggests that the malware may be disguising itself as legitimate software, allowing it to bypass security measures and gain unauthorized access to your system. Understanding the nature and behavior of this threat is crucial for effective removal and prevention of future infections.

What Is Trojan.Kryptik.DVN?

Trojan.Kryptik.DVN is classified as a Trojan-type threat, which means it is designed to deceive users into installing it on their systems by masquerading as useful or harmless software. Once installed, it can cause a variety of problems, including data theft, unauthorized access to the system, and disruption of normal computer operation. Trojans are often spread through email attachments, infected software downloads, and exploited vulnerabilities in software.

How Trojan.Kryptik.DVN Operates

Trojan.Kryptik.DVN, like other Trojans, operates by first gaining access to a system, usually through deception or exploitation of vulnerabilities. After gaining access, it can perform a variety of malicious activities. These may include stealing sensitive information such as passwords, credit card numbers, and personal data, installing additional malware, providing unauthorized access to the system for further malicious activities, and modifying system settings to disrupt security software or other applications.

Symptoms of Infection

Symptoms of a Trojan.Kryptik.DVN infection can vary widely depending on its specific design and the goals of its creators. Common symptoms include unexpected changes to system settings, appearance of unwanted programs or toolbars, slow system performance, frequent crashes or freezes, and pop-up advertisements. In some cases, there may be no noticeable symptoms at all, as the malware operates silently in the background to avoid detection.

  • Unexplained changes in system behavior or performance
  • Appearance of unfamiliar programs or icons
  • Increased network activity without apparent cause
  • Difficulty in accessing certain system functions or files

How to Remove Trojan.Kryptik.DVN

  1. Boot your computer in Safe Mode with Networking to prevent the malware from loading and to allow for easier removal.
  2. Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system. This can help identify and remove all components of the Trojan.
  3. Manually uninstall any suspicious programs that were installed around the time of the infection. Be cautious and only remove programs you are certain are malicious or unnecessary.
  4. Reset your web browsers (Chrome, Firefox, Edge, etc.) to their default settings to remove any malicious extensions or settings changes made by the Trojan.
  5. After completing the above steps, 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.DVN requires careful and thorough action to ensure all components of the malware are eliminated from your system. It's also crucial to take preventive measures to avoid future infections, including keeping your operating system and software up to date, using strong antivirus software, being cautious with email attachments and downloads, and regularly backing up important data. By understanding how Trojans operate and taking the necessary steps for removal and prevention, you can help protect your system and personal data from these and other types of malware threats.

Analysis Report

General information

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

Known Samples

MD5: 47d92b7eb12c39863aeefea5cc4c666b
SHA1: 44651e6fcde7dc9c4b8e2be2a2c660980c7265d2
File Size: 1.34 MB, 1337344 bytes
MD5: 9d63a0ae52c87b5ef474afa57fda5f04
SHA1: 5f86ec8f7da1c2a1d362ef3580ae6e0e81fdf475
File Size: 1.24 MB, 1235968 bytes
MD5: 0666e8c288d97a4ec7db2e3d86cbb9d4
SHA1: 5df5ea974e0d2e0108525ba42e46c2e206474ef9
File Size: 2.07 MB, 2072576 bytes
MD5: 0fc79bce0c4c2592e71b6befde5fa53a
SHA1: 034bd22562f88f89c2d967ed2410f3231834df74
File Size: 2.23 MB, 2230784 bytes
MD5: aeb3ea1557a5927807497a49d972eb10
SHA1: fe517ab64f2193e5ebab4c8f0a969f7449033af8
File Size: 1.32 MB, 1318912 bytes
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MD5: a06b9a9344c62abd2f4e4fe96882b9b6
SHA1: 4a66e6f25772bab73bbb4586787aef5ddb7cd35f
File Size: 970.75 KB, 970752 bytes
MD5: 67b98b2469f7869da378b32615c5eeda
SHA1: ec20d7cf032fc3f803bc3e0a9ee50cbdb65970d7
File Size: 5.31 MB, 5308928 bytes
MD5: fc7d4ec370fc81d3c0b69553d6345d45
SHA1: cac70bb596e7022ebe218b4317257c7519af4081
File Size: 1.42 MB, 1421824 bytes
MD5: 81dfe3ad9d08b14f8e644d87d16e883c
SHA1: 09dfdef95608d922c7e0b0079d6a759597371670
SHA256: E13A7C7C96B0628AB1A52B2F3565EBA687AF0F4BCF01AED695D7816D65D878D8
File Size: 1.71 MB, 1707008 bytes
MD5: 997cda1e691eba9bda89769441e6c2c6
SHA1: e7168dbfb3cfc6562f03d89ce3ed90589d737583
SHA256: 757B620ADF8F1F9FC64FBDC9DD6F5E2FF6E3062E7A96D5ED8D0A010FA23EDBF5
File Size: 1.24 MB, 1235968 bytes
MD5: c1a625554b4773e59db01c424197bbf7
SHA1: 4fa959e00b71efcbea94d27d7baf072ceec8ae23
SHA256: F255CCD2B11B389E5F8620B7BE827C3034E4F9E6EB1AA4D4CF5AB2E28C00D2AE
File Size: 1.74 MB, 1739776 bytes
MD5: dc5fda8141c0104a6b35fd397741c9e0
SHA1: f6b79f7245f51c8068b55ae50495006081e091eb
SHA256: 7DAB746BEC3322DD985B555445A3273237438CBE6CB60F946ED20B22F0732129
File Size: 970.75 KB, 970752 bytes
MD5: 83fa023ef0a948764deb019b93e560a3
SHA1: 4095890cf666734ba435bf8a9d76ddb0478536ce
SHA256: 64D439A37ABD7C30F7D8238140FED58F0EB4DA57B11D2AAB923F1376F8252E76
File Size: 962.05 KB, 962048 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 resources
  • 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 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)

Windows PE Version Information

Name Value
Company Name Microsoft Corporation
File Description
  • Run Once Wrapper
  • winrs
File Version
  • 10.0.19041.4355 (WinBuild.160101.0800)
  • 10.0.19041.1 (WinBuild.160101.0800)
Internal Name
  • RunOnce
  • winrs.exe
Legal Copyright © Microsoft Corporation. All rights reserved.
Original Filename
  • RUNONCE.EXE
  • winrs.exe
Product Name Microsoft® Windows® Operating System
Product Version
  • 10.0.19041.4355
  • 10.0.19041.1

File Traits

  • HighEntropy
  • No Version Info
  • x64

Block Information

Total Blocks: 5,298
Potentially Malicious Blocks: 3,035
Whitelisted Blocks: 2,263
Unknown Blocks: 0

Visual Map

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

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Windows API Usage

Category API
Syscall Use
  • ntdll.dll!NtApphelpCacheControl
  • ntdll.dll!NtClose
  • ntdll.dll!NtDeviceIoControlFile
  • ntdll.dll!NtFreeVirtualMemory
  • ntdll.dll!NtMapViewOfSection
  • ntdll.dll!NtOpenFile
  • ntdll.dll!NtOpenKey
  • ntdll.dll!NtOpenSection
  • ntdll.dll!NtProtectVirtualMemory
  • ntdll.dll!NtQueryInformationProcess
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  • ntdll.dll!NtQueryInformationThread
  • ntdll.dll!NtQueryPerformanceCounter
  • ntdll.dll!NtQuerySecurityAttributesToken
  • ntdll.dll!NtQuerySecurityObject
  • ntdll.dll!NtQueryValueKey
  • ntdll.dll!NtQueryVirtualMemory
  • ntdll.dll!NtQueryVolumeInformationFile
  • ntdll.dll!NtReleaseWorkerFactoryWorker
  • ntdll.dll!NtSetEvent
  • ntdll.dll!NtSetInformationProcess
  • ntdll.dll!NtSetInformationVirtualMemory
  • ntdll.dll!NtSetInformationWorkerFactory
  • ntdll.dll!NtTestAlert
  • ntdll.dll!NtTraceControl
  • ntdll.dll!NtWaitForWorkViaWorkerFactory
  • ntdll.dll!NtWaitLowEventPair
  • ntdll.dll!NtWorkerFactoryWorkerReady
  • ntdll.dll!NtWriteFile
  • ntdll.dll!NtWriteVirtualMemory
  • UNKNOWN
  • win32u.dll!NtUserGetKeyboardLayout
  • win32u.dll!NtUserGetThreadState

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