Threat Database Trojans Trojan.Kryptik.UBNA

Trojan.Kryptik.UBNA

By CagedTech in Trojans

Threat Scorecard

Threat Level: 80 % (High)
Infected Computers: 1,888
First Seen: April 1, 2023
Last Seen: December 24, 2025
OS(es) Affected: Windows

The detection of Trojan.Kryptik.UBNA on your system indicates a potential security threat that requires immediate attention. This report provides an overview of the threat, its operating methods, symptoms of infection, and step-by-step guidance on how to remove it from your computer.

What Is Trojan.Kryptik.UBNA?

Trojan.Kryptik.UBNA is a type of malware that can compromise the security and integrity of your computer system. The term "Trojan" refers to a broad category of malicious software that disguises itself as legitimate programs, allowing it to bypass security defenses and gain unauthorized access to a system. Malware like Trojan.Kryptik.UBNA can be used for various malicious purposes, including data theft, espionage, and disruption of system operations.

How Trojan.Kryptik.UBNA Operates

Malware operations can vary widely, but commonly, they involve exploiting vulnerabilities in software or manipulating users into installing them. Once installed, Trojan.Kryptik.UBNA can communicate with its command and control servers to receive instructions, which might include stealing sensitive information, installing additional malware, or using the infected computer as part of a botnet for distributed denial-of-service (DDoS) attacks or spamming. The specific mechanisms and goals of Trojan.Kryptik.UBNA can depend on the intentions of its creators and the capabilities they have built into the malware.

Symptoms of Infection

Identifying a malware infection can be challenging due to the stealthy nature of these threats. However, some common indicators of a potential malware infection include unexpected pop-ups, slow system performance, unfamiliar programs or toolbars, and unusual network activity. Additionally, you might notice that your browser homepage has changed, or you are being redirected to unwanted websites. These symptoms do not necessarily confirm the presence of Trojan.Kryptik.UBNA but indicate that your system may be compromised and warrants a thorough check.

How to Remove Trojan.Kryptik.UBNA

  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. Conduct a Full Scan: Use a reputable anti-malware tool, such as SpyHunter, to scan your system thoroughly. Ensure the tool is updated with the latest definitions to improve the chances of detecting and removing the malware.
  3. Uninstall Suspicious Programs: Go through your installed programs and remove any that you do not recognize or that were installed around the time you noticed the infection.
  4. Reset Your Browsers: Resetting browsers like Chrome, Firefox, and Edge to their default settings can help remove any malicious extensions or settings changes made by the malware.
  5. Reboot and Re-scan: After taking the above steps, reboot your computer and perform another full scan with your anti-malware tool to ensure that no remnants of the malware remain on your system.

Conclusion

Removing Trojan.Kryptik.UBNA from your system requires careful and systematic steps to ensure that all components of the malware are eliminated. It's also crucial to adopt preventive measures to avoid future infections, such as keeping your operating system and software up-to-date, using strong antivirus software, avoiding suspicious downloads, and being cautious with email attachments and links. By understanding the nature of the threat and taking proactive steps, you can protect your system and data from malware like Trojan.Kryptik.UBNA.

Analysis Report

General information

Family Name: Trojan.Kryptik.UBNA
Signature status: Hash Mismatch

Known Samples

MD5: 570e414185a8b5a2bc47787c71211252
SHA1: c4c70474368c3b14efa183e3222919610af226ec
SHA256: B109A1B1F5E057064D31D1307A4D5EC54444737A10F14268AA4E78684FF9EE1B
File Size: 4.84 MB, 4835696 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 relocations information
  • File is 32-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)

Windows PE Version Information

Name Value
Comments Tournament quadrant blackshirts milliners
Company Name Restless ascorbic quietest
File Description Remarking abusive
File Version 5.80.23.5
Internal Name Boughs contribute
Legal Copyright Copyright © Finances militarised hoarfrost pledged vanished
Legal Trademarks Subtracted tightest
Original Filename Robust corrupting
Product Name Reconnoitre heterogeneous
Product Version 5.80.23.5

Digital Signatures

Signer Root Status
Sublime HQ Pty Ltd USERTrust RSA Certification Authority Hash Mismatch

File Traits

  • HighEntropy
  • x86

Block Information

Total Blocks: 242
Potentially Malicious Blocks: 6
Whitelisted Blocks: 231
Unknown Blocks: 5

Visual Map

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

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