Threat Database Trojans Trojan.Agent.OISD

Trojan.Agent.OISD

By CagedTech in Trojans

Threat Scorecard

Threat Level: 80 % (High)
Infected Computers: 4
First Seen: October 6, 2025
Last Seen: December 18, 2025
OS(es) Affected: Windows

The detection of Trojan.Agent.OISD on your system indicates a potential security threat that requires immediate attention. This type of malware is designed to compromise the security and integrity of your computer, putting your personal data and sensitive information at risk. It is essential to understand the nature of this threat and take prompt action to remove it and prevent future infections.

What Is Trojan.Agent.OISD?

Trojan.Agent.OISD is a type of Trojan horse malware that can infiltrate your system without your knowledge or consent. Trojans are malicious programs that disguise themselves as legitimate software, allowing them to bypass security measures and gain unauthorized access to your computer. The name "Trojan.Agent.OISD" suggests that it is a type of agent-based malware, which can perform various malicious activities on behalf of its creators.

How Trojan.Agent.OISD Operates

Once installed, Trojan.Agent.OISD can operate in the background, allowing its creators to remotely control your computer and steal sensitive information, such as login credentials, financial data, and personal files. It can also install additional malware, create backdoors, and modify system settings to maintain its presence on your system. The exact mechanisms used by Trojan.Agent.OISD to operate are not publicly known, but its primary goal is to compromise your system's security and exploit its resources for malicious purposes.

Symptoms of Infection

Identifying the symptoms of a Trojan.Agent.OISD infection can be challenging, as it can manifest in various ways. Common signs of infection include slow system performance, unexpected crashes, and unusual network activity. You may also notice unfamiliar programs or icons on your desktop, or receive suspicious pop-ups and alerts. Additionally, your antivirus software may detect and alert you to the presence of malware, prompting you to take action to remove the threat.

How to Remove Trojan.Agent.OISD

  1. Boot your computer in Safe Mode with Networking to prevent the malware from loading and to allow your antivirus software to run a full scan.
  2. Use a reputable anti-malware tool, such as SpyHunter, to perform a full system scan and detect all instances of Trojan.Agent.OISD.
  3. Uninstall any suspicious programs or software that may be related to the malware, as they may be used to reinstall or reactivate the threat.
  4. Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or add-ons.
  5. Reboot your computer and run another full scan with your antivirus software to ensure that all instances of the malware have been removed.

Conclusion

Removing Trojan.Agent.OISD from your system requires a combination of technical expertise and caution. By following the steps outlined above, you can help ensure the removal of this malware and prevent future infections. It is essential to remain vigilant and take proactive measures to protect your system, including keeping your antivirus software up-to-date, avoiding suspicious downloads and email attachments, and using strong passwords and authentication measures. Remember that the security of your personal data and sensitive information depends on your ability to respond quickly and effectively to malware threats like Trojan.Agent.OISD.

Analysis Report

General information

Family Name: Trojan.Agent.OISD
Signature status: No Signature

Known Samples

MD5: 6414fa7070785c2194ba8d17e7c7a24b
SHA1: 7cd564b707e2a496457a9cc8c393bd3b5ff50c4a
SHA256: 283B2932CC610D2B82822D0207A4AFC6BDCF721AE40CEBB5CFC72A02650031E4
File Size: 2.63 MB, 2633728 bytes

Windows Portable Executable Attributes

  • File doesn't have "Rich" header
  • File doesn't have exports table
  • File doesn't have security information
  • 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)
  • IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)

Windows PE Version Information

Name Value
Comments Balanced MightyNexis balancer
Company Name ByteFlare
File Description MightyNexis Pulse
File Version 1.3.55508.9
Internal Name MightyNexis Queue
Legal Copyright Copyright © 2018-2023 ByteFlare
Legal Trademarks ByteFlare proprietary technology
Original Filename MightyNexisMonitor.exe
Product Name MightyNexis
Product Version 3.2.53333.31

File Traits

  • HighEntropy
  • x86

Block Information

Total Blocks: 78
Potentially Malicious Blocks: 18
Whitelisted Blocks: 3
Unknown Blocks: 57

Visual Map

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

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