Threat Database Trojans Trojan.Agent.PO

Trojan.Agent.PO

By CagedTech in Trojans

Threat Scorecard

Threat Level: 80 % (High)
Infected Computers: 1
First Seen: December 28, 2023
Last Seen: December 17, 2025
OS(es) Affected: Windows

The detection of Trojan.Agent.PO on your system indicates a potential security threat that requires immediate attention. This detection name suggests a type of malicious software, commonly known as a Trojan, which can compromise the security and integrity of your computer. It is essential to understand the nature of this threat and take appropriate steps to remove it and prevent future infections.

What Is Trojan.Agent.PO?

Trojan.Agent.PO is a type of malware that can infect a computer without the user's knowledge or consent. Trojans are malicious programs that can disguise themselves as legitimate software, allowing them to bypass security measures and gain unauthorized access to a system. The ".PO" suffix may indicate a specific variant or identifier associated with this malware, but its exact significance is not publicly disclosed. Trojans can be used for various malicious purposes, including data theft, system compromise, and distribution of additional malware.

How Trojan.Agent.PO Operates

Once installed, Trojan.Agent.PO can operate in the background, potentially allowing unauthorized access to your system and data. It may communicate with its creators or other malicious entities to receive instructions or transmit stolen information. Trojans can also download and install additional malware, creating a more extensive and complex threat landscape. The exact mechanisms and goals of Trojan.Agent.PO are not publicly disclosed, but its presence on your system poses a significant risk to your security and privacy.

Symptoms of Infection

The symptoms of a Trojan.Agent.PO infection can vary, but common indicators include unusual system behavior, slow performance, and unexpected changes to system settings or files. You may also notice unfamiliar programs or icons on your desktop, unexpected pop-ups or advertisements, or suspicious network activity. However, some Trojans can operate silently, making them difficult to detect without proper security tools and expertise.

  • Unexplained system crashes or freezes
  • New, unfamiliar programs or icons
  • Changes to system settings or files
  • Unexpected pop-ups or advertisements
  • Suspicious network activity

How to Remove Trojan.Agent.PO

  1. Boot your system in Safe Mode with Networking to prevent the malware from loading and to allow for a more straightforward removal process.
  2. Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system. This can help identify and remove Trojan.Agent.PO and any associated malware.
  3. Uninstall any suspicious programs or applications that you do not recognize or that were installed without your consent.
  4. Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or settings.
  5. Reboot your system and perform another scan with your anti-malware tool to ensure that all threats have been removed.

Conclusion

The detection of Trojan.Agent.PO is a serious security alert that requires immediate action. By understanding the nature of this threat and following the removal steps outlined above, you can help protect your system and data from further compromise. It is essential to remain vigilant and proactive in maintaining your system's security, including keeping your operating system and software up to date, using reputable security tools, and practicing safe computing habits to minimize the risk of future infections.

Analysis Report

General information

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

Known Samples

MD5: ccbdf4f79c38ad776bdf89817d1edcb7
SHA1: f65770bf76657d665e9c9f2a1b8259b09a90b2b4
SHA256: 678F6E8263922B2884A134433AF1647A44E21E9A30E7003C4D8BD896BD03A64D
File Size: 44.54 KB, 44544 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 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)
  • IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)

File Traits

  • No Version Info
  • WriteProcessMemory
  • x64

Block Information

Total Blocks: 131
Potentially Malicious Blocks: 0
Whitelisted Blocks: 130
Unknown Blocks: 1

Visual Map

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

Windows API Usage

Category API
Syscall Use
  • ntdll.dll!NtFreeVirtualMemory
  • ntdll.dll!NtQueryVirtualMemory
  • ntdll.dll!NtSetEvent
  • ntdll.dll!NtSetInformationVirtualMemory
  • ntdll.dll!NtSetInformationWorkerFactory
  • ntdll.dll!NtTestAlert
  • ntdll.dll!NtWriteFile
  • UNKNOWN

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