Threat Database Trojans Trojan.Agent.GUF

Trojan.Agent.GUF

By CagedTech in Trojans

Threat Scorecard

Popularity Rank: 25,533
Threat Level: 80 % (High)
Infected Computers: 1
First Seen: August 5, 2025
Last Seen: May 17, 2026
OS(es) Affected: Windows

The detection of Trojan.Agent.GUF 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, and its presence can lead to a range of problems, including data theft, system crashes, and unauthorized access to your personal information.

What Is Trojan.Agent.GUF?

Trojan.Agent.GUF is a type of Trojan horse malware that can infect your computer through various means, such as opening malicious email attachments, visiting compromised websites, or downloading infected software. Once inside, it can create a backdoor on your system, allowing hackers to access your computer remotely and steal sensitive information, including login credentials, financial data, and personal files.

How Trojan.Agent.GUF Operates

Trojan.Agent.GUF operates by exploiting vulnerabilities in your system's security, often using social engineering tactics to trick you into installing it. Once installed, it can communicate with its command and control servers to receive instructions and transmit stolen data. It may also download additional malware or create new files and registry entries to maintain its presence on your system.

Trojan horses like Trojan.Agent.GUF can be particularly difficult to detect, as they often disguise themselves as legitimate programs or files. They may also use rootkit techniques to hide their presence from your system's security software, making them challenging to remove.

Symptoms of Infection

If your computer is infected with Trojan.Agent.GUF, you may notice a range of symptoms, including slow system performance, frequent crashes, and unfamiliar programs or files on your system. You may also experience unusual network activity, such as unexpected connections to unknown servers or unusual data transfers.

  • Unexplained changes to your system settings or configuration
  • Appearance of unfamiliar icons, shortcuts, or files on your desktop or in your system folders
  • Increased CPU usage or memory consumption, even when you're not running resource-intensive programs
  • Difficulty accessing certain files or folders, or finding that they've been deleted or modified without your permission

How to Remove Trojan.Agent.GUF

  1. Restart your computer in Safe Mode with Networking to prevent the malware from loading and to allow your security software to run more effectively
  2. Run a full scan of your system using a reputable anti-malware tool, such as SpyHunter, to detect and remove all instances of the malware
  3. Uninstall any suspicious programs or applications that you don't recognize or that were installed without your knowledge or consent
  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 to ensure that the malware has been completely removed

Conclusion

Removing Trojan.Agent.GUF from your system requires careful attention to detail and a thorough understanding of the malware's behavior and characteristics. By following the steps outlined above and taking proactive measures to protect your system, you can help prevent future infections and keep your personal data and computer safe from harm. Remember to always be cautious when opening email attachments, visiting websites, or downloading software, and to keep your security software up to date to ensure the best possible protection against malware threats.

Analysis Report

General information

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

Known Samples

MD5: ddc57df2ff99bb21cbd1fbfd34f96843
SHA1: b785bc6099980c8e22772b904d42274c6acaeb76
SHA256: 61C291B25FE1B0F33BCCA7CB1AD9F815765921AA804E31096E4E9456ED5B8382
File Size: 9.00 MB, 9002917 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 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 Native application (NOT .NET application)
  • File is not packed
Show More
  • IMAGE_FILE_DLL is not set inside PE header (Executable)
  • IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)

File Traits

  • big overlay
  • No Version Info
  • x64

Block Information

Total Blocks: 16,730
Potentially Malicious Blocks: 635
Whitelisted Blocks: 13,971
Unknown Blocks: 2,124

Visual Map

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

Similar Families

  • Agent.MOSA
  • Malex.CB

Trending

Most Viewed

Loading...