Threat Database Trojans Trojan.Agent.MOSH

Trojan.Agent.MOSH

By CagedTech in Trojans

Threat Scorecard

Popularity Rank: 27,251
Threat Level: 80 % (High)
Infected Computers: 1
First Seen: June 6, 2026
Last Seen: June 13, 2026
OS(es) Affected: Windows

The detection of Trojan.Agent.MOSH on your system indicates a potential security threat that requires immediate attention. This report provides an overview of the threat, its operational characteristics, symptoms of infection, and steps to remove it from your system.

What Is Trojan.Agent.MOSH?

Trojan.Agent.MOSH 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 software, allowing it to infiltrate systems without being detected by traditional security measures. The specific naming convention ".Agent.MOSH" suggests that it is a variant within the Trojan category, potentially indicating its behavior or the method it uses to operate and spread.

How Trojan.Agent.MOSH Operates

Trojan.Agent.MOSH, like other Trojans, is designed to deceive users into installing it on their systems. Once installed, it can perform a variety of malicious actions, including but not limited to, stealing sensitive information, installing additional malware, providing unauthorized access to the infected system, and disrupting system operation. The exact operational mechanisms of Trojan.Agent.MOSH can vary, but its primary goal is to remain undetected while it carries out its malicious activities.

Symptoms of Infection

Identifying a Trojan infection can be challenging due to its stealthy nature. However, several symptoms may indicate the presence of Trojan.Agent.MOSH or similar malware on your system. These include unexpected changes to your system settings, appearance of unwanted programs or toolbars, slow system performance, frequent crashes, and unusual network activity. Additionally, you might notice that your antivirus software is disabled or that certain security features are no longer functioning as expected.

  • Unexplained changes in system settings or performance.
  • Appearance of unwanted software or browser extensions.
  • Frequent system crashes or freezes.
  • Unusual or unexpected network activity.

How to Remove Trojan.Agent.MOSH

  1. Boot into Safe Mode with Networking: This will help prevent the malware from loading and give you a cleaner environment to work in.
  2. Perform a Full Scan with a Reputable Tool: Use a trusted anti-malware program, such as SpyHunter, to scan your system for the Trojan and other potential threats. Ensure your antivirus and anti-malware software is updated before scanning.
  3. Uninstall Suspicious Programs: Remove any recently installed programs that you do not recognize or that were installed around the time the malware was detected.
  4. Reset Browsers: 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. Reboot and Re-scan: After removal, reboot your system and perform another full scan to ensure that all components of the malware have been removed.

Conclusion

Removing Trojan.Agent.MOSH requires careful and thorough steps to ensure that all malicious components are eliminated from your system. It's crucial to stay vigilant and maintain good security practices to prevent future infections, including keeping your operating system and software up to date, using strong, unique passwords, and avoiding suspicious downloads or links. If you're unsure about any part of the removal process, consider seeking help from a professional to ensure your system is completely clean and secure.

Analysis Report

General information

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

Known Samples

MD5: c8de33fb68d64f604e2670697965b6af
SHA1: 4c621ec1f065002f56b1b4f2e3d72ed43cb45a97
SHA256: D7E18713CAEBFB7EBAC913826DF38AE08F18B4F10BA4B18BC7653AB0FA580C26
File Size: 156.16 KB, 156160 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 either console or GUI application
  • File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
  • File is Native application (NOT .NET application)
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  • 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

  • HighEntropy
  • No Version Info
  • x64

Block Information

Total Blocks: 369
Potentially Malicious Blocks: 124
Whitelisted Blocks: 245
Unknown Blocks: 0

Visual Map

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

Similar Families

  • Agent.MOSH

Files Modified

File Attributes
c:\users\user\appdata\roaming\openjdk21.zip Generic Write,Read Attributes

Windows API Usage

Category API
Syscall Use
  • ntdll.dll!NtAlertThreadByThreadId
  • ntdll.dll!NtAssociateWaitCompletionPacket
  • ntdll.dll!NtCancelWaitCompletionPacket
  • ntdll.dll!NtClose
  • ntdll.dll!NtCreateKey
  • ntdll.dll!NtFreeVirtualMemory
  • ntdll.dll!NtNotifyChangeKey
  • ntdll.dll!NtOpenProcess
  • ntdll.dll!NtProtectVirtualMemory
  • ntdll.dll!NtQueryInformationFile
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  • ntdll.dll!NtQueryInformationThread
  • ntdll.dll!NtQueryKey
  • ntdll.dll!NtReleaseWorkerFactoryWorker
  • ntdll.dll!NtSetEvent
  • ntdll.dll!NtSetInformationObject
  • ntdll.dll!NtSetInformationProcess
  • ntdll.dll!NtSetInformationWorkerFactory
  • ntdll.dll!NtSetTimer2
  • ntdll.dll!NtTestAlert
  • ntdll.dll!NtWaitForSingleObject
  • ntdll.dll!NtWaitForWorkViaWorkerFactory
  • ntdll.dll!NtWaitLowEventPair
  • ntdll.dll!NtWorkerFactoryWorkerReady
  • ntdll.dll!NtWriteFile
  • UNKNOWN
Network Winhttp
  • WinHttpConnect
  • WinHttpOpen
  • WinHttpOpenRequest
  • WinHttpReadData
  • WinHttpReceiveResponse
  • WinHttpSendRequest

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