Threat Database Trojans Trojan.Injector.Gen.US

Trojan.Injector.Gen.US

By CagedTech in Trojans

Threat Scorecard

Popularity Rank: 11,829
Threat Level: 80 % (High)
Infected Computers: 65
First Seen: November 25, 2025
Last Seen: June 29, 2026
OS(es) Affected: Windows

Your system has been detected with a threat identified as Trojan.Injector.Gen.US, which indicates a potential Trojan-type threat. This detection suggests that your computer may be infected with malicious software designed to compromise its security and potentially harm your data. It is essential to understand the nature of this threat and take immediate action to remove it and protect your system.

What Is Trojan.Injector.Gen.US?

Trojan.Injector.Gen.US is a generic detection name that indicates the presence of a Trojan-type malware. Trojans are a type of malicious software that can disguise themselves as legitimate programs, allowing them to infiltrate a system without being detected. They can be used for various purposes, including stealing sensitive information, installing additional malware, or providing unauthorized access to the infected system.

How Trojan.Injector.Gen.US Operates

Trojan.Injector.Gen.US, like other Trojans, operates by exploiting vulnerabilities in the system or deceiving users into installing it. Once installed, it can execute a variety of malicious actions, including downloading and installing additional malware, modifying system settings, and stealing sensitive information such as passwords, credit card numbers, or personal data. It may also attempt to connect to command and control servers to receive further instructions or transmit stolen data.

Symptoms of Infection

The symptoms of a Trojan.Injector.Gen.US infection can vary widely, depending on the specific goals of the malware and the actions it is designed to perform. Common symptoms may include slow system performance, frequent crashes, unexpected pop-ups or advertisements, and changes to system settings or browser configurations. In some cases, the infection may not exhibit noticeable symptoms, making it difficult to detect without the use of security software.

  • Unexplained changes to system settings or files
  • Appearance of unfamiliar programs or icons
  • Increased network activity without apparent cause
  • Difficulty accessing certain system functions or files

How to Remove Trojan.Injector.Gen.US

  1. Boot your computer in Safe Mode with Networking to prevent the malware from loading and to allow for easier removal.
  2. Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system. This can help identify and remove all components of the Trojan.Injector.Gen.US malware.
  3. Uninstall any suspicious programs that were installed around the time the infection was detected. Be cautious and only remove programs that you are certain are malicious or unnecessary.
  4. Reset your web browsers (Chrome, Firefox, Edge, etc.) to their default settings to remove any malicious extensions or settings changes made by the malware.
  5. Reboot your computer and perform another full scan with your anti-malware tool to ensure that all remnants of the malware have been removed.

Conclusion

Removing Trojan.Injector.Gen.US requires careful and immediate action to prevent further damage to your system and protect your sensitive information. By following the steps outlined above and maintaining good security practices, such as regularly updating your operating system and security software, using strong passwords, and being cautious when downloading and installing software, you can help safeguard your computer against future infections. Remember, prevention and vigilance are key in the fight against malware and other cyber threats.

Analysis Report

General information

Family Name: Trojan.Injector.Gen.US
Signature status: No Signature

Known Samples

MD5: 77c26426050b9d7f388e49fa117d2e94
SHA1: 414878bc18d625025f8f00d57befacd5a02f5620
SHA256: 698DD87C389C030489975A256DCB11004C6E32D2A0A174A5265B9C9845E3BE38
File Size: 278.44 KB, 278440 bytes
MD5: f2f6715fd53fa7819f21cc2b18a97173
SHA1: fa057f790f1917c9798cb5973841bb62213271dc
SHA256: 62A237CA67332EDAA93F2710891E18F561380BC224A0BAA5D6FF65A72DCA3446
File Size: 277.91 KB, 277914 bytes

Windows Portable Executable Attributes

  • File doesn't have "Rich" header
  • File doesn't have debug information
  • File doesn't have resources
  • File doesn't have security information
  • File has exports table
  • 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)
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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

  • dll
  • HighEntropy
  • WriteProcessMemory
  • x64

Block Information

Total Blocks: 93
Potentially Malicious Blocks: 6
Whitelisted Blocks: 87
Unknown Blocks: 0

Visual Map

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 x 0 0 0 0 0 x x 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 0 0 0 0 0 0 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

Similar Families

  • Agent.PDFD
  • Agent.PDFE
  • Agent.PDFG
  • Agent.XVL
  • CobaltStrike.GP
Show More
  • Kryptik.BTD
  • Kryptik.BTDA
  • ReverseShell.GDA
  • ReverseShell.PBD
  • Trojan.Injector.Gen.US
  • Trojan.Kryptik.Gen.EFV
  • Trojan.ShellcodeRunner.Gen.NK

Windows API Usage

Category API
Syscall Use
  • ntdll.dll!NtAccessCheck
  • ntdll.dll!NtAlertThreadByThreadId
  • ntdll.dll!NtAlpcSendWaitReceivePort
  • ntdll.dll!NtApphelpCacheControl
  • ntdll.dll!NtClose
  • ntdll.dll!NtConnectPort
  • ntdll.dll!NtCreateMutant
  • ntdll.dll!NtCreateSection
  • ntdll.dll!NtDuplicateToken
  • ntdll.dll!NtFreeVirtualMemory
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  • ntdll.dll!NtMapViewOfSection
  • ntdll.dll!NtOpenFile
  • ntdll.dll!NtOpenKey
  • ntdll.dll!NtOpenKeyEx
  • ntdll.dll!NtOpenProcessToken
  • ntdll.dll!NtOpenProcessTokenEx
  • ntdll.dll!NtOpenSection
  • ntdll.dll!NtOpenSemaphore
  • ntdll.dll!NtOpenThreadTokenEx
  • ntdll.dll!NtProtectVirtualMemory
  • ntdll.dll!NtQueryAttributesFile
  • ntdll.dll!NtQueryDebugFilterState
  • ntdll.dll!NtQueryInformationProcess
  • ntdll.dll!NtQueryInformationThread
  • ntdll.dll!NtQueryInformationToken
  • ntdll.dll!NtQueryKey
  • ntdll.dll!NtQueryPerformanceCounter
  • ntdll.dll!NtQuerySecurityAttributesToken
  • ntdll.dll!NtQueryValueKey
  • ntdll.dll!NtQueryVirtualMemory
  • ntdll.dll!NtQueryVolumeInformationFile
  • ntdll.dll!NtQueryWnfStateData
  • ntdll.dll!NtReleaseMutant
  • ntdll.dll!NtReleaseSemaphore
  • ntdll.dll!NtReleaseWorkerFactoryWorker
  • ntdll.dll!NtRequestWaitReplyPort
  • ntdll.dll!NtSetEvent
  • ntdll.dll!NtSetInformationProcess
  • ntdll.dll!NtSetInformationVirtualMemory
  • ntdll.dll!NtSetInformationWorkerFactory
  • ntdll.dll!NtSubscribeWnfStateChange
  • ntdll.dll!NtTestAlert
  • ntdll.dll!NtTraceControl
  • ntdll.dll!NtUnmapViewOfSection
  • ntdll.dll!NtUnmapViewOfSectionEx
  • ntdll.dll!NtWaitForAlertByThreadId
  • ntdll.dll!NtWaitForSingleObject
  • ntdll.dll!NtWaitLowEventPair
  • ntdll.dll!NtWriteFile
  • UNKNOWN

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