Threat Database Trojans Trojan.Injector.FSF

Trojan.Injector.FSF

By CagedTech in Trojans

Threat Scorecard

Popularity Rank: 8,970
Threat Level: 80 % (High)
Infected Computers: 14
First Seen: February 22, 2026
Last Seen: May 31, 2026
OS(es) Affected: Windows

Analysis Report

General information

Family Name: Trojan.Injector.FSF
Signature status: No Signature

Known Samples

MD5: d4f9e03d74f2e5757cfddff79b88254e
SHA1: dfaf2bd4822d99c4382ab32f590ff7ce54efa2e7
SHA256: 97C6DF5C4E8C66B0E7CF857727543C584625D4E0042F07182DE2C5846F305CD2
File Size: 2.74 MB, 2737152 bytes
MD5: 43a2626390a7c751304d004a95d817c6
SHA1: 1bf4da36b6e6fad8873aa1eeb381e11024729ce5
SHA256: 209DCD1C96811199CCD959F3EAE6AD8A575FFF409F2D3082A220B68084B29E30
File Size: 2.46 MB, 2456576 bytes
MD5: 96d6f834cca7ed4ffb3c76efc5b23cef
SHA1: 54468ad7bc7fa61349890f679a9817c809a13645
SHA256: 9DAC1212068E57D1CC5A0D7A9FBF7F5D9EFC06BE3E9D065AF0FB7305F6CB427F
File Size: 1.78 MB, 1775104 bytes

Windows Portable Executable Attributes

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

File Traits

  • 2+ executable sections
  • GetConsoleWindow
  • HighEntropy
  • imgui
  • No Version Info
  • x64

Block Information

Total Blocks: 3,449
Potentially Malicious Blocks: 540
Whitelisted Blocks: 2,904
Unknown Blocks: 5

Visual Map

0 x x 0 x x x 0 x x 0 x x x 0 x x 0 x x x x x x x 0 x x 0 0 0 0 0 0 0 0 0 x 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 x x x 0 x x 0 x x x 0 x x x x x x 0 x 0 x x x x x x x x x x 0 x x 0 0 0 x x x x x 0 0 x x x x x x 0 0 x x x 0 0 x 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 0 0 0 0 0 0 0 0 0 0 0 0 0 x 0 x 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 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 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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 x x 0 x x x 0 x x x x x x x x x x x x x x x x 0 x x x x 0 0 0 0 0 x x 0 0 x 0 0 0 0 1 0 0 0 1 0 0 0 0 x 0 0 x 0 0 0 0 0 0 x x x x 0 0 0 x 0 x x 0 0 0 x x 0 x 0 0 0 0 1 0 0 0 x x x x 0 0 0 0 0 x x 0 0 0 0 0 0 0 0 0 x 0 0 0 0 1 0 0 x x x x x x x x x x x x x 0 0 x 0 x 0 x x 0 x x 0 x x x x x x x 0 x x x 0 0 x x x x 0 0 x 0 0 x x x 0 x x x 0 x 0 0 0 0 0 0 0 0 x x 0 x 0 0 x x 0 0 x 0 x 0 x 0 0 0 0 0 0 0 0 0 0 0 x 0 0 x x x 0 x x x x x x x x x 0 x 0 x x x x x x x x x x x x 0 0 x x x x 0 x x x 0 x x x x x x 0 x x x x 0 x x x x x x 0 x x x x 0 x 0 0 x x x x 0 0 x 0 x x x 0 x 0 x x 0 x x x x x x 0 0 0 0 0 0 0 0 0 x x x x 0 0 0 0 0 0 0 0 0 x 0 x 0 0 0 x 0 0 0 0 0 0 x x 0 x x x 0 0 x x 0 0 0 0 0 0 x 0 0 x x x ? 0 0 0 0 0 0 0 x x x 0 x x x x x x x x x x 0 0 x ? x ? x ? x x x x x x 0 x 0 0 0 x x x x x x 0 0 x x x 0 x x x x x x 0 x 0 x x x x x 0 x x x 0 x x x 0 x 0 x x 0 x 0 0 0 0 0 x x x x x 0 x 0 x x 0 x x x x 0 x x x x x 0 0 0 x x 0 0 x x 0 x 0 0 0 x x x x x x x 0 x x x x x 0 x x x x x x 0 x x x x 0 x 0 x x x x 0 x x 0 x 0 x x x 0 0 x 0 x ? 0 x x x x x x x 0 x x x x 0 x 0 x x 0 x 0 x x 0 x 0 x 0 0 0 0 0 1 0 0 0 0 0 0 x x x x x 0 0 0 0 0 x x 0 x x 0 x 0 0 0 0 0 0 0 x x 0 x 0 0 0 x 1 0 0 0 0 0 x x 0 x 0 0 1 0 x 0 x 0 0 0 0 x 0 x 0 x 0 0 x x 0 x x 0 x 0 x x 0 0 x x x 0 x 0 x x 0 0 x 0 x x x 0 x x x x 0 0 x x x x 0 x x 0 x 0 x x x x x x x 0 0 x 0 x x 0 0 0 0 0 0 0 0 0 0 0 x x x x x x x x 0 0 x x x x x 0 0 x x 0 x x x x x 0 x x x x x x x x x x x 0 0 x x x x 0 x x x x x 0 x x x 0 x 0 x 0 0 x x x x x x x 0 x x x x x 0 x 0 0 x 0 x 0 x x x x x x x x 0 x x x x x x x 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 x 1 0 x 0 0 0 0 0 0 x 0 x x 0 x x 0 0 0 0 0 0 x 0 0 0 x 0 0 0 x 0 x x 0 0 0 0 0 0 x 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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 1 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
... Data truncated
0 - Probable Safe Block
? - Unknown Block
x - Potentially Malicious Block

Similar Families

  • Gamehack.UDC
  • Injector.FSF
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Windows API Usage

Category API
Syscall Use
  • ntdll.dll!NtAddAtomEx
  • ntdll.dll!NtAlpcSendWaitReceivePort
  • ntdll.dll!NtClose
  • ntdll.dll!NtCreateSection
  • ntdll.dll!NtDeviceIoControlFile
  • ntdll.dll!NtFreeVirtualMemory
  • ntdll.dll!NtMapViewOfSection
  • ntdll.dll!NtOpenKey
  • ntdll.dll!NtQueryInformationProcess
  • ntdll.dll!NtQueryInformationToken
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  • ntdll.dll!NtQuerySystemInformation
  • ntdll.dll!NtQueryValueKey
  • ntdll.dll!NtQueryVirtualMemory
  • ntdll.dll!NtReadRequestData
  • ntdll.dll!NtReadVirtualMemory
  • ntdll.dll!NtSetEvent
  • ntdll.dll!NtSetInformationVirtualMemory
  • ntdll.dll!NtSetInformationWorkerFactory
  • ntdll.dll!NtTestAlert
  • ntdll.dll!NtTraceControl
  • ntdll.dll!NtWriteFile
  • UNKNOWN

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