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  Downloader.A_2131
Downloader.A_2131 is a Trojan. A Trojan is a program that pretends to have a valid use, but in fact modifies the user's computer in malicious ways. Trojans do not replicate or spread to other computers.

Mutexes created
  • Nothing to report


Directory level activity
    • Nothing to report


    File level activity
      • Nothing to report


      Registry level activity
        • Nothing to report


        Library level activity
        • load - library - C:\WINDOWS\system32\uxtheme.dll
        • load - library - uxtheme.dll
        • load - library - USER32


        Process API calls used
        • ZwMapViewOfSection
        • NtCreateSection
        • NtFreeVirtualMemory
        • ZwMapViewOfSection


        Registry API calls used
        • NtOpenKey
        • RegOpenKeyExW
        • RegQueryValueExW
        • RegCloseKey
        • NtQueryValueKey


        System API calls used
        • LdrLoadDll
        • IsDebuggerPresent
        • LdrGetDllHandle
        • LdrGetProcedureAddress


        Filesystem API calls used
        • NtCreateFile
        • NtQueryInformationFile
        • NtReadFile
        • NtQueryInformationFile

        Network

        UDP source >> destination


          TCP source >> destination



            Domains:
            • NA

            DNS Request:
            • NA

            HTTP Request:
            • NA

            DLL related data
            Number of DLL's imported = 5
            • COMCTL32.dll
            • KERNEL32.dll
            • USER32.dll
            • OLEAUT32.dll
            • MSVCRT.dll

            Relevant Information


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