What is rxdiag.dll?

rxdiag.dll is part of NVIDIA Streamer and developed by NVIDIA Corporation according to the rxdiag.dll version information.

rxdiag.dll's description is "NVIDIA rxdiag"

rxdiag.dll is digitally signed by NVIDIA Corporation.

rxdiag.dll is usually located in the 'c:\program files\nvidia corporation\nvstreamsrv\' folder.

None of the anti-virus scanners at VirusTotal reports anything malicious about rxdiag.dll.

If you have additional information about the file, please share it with the FreeFixer users by posting a comment at the bottom of this page.

VirusTotal report

None of the 67 anti-virus programs at VirusTotal detected the rxdiag.dll file.

Sandbox Report

The following information was gathered by executing the file inside Cuckoo Sandbox.

Summary

Successfully executed process in sandbox.

Summary

{
    "dll_loaded": [
        "kernel32",
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\5292494cdcf07e9f76dd72fccc4d4f84c95950a69ab4b8caf31ccd5e1f439b02.bin.dll"
    ],
    "file_opened": [
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\5292494cdcf07e9f76dd72fccc4d4f84c95950a69ab4b8caf31ccd5e1f439b02.bin.dll"
    ],
    "command_line": [
        "\"C:\\Windows\\System32\\rundll32.exe\" C:\\Users\\cuck\\AppData\\Local\\Temp\\5292494cdcf07e9f76dd72fccc4d4f84c95950a69ab4b8caf31ccd5e1f439b02.bin.dll,DllMain"
    ],
    "regkey_opened": [
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\NVIDIA Corporation\\NvStreamSrv"
    ],
    "file_exists": [
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\5292494cdcf07e9f76dd72fccc4d4f84c95950a69ab4b8caf31ccd5e1f439b02.bin.dll",
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\5292494cdcf07e9f76dd72fccc4d4f84c95950a69ab4b8caf31ccd5e1f439b02.bin.dll.manifest"
    ],
    "file_read": [
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\5292494cdcf07e9f76dd72fccc4d4f84c95950a69ab4b8caf31ccd5e1f439b02.bin.dll"
    ],
    "regkey_read": [
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\GRE_Initialize\\DisableMetaFiles"
    ]
}

Generic

[
    {
        "process_path": "C:\\Windows\\System32\\rundll32.exe",
        "process_name": "rundll32.exe",
        "pid": 2828,
        "summary": {
            "file_exists": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\5292494cdcf07e9f76dd72fccc4d4f84c95950a69ab4b8caf31ccd5e1f439b02.bin.dll",
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\5292494cdcf07e9f76dd72fccc4d4f84c95950a69ab4b8caf31ccd5e1f439b02.bin.dll.manifest"
            ],
            "regkey_opened": [
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\NVIDIA Corporation\\NvStreamSrv"
            ],
            "regkey_read": [
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\GRE_Initialize\\DisableMetaFiles"
            ],
            "dll_loaded": [
                "kernel32",
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\5292494cdcf07e9f76dd72fccc4d4f84c95950a69ab4b8caf31ccd5e1f439b02.bin.dll"
            ]
        },
        "first_seen": 1573008785.8438,
        "ppid": 2676
    },
    {
        "process_path": "C:\\Windows\\SysWOW64\\rundll32.exe",
        "process_name": "rundll32.exe",
        "pid": 2676,
        "summary": {
            "dll_loaded": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\5292494cdcf07e9f76dd72fccc4d4f84c95950a69ab4b8caf31ccd5e1f439b02.bin.dll"
            ],
            "file_opened": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\5292494cdcf07e9f76dd72fccc4d4f84c95950a69ab4b8caf31ccd5e1f439b02.bin.dll"
            ],
            "command_line": [
                "\"C:\\Windows\\System32\\rundll32.exe\" C:\\Users\\cuck\\AppData\\Local\\Temp\\5292494cdcf07e9f76dd72fccc4d4f84c95950a69ab4b8caf31ccd5e1f439b02.bin.dll,DllMain"
            ],
            "file_exists": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\5292494cdcf07e9f76dd72fccc4d4f84c95950a69ab4b8caf31ccd5e1f439b02.bin.dll",
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\5292494cdcf07e9f76dd72fccc4d4f84c95950a69ab4b8caf31ccd5e1f439b02.bin.dll.manifest"
            ],
            "file_read": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\5292494cdcf07e9f76dd72fccc4d4f84c95950a69ab4b8caf31ccd5e1f439b02.bin.dll"
            ],
            "regkey_read": [
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\GRE_Initialize\\DisableMetaFiles"
            ]
        },
        "first_seen": 1573008785.6406,
        "ppid": 2892
    },
    {
        "process_path": "C:\\Windows\\System32\\lsass.exe",
        "process_name": "lsass.exe",
        "pid": 476,
        "summary": {},
        "first_seen": 1573008785.4062,
        "ppid": 376
    }
]

Signatures

[
    {
        "markcount": 1,
        "families": [],
        "description": "This executable has a PDB path",
        "severity": 1,
        "marks": [
            {
                "category": "pdb_path",
                "ioc": "C:\\dvs\\p4\\build\\sw\\gcomp\\rel\\gs_04_15\\src\\Mjolnir\\RemoteInput\\rxinput\\rxdiag\\_out\\win7_amd64_release\\rxdiag.pdb",
                "type": "ioc",
                "description": null
            }
        ],
        "references": [],
        "name": "has_pdb"
    }
]

Yara

The Yara rules did not detect anything in the file.

Network

{
    "tls": [],
    "udp": [
        {
            "src": "192.168.56.101",
            "dst": "192.168.56.255",
            "offset": 546,
            "time": 3.0674250125885,
            "dport": 137,
            "sport": 137
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 5326,
            "time": 3.0051829814911,
            "dport": 5355,
            "sport": 51001
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 5654,
            "time": 1.0126600265503,
            "dport": 5355,
            "sport": 53595
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 5982,
            "time": 3.0137960910797,
            "dport": 5355,
            "sport": 53848
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 6310,
            "time": 1.5848441123962,
            "dport": 5355,
            "sport": 54255
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 6638,
            "time": -0.099133014678955,
            "dport": 5355,
            "sport": 55314
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 6966,
            "time": 1.5470280647278,
            "dport": 1900,
            "sport": 1900
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 16764,
            "time": 1.03373503685,
            "dport": 3702,
            "sport": 49152
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 25148,
            "time": 3.1335489749908,
            "dport": 1900,
            "sport": 53598
        }
    ],
    "dns_servers": [],
    "http": [],
    "icmp": [],
    "smtp": [],
    "tcp": [],
    "smtp_ex": [],
    "mitm": [],
    "hosts": [],
    "pcap_sha256": "10de26e4ccee0146cfce76a067e0244f39180844952319014fb49cae1820b99f",
    "dns": [],
    "http_ex": [],
    "domains": [],
    "dead_hosts": [],
    "sorted_pcap_sha256": "60b05ec1884dc1177e7babd1e08ad9a6b11a0ca40d41d16876510f0ca842b654",
    "irc": [],
    "https_ex": []
}

Screenshots

What did other users do?

The poll result listed below shows what users chose to do with rxdiag.dll. 90% have voted for removal. Based on votes from 131 users.

NOTE: Please do not use this poll as the only source of input to determine what you will do with rxdiag.dll.

Malware or legitimate?

If you feel that you need more information to determine if your should keep this file or remove it, please read this guide.

And now some shameless self promotion ;)

Hi, my name is Roger Karlsson. I've been running this website since 2006. I want to let you know about the FreeFixer program. FreeFixer is a freeware tool that analyzes your system and let you manually identify unwanted programs. Once you've identified some malware files, FreeFixer is pretty good at removing them. You can download FreeFixer here. It runs on Windows 2000/XP/2003/2008/2016/2019/Vista/7/8/8.1/10. Supports both 32- and 64-bit Windows.

If you have questions, feedback on FreeFixer or the freefixer.com website, need help analyzing FreeFixer's scan result or just want to say hello, please contact me. You can find my email address at the contact page.

• Privacy Policy