What is udhisapi.dll?

udhisapi.dll is part of Microsoft® Windows® Operating System and developed by Microsoft Corporation according to the udhisapi.dll version information.

udhisapi.dll's description is "UPnP Device Host ISAPI Extension"

udhisapi.dll is digitally signed by Microsoft Windows.

udhisapi.dll is usually located in the 'c:\Windows\ServiceProfiles\LocalService\AppData\Roaming\Microsoft\UPnP Device Host\upnphost\' folder.

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

Vendor and version information [?]

The following is the available information on udhisapi.dll:

PropertyValue
Product nameMicrosoft® Windows® Operating System
Company nameMicrosoft Corporation
File descriptionUPnP Device Host ISAPI Extension
Internal nameudhisapi.dll
Original filenameudhisapi.dll
Legal copyright© Microsoft Corporation. All rights reserved.
Product version10.0.17763.1
File version10.0.17763.1 (WinBuild.160101.0800)

Here's a screenshot of the file properties when displayed by Windows Explorer:

Product nameMicrosoft® Windows® Operating System
Company nameMicrosoft Corporation
File descriptionUPnP Device Host ISAPI Extension
Internal nameudhisapi.dll
Original filenameudhisapi.dll
Legal copyright© Microsoft Corporation. All rights..
Product version10.0.17763.1
File version10.0.17763.1 (WinBuild.160101.0800)

Digital signatures [?]

udhisapi.dll has a valid digital signature.

PropertyValue
Signer nameMicrosoft Windows
Certificate issuer nameMicrosoft Windows Production PCA 2011
Certificate serial number33000001c422b2f79b793dacb20000000001c4

VirusTotal report

None of the 69 anti-virus programs at VirusTotal detected the udhisapi.dll file.

None of the 69 anti-virus programs detected the udhisapi.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": [
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\bd0fcbcec3817f2c81a5b95896eb1899feb86bc03661e28720567a9dc25518f0.bin.dll"
    ],
    "file_opened": [
        "C:\\Windows\\System32\\en-US\\KERNELBASE.dll.mui",
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\bd0fcbcec3817f2c81a5b95896eb1899feb86bc03661e28720567a9dc25518f0.bin.dll"
    ],
    "command_line": [
        "\"C:\\Windows\\System32\\rundll32.exe\" C:\\Users\\cuck\\AppData\\Local\\Temp\\bd0fcbcec3817f2c81a5b95896eb1899feb86bc03661e28720567a9dc25518f0.bin.dll,DllMain"
    ],
    "file_exists": [
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\bd0fcbcec3817f2c81a5b95896eb1899feb86bc03661e28720567a9dc25518f0.bin.dll",
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\bd0fcbcec3817f2c81a5b95896eb1899feb86bc03661e28720567a9dc25518f0.bin.dll.manifest"
    ],
    "file_read": [
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\bd0fcbcec3817f2c81a5b95896eb1899feb86bc03661e28720567a9dc25518f0.bin.dll"
    ],
    "regkey_read": [
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\Windows Error Reporting\\WMR\\Disable",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\GRE_Initialize\\DisableMetaFiles"
    ]
}

Generic

[
    {
        "process_path": "C:\\Windows\\SysWOW64\\rundll32.exe",
        "process_name": "rundll32.exe",
        "pid": 2436,
        "summary": {
            "dll_loaded": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\bd0fcbcec3817f2c81a5b95896eb1899feb86bc03661e28720567a9dc25518f0.bin.dll"
            ],
            "file_opened": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\bd0fcbcec3817f2c81a5b95896eb1899feb86bc03661e28720567a9dc25518f0.bin.dll"
            ],
            "command_line": [
                "\"C:\\Windows\\System32\\rundll32.exe\" C:\\Users\\cuck\\AppData\\Local\\Temp\\bd0fcbcec3817f2c81a5b95896eb1899feb86bc03661e28720567a9dc25518f0.bin.dll,DllMain"
            ],
            "file_exists": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\bd0fcbcec3817f2c81a5b95896eb1899feb86bc03661e28720567a9dc25518f0.bin.dll",
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\bd0fcbcec3817f2c81a5b95896eb1899feb86bc03661e28720567a9dc25518f0.bin.dll.manifest"
            ],
            "file_read": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\bd0fcbcec3817f2c81a5b95896eb1899feb86bc03661e28720567a9dc25518f0.bin.dll"
            ],
            "regkey_read": [
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\GRE_Initialize\\DisableMetaFiles"
            ]
        },
        "first_seen": 1572065586.6562,
        "ppid": 2736
    },
    {
        "process_path": "C:\\Windows\\System32\\rundll32.exe",
        "process_name": "rundll32.exe",
        "pid": 2828,
        "summary": {
            "file_opened": [
                "C:\\Windows\\System32\\en-US\\KERNELBASE.dll.mui"
            ],
            "file_exists": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\bd0fcbcec3817f2c81a5b95896eb1899feb86bc03661e28720567a9dc25518f0.bin.dll",
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\bd0fcbcec3817f2c81a5b95896eb1899feb86bc03661e28720567a9dc25518f0.bin.dll.manifest"
            ],
            "regkey_read": [
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\Windows Error Reporting\\WMR\\Disable",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\GRE_Initialize\\DisableMetaFiles"
            ],
            "dll_loaded": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\bd0fcbcec3817f2c81a5b95896eb1899feb86bc03661e28720567a9dc25518f0.bin.dll"
            ]
        },
        "first_seen": 1572065586.8281,
        "ppid": 2436
    },
    {
        "process_path": "C:\\Windows\\System32\\lsass.exe",
        "process_name": "lsass.exe",
        "pid": 476,
        "summary": {},
        "first_seen": 1572065586.3438,
        "ppid": 376
    }
]

Signatures

[
    {
        "markcount": 1,
        "families": [],
        "description": "This executable has a PDB path",
        "severity": 1,
        "marks": [
            {
                "category": "pdb_path",
                "ioc": "udhisapi.pdb",
                "type": "ioc",
                "description": null
            }
        ],
        "references": [],
        "name": "has_pdb"
    },
    {
        "markcount": 1,
        "families": [],
        "description": "The executable contains unknown PE section names indicative of a packer (could be a false positive)",
        "severity": 1,
        "marks": [
            {
                "category": "section",
                "ioc": ".didat",
                "type": "ioc",
                "description": null
            }
        ],
        "references": [],
        "name": "pe_features"
    }
]

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": 3.0606739521027,
            "dport": 137,
            "sport": 137
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 5074,
            "time": 3.0251870155334,
            "dport": 5355,
            "sport": 51001
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 5402,
            "time": 1.0113611221313,
            "dport": 5355,
            "sport": 53595
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 5730,
            "time": 3.0372130870819,
            "dport": 5355,
            "sport": 53848
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 6058,
            "time": 1.5184879302979,
            "dport": 5355,
            "sport": 54255
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 6386,
            "time": -0.098620891571045,
            "dport": 5355,
            "sport": 55314
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 6714,
            "time": 1.5321359634399,
            "dport": 1900,
            "sport": 1900
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 15396,
            "time": 1.0465059280396,
            "dport": 3702,
            "sport": 49152
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 19588,
            "time": 3.1022040843964,
            "dport": 1900,
            "sport": 53598
        }
    ],
    "dns_servers": [],
    "http": [],
    "icmp": [],
    "smtp": [],
    "tcp": [],
    "smtp_ex": [],
    "mitm": [],
    "hosts": [],
    "pcap_sha256": "69b64bb9a357ba243fa26a2fdf3a467ca24fcb002742c9f0511d7700589a74e9",
    "dns": [],
    "http_ex": [],
    "domains": [],
    "dead_hosts": [],
    "sorted_pcap_sha256": "221c8102eb5a6e61552f865767cdf5f47ec76048cd54da1608facc04c010b636",
    "irc": [],
    "https_ex": []
}

Screenshots

Screenshot from the sandboxScreenshot from the sandbox

Other files also named udhisapi.dll

udhisapi.dll (14 votes)

Hashes [?]

PropertyValue
MD50af56ad9e16596714a1e3585054481f4
SHA256bd0fcbcec3817f2c81a5b95896eb1899feb86bc03661e28720567a9dc25518f0

What will you do with udhisapi.dll?

To help other users, please let us know what you will do with udhisapi.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.

Please select the option that best describe your thoughts on the information provided on this web page


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Comments

Please share with the other users what you think about this file. What does this file do? Is it legitimate or something that your computer is better without? Do you know how it was installed on your system? Did you install it yourself or did it come bundled with some other software? Is it running smoothly or do you get some error message? Any information that will help to document this file is welcome. Thank you for your contributions.

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