What is privmanfi.sys?

privmanfi.sys is part of Windows (R) Codename Longhorn DDK driver and developed by BeyondTrust according to the privmanfi.sys version information.

privmanfi.sys's description is "File Integrity Driver"

privmanfi.sys is digitally signed by BeyondTrust Software, Inc..

privmanfi.sys is usually located in the 'C:\Windows\system32\drivers\' folder.

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

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 privmanfi.sys:

PropertyValue
Product nameWindows (R) Codename Longhorn DDK driver
Company nameBeyondTrust
File descriptionFile Integrity Driver
Legal copyrightCopyright (c) BeyondTrust
Product version7.8.0.0
File version7.8.0.0

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

Product nameWindows (R) Codename Longhorn DDK dr..
Company nameBeyondTrust
File descriptionFile Integrity Driver
Legal copyrightCopyright (c) BeyondTrust
Product version7.8.0.0
File version7.8.0.0

Digital signatures [?]

privmanfi.sys has a valid digital signature.

PropertyValue
Signer nameBeyondTrust Software, Inc.
Certificate issuer nameSymantec Class 3 Extended Validation Code Signing CA - G2
Certificate serial number04a315314c4e65624348645168e95134

VirusTotal report

None of the 71 anti-virus programs at VirusTotal detected the privmanfi.sys file.

None of the 71 anti-virus programs detected the privmanfi.sys file.

Sandbox Report

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

Summary

ERROR: Failed to execute process.

Generic

[
    {
        "process_path": "C:\\Windows\\System32\\lsass.exe",
        "process_name": "lsass.exe",
        "pid": 476,
        "summary": {},
        "first_seen": 1577551985.34375,
        "ppid": 376
    }
]

Signatures

[
    {
        "markcount": 1,
        "families": [],
        "description": "This executable has a PDB path",
        "severity": 1,
        "marks": [
            {
                "category": "pdb_path",
                "ioc": "d:\\tfsbuild\\bingie\\main\\cpp\\pmsecd~1\\objfre_wlh_amd64\\amd64\\privmanfi.pdb",
                "type": "ioc",
                "description": null
            }
        ],
        "references": [],
        "name": "has_pdb"
    },
    {
        "markcount": 2,
        "families": [],
        "description": "The executable contains unknown PE section names indicative of a packer (could be a false positive)",
        "severity": 1,
        "marks": [
            {
                "category": "section",
                "ioc": "PAGE",
                "type": "ioc",
                "description": null
            },
            {
                "category": "section",
                "ioc": "INIT",
                "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": "224.0.0.252",
            "offset": 1098,
            "time": 4.13357400894165,
            "dport": 5355,
            "sport": 53595
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 1426,
            "time": 4.637217998504639,
            "dport": 5355,
            "sport": 54255
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 1754,
            "time": 2.9975008964538574,
            "dport": 5355,
            "sport": 55314
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 2082,
            "time": 4.2264320850372314,
            "dport": 1900,
            "sport": 1900
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 6454,
            "time": 4.165839910507202,
            "dport": 3702,
            "sport": 49152
        }
    ],
    "dns_servers": [],
    "http": [],
    "icmp": [],
    "smtp": [],
    "tcp": [],
    "smtp_ex": [],
    "mitm": [],
    "hosts": [],
    "pcap_sha256": "de5b5aeb64d8767f175c4607ce1cb57f744f029ede6cf2cfccec0b014a29f1b7",
    "dns": [],
    "http_ex": [],
    "domains": [],
    "dead_hosts": [],
    "sorted_pcap_sha256": "ae2227a5b1a563c728bb5e28aa6f7fd23ab36e50cfe67f0de38d1aa54b94f837",
    "irc": [],
    "https_ex": []
}

Screenshots

Screenshot from the sandbox

Hashes [?]

PropertyValue
MD5aa9beef6bff62adbbb42341d6798cf24
SHA256d6716b43a6b434b2ef67a37d99f862b91fbafc08aa06ff8a93034ce6bdc02216

What will you do with privmanfi.sys?

To help other users, please let us know what you will do with privmanfi.sys:



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.

I'm reading all new comments so don't hesitate to post a question about the file. If I don't have the answer perhaps another user can help you.

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