What is winhafnt64.dll?

winhafnt64.dll is part of OCular Agent and developed by TEC Solutions Limited. according to the winhafnt64.dll version information.

winhafnt64.dll's description is "winhafnt (X64)"

winhafnt64.dll is digitally signed by T.E.C Solutions (G.Z.)Limited.

winhafnt64.dll is usually located in the 'C:\WINDOWS\system32\' folder.

Some of the anti-virus scanners at VirusTotal detected winhafnt64.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 winhafnt64.dll:

PropertyValue
Product nameOCular Agent
Company nameTEC Solutions Limited.
File descriptionwinhafnt (X64)
Internal namewinhafnt
Original filenamewinhafnt.dll
Commentshttp://www.register-center.com/
Legal copyrightCopyright 2001-2007, TEC Solutions Limited.
Legal trademarkOCular
Product version4, 34, 714, 0
File version4, 34, 714, 0

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

Product nameOCular Agent
Company nameTEC Solutions Limited.
File descriptionwinhafnt (X64)
Internal namewinhafnt
Original filenamewinhafnt.dll
Commentshttp://www.register-center.com/
Legal copyrightCopyright 2001-2007, TEC Solutions L..
Legal trademarkOCular
Product version4, 34, 714, 0
File version4, 34, 714, 0

Digital signatures [?]

winhafnt64.dll has a valid digital signature.

PropertyValue
Signer nameT.E.C Solutions (G.Z.)Limited
Certificate issuer nameDigiCert Assured ID Code Signing CA-1
Certificate serial number081da46770c663349e8f76db404a479d

VirusTotal report

1 of the 71 anti-virus programs at VirusTotal detected the winhafnt64.dll file. That's a 1% detection rate.

ScannerDetection Name
ESET-NOD32 a variant of Win32/IP-guard.E potentially unsafe
1 of the 71 anti-virus programs detected the winhafnt64.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": [
        "ntdll.dll",
        "kernel32.dll",
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\b9f025240c2353bee2ced06e2e037dc5451d87472f11956d84baa6b230169d00.bin.dll",
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\winhadnt64.dll"
    ],
    "file_opened": [
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\b9f025240c2353bee2ced06e2e037dc5451d87472f11956d84baa6b230169d00.bin.dll",
        "C:\\Windows\\win.ini",
        "C:\\Windows\\Globalization\\Sorting\\sortdefault.nls"
    ],
    "regkey_opened": [
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Classes\\CLSID\\{AFFAEF68-CDC5-4aad-9D3F-997C0D55927B}\\ProgID",
        "HKEY_LOCAL_MACHINE\\software\\TEC\\Ocular.3\\Agent\\config"
    ],
    "file_exists": [
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\b9f025240c2353bee2ced06e2e037dc5451d87472f11956d84baa6b230169d00.bin.dll.manifest",
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\b9f025240c2353bee2ced06e2e037dc5451d87472f11956d84baa6b230169d00.bin.dll"
    ],
    "mutex": [
        "Local\\DESKTOPHOOK_FNT_MUTEX"
    ],
    "file_failed": [
        "C:\\Windows\\SysWOW64\\Ocular\\OAgent.ini"
    ],
    "command_line": [
        "\"C:\\Windows\\System32\\rundll32.exe\" C:\\Users\\cuck\\AppData\\Local\\Temp\\b9f025240c2353bee2ced06e2e037dc5451d87472f11956d84baa6b230169d00.bin.dll,DllMain"
    ],
    "file_read": [
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\b9f025240c2353bee2ced06e2e037dc5451d87472f11956d84baa6b230169d00.bin.dll",
        "C:\\Windows\\win.ini"
    ],
    "regkey_read": [
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\TEC\\Ocular.3\\agent\\debug\\fnt\\KEYWORD",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\TEC\\Ocular.3\\agent\\debug\\fnt\\PROCESS",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\TEC\\Ocular.3\\agent\\debug\\fnt\\LASTLOGTIME",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\TEC\\Ocular.3\\agent\\debug\\fnt\\MAXLOGCOUNT",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\GRE_Initialize\\DisableMetaFiles",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\TEC\\Ocular.3\\agent\\debug\\fnt\\LEVEL",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\TEC\\Ocular.3\\agent\\debug\\fnt\\TICKCOUNT",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\TEC\\Ocular.3\\agent\\debug\\fnt\\ISLOG",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\TEC\\Ocular.3\\agent\\debug\\fnt\\TARGET"
    ]
}

Generic

[
    {
        "process_path": "C:\\Windows\\System32\\rundll32.exe",
        "process_name": "rundll32.exe",
        "pid": 856,
        "summary": {
            "dll_loaded": [
                "ntdll.dll",
                "kernel32.dll",
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\b9f025240c2353bee2ced06e2e037dc5451d87472f11956d84baa6b230169d00.bin.dll",
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\winhadnt64.dll"
            ],
            "file_opened": [
                "C:\\Windows\\win.ini",
                "C:\\Windows\\Globalization\\Sorting\\sortdefault.nls"
            ],
            "regkey_opened": [
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Classes\\CLSID\\{AFFAEF68-CDC5-4aad-9D3F-997C0D55927B}\\ProgID",
                "HKEY_LOCAL_MACHINE\\software\\TEC\\Ocular.3\\Agent\\config"
            ],
            "file_exists": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\b9f025240c2353bee2ced06e2e037dc5451d87472f11956d84baa6b230169d00.bin.dll.manifest",
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\b9f025240c2353bee2ced06e2e037dc5451d87472f11956d84baa6b230169d00.bin.dll"
            ],
            "mutex": [
                "Local\\DESKTOPHOOK_FNT_MUTEX"
            ],
            "file_failed": [
                "C:\\Windows\\SysWOW64\\Ocular\\OAgent.ini"
            ],
            "file_read": [
                "C:\\Windows\\win.ini"
            ],
            "regkey_read": [
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\TEC\\Ocular.3\\agent\\debug\\fnt\\KEYWORD",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\TEC\\Ocular.3\\agent\\debug\\fnt\\PROCESS",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\TEC\\Ocular.3\\agent\\debug\\fnt\\LASTLOGTIME",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\TEC\\Ocular.3\\agent\\debug\\fnt\\MAXLOGCOUNT",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\GRE_Initialize\\DisableMetaFiles",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\TEC\\Ocular.3\\agent\\debug\\fnt\\LEVEL",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\TEC\\Ocular.3\\agent\\debug\\fnt\\TICKCOUNT",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\TEC\\Ocular.3\\agent\\debug\\fnt\\ISLOG",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\TEC\\Ocular.3\\agent\\debug\\fnt\\TARGET"
            ]
        },
        "first_seen": 1604497993.984375,
        "ppid": 2800
    },
    {
        "process_path": "C:\\Windows\\SysWOW64\\rundll32.exe",
        "process_name": "rundll32.exe",
        "pid": 2800,
        "summary": {
            "dll_loaded": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\b9f025240c2353bee2ced06e2e037dc5451d87472f11956d84baa6b230169d00.bin.dll"
            ],
            "file_opened": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\b9f025240c2353bee2ced06e2e037dc5451d87472f11956d84baa6b230169d00.bin.dll"
            ],
            "command_line": [
                "\"C:\\Windows\\System32\\rundll32.exe\" C:\\Users\\cuck\\AppData\\Local\\Temp\\b9f025240c2353bee2ced06e2e037dc5451d87472f11956d84baa6b230169d00.bin.dll,DllMain"
            ],
            "file_exists": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\b9f025240c2353bee2ced06e2e037dc5451d87472f11956d84baa6b230169d00.bin.dll.manifest",
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\b9f025240c2353bee2ced06e2e037dc5451d87472f11956d84baa6b230169d00.bin.dll"
            ],
            "file_read": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\b9f025240c2353bee2ced06e2e037dc5451d87472f11956d84baa6b230169d00.bin.dll"
            ],
            "regkey_read": [
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\GRE_Initialize\\DisableMetaFiles"
            ]
        },
        "first_seen": 1604497993.796875,
        "ppid": 2924
    },
    {
        "process_path": "C:\\Windows\\System32\\lsass.exe",
        "process_name": "lsass.exe",
        "pid": 476,
        "summary": {},
        "first_seen": 1604497993.5625,
        "ppid": 376
    }
]

Signatures

[
    {
        "markcount": 1,
        "families": [],
        "description": "This executable has a PDB path",
        "severity": 1,
        "marks": [
            {
                "category": "pdb_path",
                "ioc": "E:\\WorkshopAgent\\DevelopProj\\Code\\PreRelease\\HOOKAPI\\4.34.704.0\\Bin\\Release\\winhafnt64.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": ".Desktop",
                "type": "ioc",
                "description": null
            }
        ],
        "references": [],
        "name": "pe_features"
    },
    {
        "markcount": 1,
        "families": [],
        "description": "Foreign language identified in PE resource",
        "severity": 2,
        "marks": [
            {
                "name": "RT_VERSION",
                "language": "LANG_CHINESE",
                "offset": "0x000f90a0",
                "filetype": "data",
                "sublanguage": "SUBLANG_CHINESE_SIMPLIFIED",
                "type": "generic",
                "size": "0x000003b0"
            }
        ],
        "references": [],
        "name": "origin_langid"
    }
]

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": 662,
            "time": 6.217150926589966,
            "dport": 137,
            "sport": 137
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 4434,
            "time": 6.161005973815918,
            "dport": 5355,
            "sport": 51001
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 4762,
            "time": 4.162182092666626,
            "dport": 5355,
            "sport": 53595
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 5090,
            "time": 6.169887065887451,
            "dport": 5355,
            "sport": 53848
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 5418,
            "time": 4.660229921340942,
            "dport": 5355,
            "sport": 54255
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 5746,
            "time": 3.0540120601654053,
            "dport": 5355,
            "sport": 55314
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 6074,
            "time": 4.704188108444214,
            "dport": 1900,
            "sport": 1900
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 14756,
            "time": 4.180043935775757,
            "dport": 3702,
            "sport": 49152
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 18948,
            "time": 6.244627952575684,
            "dport": 1900,
            "sport": 53598
        }
    ],
    "dns_servers": [],
    "http": [],
    "icmp": [],
    "smtp": [],
    "tcp": [],
    "smtp_ex": [],
    "mitm": [],
    "hosts": [],
    "pcap_sha256": "1fb0791cda8cce365017c65af3015bf75b9ff31ea77a15ee201259a55522eec7",
    "dns": [],
    "http_ex": [],
    "domains": [],
    "dead_hosts": [],
    "sorted_pcap_sha256": "3ffae4509f69eb3aec590e0e0ae37a95b0f7404d46e2a7d0b53b4b024de902d3",
    "irc": [],
    "https_ex": []
}

Screenshots

Screenshot from the sandboxScreenshot from the sandbox

Other files also named winhafnt64.dll

winhafnt64.dll (4 votes)

Hashes [?]

PropertyValue
MD563ba0fa28e5233750a0fec355bc43017
SHA256b9f025240c2353bee2ced06e2e037dc5451d87472f11956d84baa6b230169d00

What will you do with winhafnt64.dll?

To help other users, please let us know what you will do with winhafnt64.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.

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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