What is ZC.exe?

ZC.exe is part of NVIDIA Smart Maximise Helper Host version 100.03 according to the ZC.exe version information.

ZC.exe's description is "NVIDIA Smart Maximise Helper Host"

ZC.exe is digitally signed by NVIDIA Corporation.

ZC.exe is usually located in the 'c:\users\%USERNAME%\appdata\roaming\zc\' folder.

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

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 ZC.exe:

PropertyValue
Product nameNVIDIA Smart Maximise Helper Host version 100.03
File descriptionNVIDIA Smart Maximise Helper Host
Internal nameNvSmartMaxapp
Original filenameNvSmartMaxapp.dll
Legal copyright(C) NVIDIA Corporation. All rights reserved.
Product version6.14.10.100.03
File version6.14.10.100.03

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

Product nameNVIDIA Smart Maximise Helper Host ve..
File descriptionNVIDIA Smart Maximise Helper Host
Internal nameNvSmartMaxapp
Original filenameNvSmartMaxapp.dll
Legal copyright(C) NVIDIA Corporation. All rights r..
Product version6.14.10.100.03
File version6.14.10.100.03

Digital signatures [?]

ZC.exe has a valid digital signature.

PropertyValue
Signer nameNVIDIA Corporation
Certificate issuer nameVeriSign Class 3 Code Signing 2010 CA
Certificate serial number14781bc862e8dc503a559346f5dcc518

VirusTotal report

None of the 71 anti-virus programs at VirusTotal detected the ZC.exe file.

None of the 71 anti-virus programs detected the ZC.exe file.

Sandbox Report

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

Summary

Successfully executed process in sandbox.

Generic

[
    {
        "process_path": "C:\\Windows\\System32\\lsass.exe",
        "process_name": "lsass.exe",
        "pid": 476,
        "summary": {},
        "first_seen": 1573977184.3438,
        "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\\rel\\gpu_drv\\r378\\r378_48\\drivers\\ui\\NvSmartMax\\NvSmartMaxapp\\bin\\release\\NvSmartMaxApp.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": 662,
            "time": 6.2159280776978,
            "dport": 137,
            "sport": 137
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 4434,
            "time": 6.1561949253082,
            "dport": 5355,
            "sport": 51001
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 4762,
            "time": 4.1580018997192,
            "dport": 5355,
            "sport": 53595
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 5090,
            "time": 6.1681830883026,
            "dport": 5355,
            "sport": 53848
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 5418,
            "time": 4.6780030727386,
            "dport": 5355,
            "sport": 54255
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 5746,
            "time": 3.0479080677032,
            "dport": 5355,
            "sport": 55314
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 6074,
            "time": 4.6707100868225,
            "dport": 1900,
            "sport": 1900
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 14756,
            "time": 4.1803870201111,
            "dport": 3702,
            "sport": 49152
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 18948,
            "time": 6.2785940170288,
            "dport": 1900,
            "sport": 53598
        }
    ],
    "dns_servers": [],
    "http": [],
    "icmp": [],
    "smtp": [],
    "tcp": [],
    "smtp_ex": [],
    "mitm": [],
    "hosts": [],
    "pcap_sha256": "21f677d83cfdd65c87f0cfdcd2d441941ec94deb44c34965ef10f753911f8f37",
    "dns": [],
    "http_ex": [],
    "domains": [],
    "dead_hosts": [],
    "sorted_pcap_sha256": "a23c3fda36ce7dd17ed86aab22dd00e1668c0e15d9513bf0744e029800eebe84",
    "irc": [],
    "https_ex": []
}

Screenshots

Screenshot from the sandboxScreenshot from the sandbox

Hashes [?]

PropertyValue
MD5df3e0e32d1e1fb50cc292aebc5e5b322
SHA2566a1f91b94bc6c7167967983a78aa1c8780decad66c278e3d7da5e8d4dbec4412

Error Messages

These are some of the error messages that can appear related to zc.exe:

zc.exe has encountered a problem and needs to close. We are sorry for the inconvenience.

zc.exe - Application Error. The instruction at "0xXXXXXXXX" referenced memory at "0xXXXXXXXX". The memory could not be "read/written". Click on OK to terminate the program.

NVIDIA Smart Maximise Helper Host has stopped working.

End Program - zc.exe. This program is not responding.

zc.exe is not a valid Win32 application.

zc.exe - Application Error. The application failed to initialize properly (0xXXXXXXXX). Click OK to terminate the application.

What will you do with ZC.exe?

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



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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