What is ONacAgent.exe?

ONacAgent.exe is developed by TEC Solutions Limited. according to the ONacAgent.exe version information.

ONacAgent.exe's description is "ONacAgent "

ONacAgent.exe is digitally signed by T.E.C Solutions (G.Z.)Limited.

ONacAgent.exe is usually located in the 'C:\Windows\SysWOW64\' folder.

Some of the anti-virus scanners at VirusTotal detected ONacAgent.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 ONacAgent.exe:

PropertyValue
Company nameTEC Solutions Limited.
File descriptionONacAgent
Internal nameOnacAgent
Commentshttp://www.register-center.com/
Legal copyrightCopyright 2001-2010, TEC Solutions Limited
Legal trademarkOCular
Product version4, 26, 1101, 0
File version4, 26, 1101, 0

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

Company nameTEC Solutions Limited.
File descriptionONacAgent
Internal nameOnacAgent
Commentshttp://www.register-center.com/
Legal copyrightCopyright 2001-2010, TEC Solutions L..
Legal trademarkOCular
Product version4, 26, 1101, 0
File version4, 26, 1101, 0

Digital signatures [?]

ONacAgent.exe has a valid digital signature.

PropertyValue
Signer nameT.E.C Solutions (G.Z.)Limited
Certificate issuer nameVeriSign Class 3 Code Signing 2010 CA
Certificate serial number2c37ad6aea04cfd4c745055e6d28946b

VirusTotal report

2 of the 70 anti-virus programs at VirusTotal detected the ONacAgent.exe file. That's a 3% detection rate.

ScannerDetection Name
Comodo ApplicUnwnt@#1o7372871956o
ESET-NOD32 a variant of Win32/IP-guard.D potentially unsafe
2 of the 70 anti-virus programs detected the ONacAgent.exe file.

Sandbox Report

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

Summary

Successfully executed process in sandbox.

Summary

{
    "regkey_opened": [
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\TEC\\Ocular.3\\Agent\\config",
        "HKEY_LOCAL_MACHINE\\software\\TEC\\Ocular.3\\agent\\debug\\Nac"
    ],
    "mutex": [
        "Global\\NACAGENT_3BFD993F_70C6_4025_9B17_2831D8C0DB12_CONTROL"
    ],
    "regkey_read": [
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\TEC\\Ocular.3\\agent\\debug\\Nac\\MAXRESERVE",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\TEC\\Ocular.3\\agent\\debug\\Nac\\MAXLOGCOUNT",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\TEC\\Ocular.3\\agent\\debug\\Nac\\ISLOG",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\TEC\\Ocular.3\\agent\\debug\\Nac\\TARGET",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\TEC\\Ocular.3\\agent\\debug\\Nac\\TICKCOUNT",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\TEC\\Ocular.3\\agent\\debug\\Nac\\PROCESS",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\TEC\\Ocular.3\\agent\\debug\\Nac\\KEYWORD",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\TEC\\Ocular.3\\agent\\debug\\Nac\\LASTLOGTIME",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\TEC\\Ocular.3\\agent\\debug\\Nac\\LEVEL"
    ],
    "dll_loaded": [
        "advapi32.dll",
        "ntdll.dll",
        "kernel32.dll"
    ]
}

Generic

[
    {
        "process_path": "C:\\Users\\cuck\\AppData\\Local\\Temp\\487d5257a3ea1797c3a4e40892533a5b4ed79e9679adcbf7c9c650497ee261cd.bin",
        "process_name": "487d5257a3ea1797c3a4e40892533a5b4ed79e9679adcbf7c9c650497ee261cd.bin",
        "pid": 2420,
        "summary": {
            "regkey_opened": [
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\TEC\\Ocular.3\\Agent\\config",
                "HKEY_LOCAL_MACHINE\\software\\TEC\\Ocular.3\\agent\\debug\\Nac"
            ],
            "mutex": [
                "Global\\NACAGENT_3BFD993F_70C6_4025_9B17_2831D8C0DB12_CONTROL"
            ],
            "regkey_read": [
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\TEC\\Ocular.3\\agent\\debug\\Nac\\MAXRESERVE",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\TEC\\Ocular.3\\agent\\debug\\Nac\\MAXLOGCOUNT",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\TEC\\Ocular.3\\agent\\debug\\Nac\\ISLOG",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\TEC\\Ocular.3\\agent\\debug\\Nac\\TARGET",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\TEC\\Ocular.3\\agent\\debug\\Nac\\TICKCOUNT",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\TEC\\Ocular.3\\agent\\debug\\Nac\\PROCESS",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\TEC\\Ocular.3\\agent\\debug\\Nac\\KEYWORD",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\TEC\\Ocular.3\\agent\\debug\\Nac\\LASTLOGTIME",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\TEC\\Ocular.3\\agent\\debug\\Nac\\LEVEL"
            ],
            "dll_loaded": [
                "advapi32.dll",
                "ntdll.dll",
                "kernel32.dll"
            ]
        },
        "first_seen": 1601599986.9375,
        "ppid": 2504
    },
    {
        "process_path": "C:\\Windows\\System32\\lsass.exe",
        "process_name": "lsass.exe",
        "pid": 476,
        "summary": {},
        "first_seen": 1601599986.578125,
        "ppid": 376
    }
]

Signatures

[
    {
        "markcount": 1,
        "families": [],
        "description": "The executable uses a known packer",
        "severity": 1,
        "marks": [
            {
                "category": "packer",
                "ioc": "Armadillo v1.71",
                "type": "ioc",
                "description": null
            }
        ],
        "references": [],
        "name": "peid_packer"
    },
    {
        "markcount": 26,
        "families": [],
        "description": "Foreign language identified in PE resource",
        "severity": 2,
        "marks": [
            {
                "name": "RT_CURSOR",
                "language": "LANG_CHINESE",
                "offset": "0x00105a80",
                "filetype": "data",
                "sublanguage": "SUBLANG_CHINESE_SIMPLIFIED",
                "type": "generic",
                "size": "0x000000b4"
            },
            {
                "name": "RT_CURSOR",
                "language": "LANG_CHINESE",
                "offset": "0x00105a80",
                "filetype": "data",
                "sublanguage": "SUBLANG_CHINESE_SIMPLIFIED",
                "type": "generic",
                "size": "0x000000b4"
            },
            {
                "name": "RT_BITMAP",
                "language": "LANG_CHINESE",
                "offset": "0x00106458",
                "filetype": "data",
                "sublanguage": "SUBLANG_CHINESE_SIMPLIFIED",
                "type": "generic",
                "size": "0x00000144"
            },
            {
                "name": "RT_BITMAP",
                "language": "LANG_CHINESE",
                "offset": "0x00106458",
                "filetype": "data",
                "sublanguage": "SUBLANG_CHINESE_SIMPLIFIED",
                "type": "generic",
                "size": "0x00000144"
            },
            {
                "name": "RT_BITMAP",
                "language": "LANG_CHINESE",
                "offset": "0x00106458",
                "filetype": "data",
                "sublanguage": "SUBLANG_CHINESE_SIMPLIFIED",
                "type": "generic",
                "size": "0x00000144"
            },
            {
                "name": "RT_BITMAP",
                "language": "LANG_CHINESE",
                "offset": "0x00106458",
                "filetype": "data",
                "sublanguage": "SUBLANG_CHINESE_SIMPLIFIED",
                "type": "generic",
                "size": "0x00000144"
            },
            {
                "name": "RT_ICON",
                "language": "LANG_CHINESE",
                "offset": "0x00104e58",
                "filetype": "GLS_BINARY_LSB_FIRST",
                "sublanguage": "SUBLANG_CHINESE_SIMPLIFIED",
                "type": "generic",
                "size": "0x00000568"
            },
            {
                "name": "RT_ICON",
                "language": "LANG_CHINESE",
                "offset": "0x00104e58",
                "filetype": "GLS_BINARY_LSB_FIRST",
                "sublanguage": "SUBLANG_CHINESE_SIMPLIFIED",
                "type": "generic",
                "size": "0x00000568"
            },
            {
                "name": "RT_DIALOG",
                "language": "LANG_CHINESE",
                "offset": "0x00106148",
                "filetype": "data",
                "sublanguage": "SUBLANG_CHINESE_SIMPLIFIED",
                "type": "generic",
                "size": "0x000000e2"
            },
            {
                "name": "RT_DIALOG",
                "language": "LANG_CHINESE",
                "offset": "0x00106148",
                "filetype": "data",
                "sublanguage": "SUBLANG_CHINESE_SIMPLIFIED",
                "type": "generic",
                "size": "0x000000e2"
            },
            {
                "name": "RT_DIALOG",
                "language": "LANG_CHINESE",
                "offset": "0x00106148",
                "filetype": "data",
                "sublanguage": "SUBLANG_CHINESE_SIMPLIFIED",
                "type": "generic",
                "size": "0x000000e2"
            },
            {
                "name": "RT_STRING",
                "language": "LANG_CHINESE",
                "offset": "0x00106eb8",
                "filetype": "data",
                "sublanguage": "SUBLANG_CHINESE_SIMPLIFIED",
                "type": "generic",
                "size": "0x00000024"
            },
            {
                "name": "RT_STRING",
                "language": "LANG_CHINESE",
                "offset": "0x00106eb8",
                "filetype": "data",
                "sublanguage": "SUBLANG_CHINESE_SIMPLIFIED",
                "type": "generic",
                "size": "0x00000024"
            },
            {
                "name": "RT_STRING",
                "language": "LANG_CHINESE",
                "offset": "0x00106eb8",
                "filetype": "data",
                "sublanguage": "SUBLANG_CHINESE_SIMPLIFIED",
                "type": "generic",
                "size": "0x00000024"
            },
            {
                "name": "RT_STRING",
                "language": "LANG_CHINESE",
                "offset": "0x00106eb8",
                "filetype": "data",
                "sublanguage": "SUBLANG_CHINESE_SIMPLIFIED",
                "type": "generic",
                "size": "0x00000024"
            },
            {
                "name": "RT_STRING",
                "language": "LANG_CHINESE",
                "offset": "0x00106eb8",
                "filetype": "data",
                "sublanguage": "SUBLANG_CHINESE_SIMPLIFIED",
                "type": "generic",
                "size": "0x00000024"
            },
            {
                "name": "RT_STRING",
                "language": "LANG_CHINESE",
                "offset": "0x00106eb8",
                "filetype": "data",
                "sublanguage": "SUBLANG_CHINESE_SIMPLIFIED",
                "type": "generic",
                "size": "0x00000024"
            },
            {
                "name": "RT_STRING",
                "language": "LANG_CHINESE",
                "offset": "0x00106eb8",
                "filetype": "data",
                "sublanguage": "SUBLANG_CHINESE_SIMPLIFIED",
                "type": "generic",
                "size": "0x00000024"
            },
            {
                "name": "RT_STRING",
                "language": "LANG_CHINESE",
                "offset": "0x00106eb8",
                "filetype": "data",
                "sublanguage": "SUBLANG_CHINESE_SIMPLIFIED",
                "type": "generic",
                "size": "0x00000024"
            },
            {
                "name": "RT_STRING",
                "language": "LANG_CHINESE",
                "offset": "0x00106eb8",
                "filetype": "data",
                "sublanguage": "SUBLANG_CHINESE_SIMPLIFIED",
                "type": "generic",
                "size": "0x00000024"
            },
            {
                "name": "RT_STRING",
                "language": "LANG_CHINESE",
                "offset": "0x00106eb8",
                "filetype": "data",
                "sublanguage": "SUBLANG_CHINESE_SIMPLIFIED",
                "type": "generic",
                "size": "0x00000024"
            },
            {
                "name": "RT_STRING",
                "language": "LANG_CHINESE",
                "offset": "0x00106eb8",
                "filetype": "data",
                "sublanguage": "SUBLANG_CHINESE_SIMPLIFIED",
                "type": "generic",
                "size": "0x00000024"
            },
            {
                "name": "RT_STRING",
                "language": "LANG_CHINESE",
                "offset": "0x00106eb8",
                "filetype": "data",
                "sublanguage": "SUBLANG_CHINESE_SIMPLIFIED",
                "type": "generic",
                "size": "0x00000024"
            },
            {
                "name": "RT_GROUP_CURSOR",
                "language": "LANG_CHINESE",
                "offset": "0x00105b38",
                "filetype": "MS Windows cursor resource - 2 icons, 32x256, hotspot @1x1",
                "sublanguage": "SUBLANG_CHINESE_SIMPLIFIED",
                "type": "generic",
                "size": "0x00000022"
            },
            {
                "name": "RT_GROUP_ICON",
                "language": "LANG_CHINESE",
                "offset": "0x001053c0",
                "filetype": "MS Windows icon resource - 2 icons, 32x32",
                "sublanguage": "SUBLANG_CHINESE_SIMPLIFIED",
                "type": "generic",
                "size": "0x00000022"
            },
            {
                "name": "RT_VERSION",
                "language": "LANG_CHINESE",
                "offset": "0x00105590",
                "filetype": "COM executable for DOS",
                "sublanguage": "SUBLANG_CHINESE_SIMPLIFIED",
                "type": "generic",
                "size": "0x000003b8"
            }
        ],
        "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": 6.225403070449829,
            "dport": 137,
            "sport": 137
        },
        {
            "src": "192.168.56.101",
            "dst": "192.168.56.255",
            "offset": 5342,
            "time": 12.225673913955688,
            "dport": 138,
            "sport": 138
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 7186,
            "time": 6.157896995544434,
            "dport": 5355,
            "sport": 51001
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 7514,
            "time": 4.168056011199951,
            "dport": 5355,
            "sport": 53595
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 7842,
            "time": 6.165076017379761,
            "dport": 5355,
            "sport": 53848
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 8170,
            "time": 4.798330068588257,
            "dport": 5355,
            "sport": 54255
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 8498,
            "time": 3.0618460178375244,
            "dport": 5355,
            "sport": 55314
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 8826,
            "time": 4.261499881744385,
            "dport": 1900,
            "sport": 1900
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 28236,
            "time": 4.214010953903198,
            "dport": 3702,
            "sport": 49152
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 36620,
            "time": 6.241512060165405,
            "dport": 1900,
            "sport": 53598
        }
    ],
    "dns_servers": [],
    "http": [],
    "icmp": [],
    "smtp": [],
    "tcp": [],
    "smtp_ex": [],
    "mitm": [],
    "hosts": [],
    "pcap_sha256": "1d78f160217377954aea2bd61acae8be150f2b85ba3edb092d3dc8f237a9e2b4",
    "dns": [],
    "http_ex": [],
    "domains": [],
    "dead_hosts": [],
    "sorted_pcap_sha256": "0d43e03fc755d8a71050350b6d3c002e40bd10548f4be7c1b9b5947ba8ff065c",
    "irc": [],
    "https_ex": []
}

Screenshots

Screenshot from the sandbox

ONacAgent.exe removal instructions

The instructions below shows how to remove ONacAgent.exe with help from the FreeFixer removal tool. Basically, you install FreeFixer, scan your computer, check the ONacAgent.exe file for removal, restart your computer and scan it again to verify that ONacAgent.exe has been successfully removed. Here are the removal instructions in more detail:

  1. Download and install FreeFixer: http://www.freefixer.com/download.html
  2. Start FreeFixer and press the Start Scan button. The scan will finish in approximately five minutes.
    Screenshot of Start Scan button
  3. When the scan is finished, locate ONacAgent.exe in the scan result and tick the checkbox next to the ONacAgent.exe file. Do not check any other file for removal unless you are 100% sure you want to delete it. Tip: Press CTRL-F to open up FreeFixer's search dialog to quickly locate ONacAgent.exe in the scan result.
    Red arrow point on the unwanted file
    C:\Windows\SysWOW64\ONacAgent.exe
  4. Scroll down to the bottom of the scan result and press the Fix button. FreeFixer will now delete the ONacAgent.exe file.
    Screenshot of Fix button
  5. Restart your computer.
  6. Start FreeFixer and scan your computer again. If ONacAgent.exe still remains in the scan result, proceed with the next step. If ONacAgent.exe is gone from the scan result you're done.
  7. If ONacAgent.exe still remains in the scan result, check its checkbox again in the scan result and click Fix.
  8. Restart your computer.
  9. Start FreeFixer and scan your computer again. Verify that ONacAgent.exe no longer appear in the scan result.
Please select the option that best describe your thoughts on the removal instructions given above








Free Questionnaires

Folder name variants

ONacAgent.exe may also be located in other folders than C:\Windows\SysWOW64\. The most common variants are listed below:

Other files also named ONacAgent.exe

ONacAgent.exe (29 votes)

Hashes [?]

PropertyValue
MD5d5e7f79192142cc7bfc1598026169f16
SHA256487d5257a3ea1797c3a4e40892533a5b4ed79e9679adcbf7c9c650497ee261cd

Error Messages

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

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

onacagent.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.

ONacAgent has stopped working.

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

onacagent.exe is not a valid Win32 application.

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

What will you do with ONacAgent.exe?

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



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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