What is Onyxia.exe?

Onyxia.exe is part of OnyxiaSFX and developed by OnyxGate according to the Onyxia.exe version information.

Onyxia.exe's description is "OnyxiaSFX"

Onyxia.exe is usually located in the 'c:\downloads\' folder.

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

PropertyValue
Product nameOnyxiaSFX
Company nameOnyxGate
File descriptionOnyxiaSFX
Internal nameOnyxia.exe
Original filenameOnyxia.exe
CommentsOnyxia Self Extractor
Legal copyrightCopyright © OnyxGate 2013
Legal trademarkOnyxGate
Product version1.0.0.0
File version1.0.0.0

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

Product nameOnyxiaSFX
Company nameOnyxGate
File descriptionOnyxiaSFX
Internal nameOnyxia.exe
Original filenameOnyxia.exe
CommentsOnyxia Self Extractor
Legal copyrightCopyright © OnyxGate 2013
Legal trademarkOnyxGate
Product version1.0.0.0
File version1.0.0.0

Digital signatures [?]

Onyxia.exe is not signed.

VirusTotal report

7 of the 71 anti-virus programs at VirusTotal detected the Onyxia.exe file. That's a 10% detection rate.

ScannerDetection Name
CrowdStrike win/malicious_confidence_60% (W)
FireEye Generic.mg.6e2fb7efea92e60c
Invincea heuristic
Kaspersky HEUR:Trojan.MSIL.Agent.gen
Rising Trojan.Agent!8.B1E (CLOUD)
SentinelOne DFI - Suspicious PE
ZoneAlarm HEUR:Trojan.MSIL.Agent.gen
7 of the 71 anti-virus programs detected the Onyxia.exe file.

Sandbox Report

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

Summary

Successfully executed process in sandbox.

Summary

{
    "dll_loaded": [
        "ADVAPI32.dll",
        "SHLWAPI.dll",
        "C:\\Windows\\system32\\IMM32.DLL",
        "gdi32.dll"
    ],
    "file_opened": [
        "C:\\Windows\\Microsoft.NET\\Framework64\\v2.0.50727\\",
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\7489c0606c27a87d302dc6136633d304a5edf8cd8455a67aa45fe5ef03b5c10d.bin"
    ],
    "regkey_opened": [
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\.NETFramework\\Policy\\Upgrades",
        "HKEY_LOCAL_MACHINE\\Software\\Microsoft\\.NETFramework\\Policy\\Upgrades",
        "HKEY_CURRENT_USER\\Software\\Microsoft\\.NETFramework\\Policy\\Standards",
        "HKEY_LOCAL_MACHINE\\Software\\Microsoft\\.NETFramework",
        "HKEY_LOCAL_MACHINE\\Software\\Microsoft\\.NETFramework\\Policy\\Standards",
        "HKEY_CURRENT_USER\\Software\\Microsoft\\.NETFramework\\Policy\\Upgrades",
        "HKEY_LOCAL_MACHINE\\Software\\Microsoft\\.NETFramework\\Policy\\",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\.NETFramework\\Policy\\standards\\v4.0.30319",
        "HKEY_CURRENT_USER\\Software\\Microsoft\\.NETFramework",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\.NETFramework\\Policy\\v2.0",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\.NETFramework\\Policy\\standards",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\.NETFramework\\Policy\\AppPatch"
    ],
    "file_exists": [
        "C:\\Windows\\System32\\MSCOREE.DLL.local"
    ],
    "file_failed": [
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\7489c0606c27a87d302dc6136633d304a5edf8cd8455a67aa45fe5ef03b5c10d.bin.config",
        "C:\\Windows\\Microsoft.NET\\Framework64\\Upgrades.2.0.50727\\",
        "C:\\Windows\\Microsoft.NET\\Framework64\\v4.0.30319\\"
    ],
    "regkey_read": [
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\.NETFramework\\OnlyUseLatestCLR",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Windows\\LoadAppInit_DLLs",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\.NETFramework\\NoGuiFromShim",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\.NETFramework\\CLRLoadLogDir",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\.NETFramework\\InstallRoot",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\GRE_Initialize\\DisableMetaFiles"
    ]
}

Generic

[
    {
        "process_path": "C:\\Users\\cuck\\AppData\\Local\\Temp\\7489c0606c27a87d302dc6136633d304a5edf8cd8455a67aa45fe5ef03b5c10d.bin",
        "process_name": "7489c0606c27a87d302dc6136633d304a5edf8cd8455a67aa45fe5ef03b5c10d.bin",
        "pid": 2816,
        "summary": {
            "dll_loaded": [
                "ADVAPI32.dll",
                "SHLWAPI.dll",
                "C:\\Windows\\system32\\IMM32.DLL",
                "gdi32.dll"
            ],
            "file_opened": [
                "C:\\Windows\\Microsoft.NET\\Framework64\\v2.0.50727\\",
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\7489c0606c27a87d302dc6136633d304a5edf8cd8455a67aa45fe5ef03b5c10d.bin"
            ],
            "regkey_opened": [
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\.NETFramework\\Policy\\Upgrades",
                "HKEY_LOCAL_MACHINE\\Software\\Microsoft\\.NETFramework\\Policy\\Upgrades",
                "HKEY_CURRENT_USER\\Software\\Microsoft\\.NETFramework\\Policy\\Standards",
                "HKEY_LOCAL_MACHINE\\Software\\Microsoft\\.NETFramework",
                "HKEY_LOCAL_MACHINE\\Software\\Microsoft\\.NETFramework\\Policy\\Standards",
                "HKEY_CURRENT_USER\\Software\\Microsoft\\.NETFramework\\Policy\\Upgrades",
                "HKEY_LOCAL_MACHINE\\Software\\Microsoft\\.NETFramework\\Policy\\",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\.NETFramework\\Policy\\standards\\v4.0.30319",
                "HKEY_CURRENT_USER\\Software\\Microsoft\\.NETFramework",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\.NETFramework\\Policy\\v2.0",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\.NETFramework\\Policy\\standards",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\.NETFramework\\Policy\\AppPatch"
            ],
            "file_exists": [
                "C:\\Windows\\System32\\MSCOREE.DLL.local"
            ],
            "file_failed": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\7489c0606c27a87d302dc6136633d304a5edf8cd8455a67aa45fe5ef03b5c10d.bin.config",
                "C:\\Windows\\Microsoft.NET\\Framework64\\Upgrades.2.0.50727\\",
                "C:\\Windows\\Microsoft.NET\\Framework64\\v4.0.30319\\"
            ],
            "regkey_read": [
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\.NETFramework\\OnlyUseLatestCLR",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Windows\\LoadAppInit_DLLs",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\.NETFramework\\NoGuiFromShim",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\.NETFramework\\CLRLoadLogDir",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\.NETFramework\\InstallRoot",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\GRE_Initialize\\DisableMetaFiles"
            ]
        },
        "first_seen": 1563310388.6875,
        "ppid": 2736
    },
    {
        "process_path": "C:\\Windows\\System32\\lsass.exe",
        "process_name": "lsass.exe",
        "pid": 476,
        "summary": {},
        "first_seen": 1563310388.3281,
        "ppid": 376
    }
]

Signatures

[
    {
        "markcount": 2,
        "families": [],
        "description": "The binary likely contains encrypted or compressed data indicative of a packer",
        "severity": 2,
        "marks": [
            {
                "entropy": 7.7656775730004,
                "section": {
                    "size_of_data": "0x00049600",
                    "virtual_address": "0x00002000",
                    "entropy": 7.7656775730004,
                    "name": ".text",
                    "virtual_size": "0x000495e4"
                },
                "type": "generic",
                "description": "A section with a high entropy has been found"
            },
            {
                "entropy": 0.98655462184874,
                "type": "generic",
                "description": "Overall entropy of this PE file is high"
            }
        ],
        "references": [
            "http:\/\/www.forensickb.com\/2013\/03\/file-entropy-explained.html",
            "http:\/\/virii.es\/U\/Using%20Entropy%20Analysis%20to%20Find%20Encrypted%20and%20Packed%20Malware.pdf"
        ],
        "name": "packer_entropy"
    }
]

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": 3.0780749320984,
            "dport": 137,
            "sport": 137
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 2234,
            "time": 3.0163218975067,
            "dport": 5355,
            "sport": 51001
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 2562,
            "time": 1.0241878032684,
            "dport": 5355,
            "sport": 53595
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 2890,
            "time": 3.0266599655151,
            "dport": 5355,
            "sport": 53848
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 3218,
            "time": 1.5347969532013,
            "dport": 5355,
            "sport": 54255
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 3546,
            "time": -0.10122919082642,
            "dport": 5355,
            "sport": 55314
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 3874,
            "time": 1.53125,
            "dport": 1900,
            "sport": 1900
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 8350,
            "time": 1.0464909076691,
            "dport": 3702,
            "sport": 49152
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 12542,
            "time": 3.125424861908,
            "dport": 1900,
            "sport": 53598
        }
    ],
    "dns_servers": [],
    "http": [],
    "icmp": [],
    "smtp": [],
    "tcp": [],
    "smtp_ex": [],
    "mitm": [],
    "hosts": [],
    "pcap_sha256": "b73a0106da1bf53ac789c20a8747a98f0a0a2d7fee6f2442d092cd886e63c21f",
    "dns": [],
    "http_ex": [],
    "domains": [],
    "dead_hosts": [],
    "sorted_pcap_sha256": "05efff0292cd63db3efefc5c8965f95847d9c228d8611e011c45a2d7c2a30e75",
    "irc": [],
    "https_ex": []
}

Screenshots

Screenshot from the sandbox

Onyxia.exe removal instructions

The instructions below shows how to remove Onyxia.exe with help from the FreeFixer removal tool. Basically, you install FreeFixer, scan your computer, check the Onyxia.exe file for removal, restart your computer and scan it again to verify that Onyxia.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 Onyxia.exe in the scan result and tick the checkbox next to the Onyxia.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 Onyxia.exe in the scan result.
    Red arrow point on the unwanted file
    c:\downloads\Onyxia.exe
  4. Scroll down to the bottom of the scan result and press the Fix button. FreeFixer will now delete the Onyxia.exe file.
    Screenshot of Fix button
  5. Restart your computer.
  6. Start FreeFixer and scan your computer again. If Onyxia.exe still remains in the scan result, proceed with the next step. If Onyxia.exe is gone from the scan result you're done.
  7. If Onyxia.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 Onyxia.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

Hashes [?]

PropertyValue
MD56e2fb7efea92e60c9e1728336cf3b5d9
SHA2567489c0606c27a87d302dc6136633d304a5edf8cd8455a67aa45fe5ef03b5c10d

Error Messages

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

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

onyxia.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.

OnyxiaSFX has stopped working.

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

onyxia.exe is not a valid Win32 application.

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

What will you do with Onyxia.exe?

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