What is otk0yjninjvmog.exe?

otk0yjninjvmog.exe is usually located in the 'c:\program files\ntu4njhkmj\' folder.

Some of the anti-virus scanners at VirusTotal detected otk0yjninjvmog.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.

VirusTotal report

4 of the 69 anti-virus programs at VirusTotal detected the otk0yjninjvmog.exe file. That's a 6% detection rate.

Scanner	Detection Name
Endgame	malicious (high confidence)
Invincea	heuristic
Malwarebytes	Adware.Zdengo
VBA32	BScope.Trojan.Tiggre

Sandbox Report

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

Summary

Successfully executed process in sandbox.

Summary

{
    "file_opened": [
        "C:\\Windows\\Globalization\\Sorting\\sortdefault.nls"
    ],
    "directory_enumerated": [
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\*.dll",
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\*.dat",
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\*.patcher",
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\service.dat"
    ],
    "regkey_read": [
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\GRE_Initialize\\DisableMetaFiles",
        "HKEY_LOCAL_MACHINE\\SYSTEM\\ControlSet001\\Control\\Nls\\CustomLocale\\en-US",
        "HKEY_LOCAL_MACHINE\\SYSTEM\\ControlSet001\\Control\\Nls\\ExtendedLocale\\en-US"
    ],
    "dll_loaded": [
        "dwmapi.dll",
        "kernel32.dll",
        "Kernel32.dll",
        "User32.dll",
        "C:\\Windows\\system32\\uxtheme.dll"
    ]
}

Generic

[
    {
        "process_path": "C:\\Windows\\System32\\lsass.exe",
        "process_name": "lsass.exe",
        "pid": 476,
        "summary": {},
        "first_seen": 1595512385.328125,
        "ppid": 376
    },
    {
        "process_path": "C:\\Users\\cuck\\AppData\\Local\\Temp\\81249a32e894009c5d9c03539583c900d8e25acb1feafc29493172b6c54c1928.bin",
        "process_name": "81249a32e894009c5d9c03539583c900d8e25acb1feafc29493172b6c54c1928.bin",
        "pid": 2660,
        "summary": {
            "file_opened": [
                "C:\\Windows\\Globalization\\Sorting\\sortdefault.nls"
            ],
            "directory_enumerated": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\*.dll",
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\*.dat",
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\*.patcher",
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\service.dat"
            ],
            "regkey_read": [
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\GRE_Initialize\\DisableMetaFiles",
                "HKEY_LOCAL_MACHINE\\SYSTEM\\ControlSet001\\Control\\Nls\\CustomLocale\\en-US",
                "HKEY_LOCAL_MACHINE\\SYSTEM\\ControlSet001\\Control\\Nls\\ExtendedLocale\\en-US"
            ],
            "dll_loaded": [
                "dwmapi.dll",
                "kernel32.dll",
                "Kernel32.dll",
                "User32.dll",
                "C:\\Windows\\system32\\uxtheme.dll"
            ]
        },
        "first_seen": 1595512385.640625,
        "ppid": 1624
    }
]

Signatures

[
    {
        "markcount": 1,
        "families": [],
        "description": "Checks if process is being debugged by a debugger",
        "severity": 1,
        "marks": [
            {
                "call": {
                    "category": "system",
                    "status": 0,
                    "stacktrace": [],
                    "last_error": 0,
                    "nt_status": -1073741511,
                    "api": "IsDebuggerPresent",
                    "return_value": 0,
                    "arguments": {},
                    "time": 1595512385.734625,
                    "tid": 2308,
                    "flags": {}
                },
                "pid": 2660,
                "type": "call",
                "cid": 73
            }
        ],
        "references": [],
        "name": "checks_debugger"
    },
    {
        "markcount": 1,
        "families": [],
        "description": "This executable has a PDB path",
        "severity": 1,
        "marks": [
            {
                "category": "pdb_path",
                "ioc": "N:\\5EqCuZal0po\\aRXoDOWhVIwWus\\jlmtdD5OnH7y\\SLVwdMlaZTD\\S3Z26\\zrnDp626LTzQGn\\r\\uDqZ\\SBaJZG\\H4JV\\m\\5\\BEb21hO9Xp83\\O39zH7NV3.pdb",
                "type": "ioc",
                "description": null
            }
        ],
        "references": [],
        "name": "has_pdb"
    },
    {
        "markcount": 2,
        "families": [],
        "description": "The binary likely contains encrypted or compressed data indicative of a packer",
        "severity": 2,
        "marks": [
            {
                "entropy": 6.945773408449043,
                "section": {
                    "size_of_data": "0x000bfa00",
                    "virtual_address": "0x00111000",
                    "entropy": 6.945773408449043,
                    "name": ".rsrc",
                    "virtual_size": "0x000bf90d"
                },
                "type": "generic",
                "description": "A section with a high entropy has been found"
            },
            {
                "entropy": 0.4096739711384286,
                "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": 662,
            "time": 6.21201491355896,
            "dport": 137,
            "sport": 137
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 2490,
            "time": 6.144843816757202,
            "dport": 5355,
            "sport": 51001
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 2818,
            "time": 4.178118944168091,
            "dport": 5355,
            "sport": 53595
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 3146,
            "time": 6.152721881866455,
            "dport": 5355,
            "sport": 53848
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 3474,
            "time": 4.83319091796875,
            "dport": 5355,
            "sport": 54255
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 3802,
            "time": 3.0486068725585938,
            "dport": 5355,
            "sport": 55314
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 4130,
            "time": 4.757740020751953,
            "dport": 1900,
            "sport": 1900
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 8606,
            "time": 4.212651968002319,
            "dport": 3702,
            "sport": 49152
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 12798,
            "time": 6.258944034576416,
            "dport": 1900,
            "sport": 53598
        }
    ],
    "dns_servers": [],
    "http": [],
    "icmp": [],
    "smtp": [],
    "tcp": [],
    "smtp_ex": [],
    "mitm": [],
    "hosts": [],
    "pcap_sha256": "f26a3e903b7bcd3b74e9b6cc3ad15935655ff01ff888f3e0a0d9131851ac520b",
    "dns": [],
    "http_ex": [],
    "domains": [],
    "dead_hosts": [],
    "sorted_pcap_sha256": "02d18a7fef2bf781f60f09221a77c72cce75fc25542873baf27203a247cb9433",
    "irc": [],
    "https_ex": []
}

Screenshots

otk0yjninjvmog.exe removal instructions

The instructions below shows how to remove otk0yjninjvmog.exe with help from the FreeFixer removal tool. Basically, you install FreeFixer, scan your computer, check the otk0yjninjvmog.exe file for removal, restart your computer and scan it again to verify that otk0yjninjvmog.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.

   
3. When the scan is finished, locate otk0yjninjvmog.exe in the scan result and tick the checkbox next to the otk0yjninjvmog.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 otk0yjninjvmog.exe in the scan result.

   

   

   c:\program files\ntu4njhkmj\otk0yjninjvmog.exe

   
4. Scroll down to the bottom of the scan result and press the Fix button. FreeFixer will now delete the otk0yjninjvmog.exe file.

   
5. Restart your computer.
6. Start FreeFixer and scan your computer again. If otk0yjninjvmog.exe still remains in the scan result, proceed with the next step. If otk0yjninjvmog.exe is gone from the scan result you're done.
7. If otk0yjninjvmog.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 otk0yjninjvmog.exe no longer appear in the scan result.

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