What is DFLocker64.exe?

DFLocker64.exe is part of Deep Freeze and developed by Faronics Corporation according to the DFLocker64.exe version information.

DFLocker64.exe's description is "Deep Freeze Show Message Helper"

DFLocker64.exe is digitally signed by Faronics Corporation.

DFLocker64.exe is usually located in the 'c:\Windows\Temp\' folder.

None of the anti-virus scanners at VirusTotal reports anything malicious about DFLocker64.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 DFLocker64.exe:

PropertyValue
Product nameDeep Freeze
Company nameFaronics Corporation
File descriptionDeep Freeze Show Message Helper
Internal nameShowMessage.exe
Original filenameShowMessage.exe
Legal copyrightCopyright © 1999-2018 Faronics Corporation
Product version8.53.020.5458
File version8,53,20,5458

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

Product nameDeep Freeze
Company nameFaronics Corporation
File descriptionDeep Freeze Show Message Helper
Internal nameShowMessage.exe
Original filenameShowMessage.exe
Legal copyrightCopyright © 1999-2018 Faronics Corp..
Product version8.53.020.5458
File version8,53,20,5458

Digital signatures [?]

DFLocker64.exe has a valid digital signature.

PropertyValue
Signer nameFaronics Corporation
Certificate issuer nameDigiCert Assured ID Code Signing CA-1
Certificate serial number01f4cd47c4114ddb08b884392ed4cd4d

VirusTotal report

None of the 70 anti-virus programs at VirusTotal detected the DFLocker64.exe file.

None of the 70 anti-virus programs detected the DFLocker64.exe file.

Sandbox Report

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

Summary

Successfully executed process in sandbox.

Summary

{
    "file_recreated": [
        "\\??\\hid#vid_80ee&pid_0021#6&e993e07&0&0000#{4d1e55b2-f16f-11cf-88cb-001111000030}",
        "\\??\\C:"
    ],
    "regkey_opened": [
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Faronics\\Deep Freeze"
    ],
    "regkey_read": [
        "HKEY_LOCAL_MACHINE\\SYSTEM\\ControlSet001\\services\\crypt32\\DebugHeapFlags",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Rpc\\MaxRpcSize",
        "HKEY_LOCAL_MACHINE\\SYSTEM\\Setup\\SystemSetupInProgress",
        "HKEY_LOCAL_MACHINE\\SYSTEM\\ControlSet001\\services\\LDAP\\UseOldHostResolutionOrder",
        "HKEY_LOCAL_MACHINE\\SYSTEM\\ControlSet001\\Control\\ComputerName\\ActiveComputerName\\ComputerName",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\SQMClient\\Windows\\CEIPEnable",
        "HKEY_LOCAL_MACHINE\\SYSTEM\\ControlSet001\\Control\\Lsa\\AccessProviders\\MartaExtension",
        "HKEY_LOCAL_MACHINE\\SYSTEM\\ControlSet001\\services\\LDAP\\UseHostnameAsAlias",
        "HKEY_LOCAL_MACHINE\\SYSTEM\\Setup\\OOBEInProgress",
        "HKEY_LOCAL_MACHINE\\SYSTEM\\ControlSet001\\services\\LDAP\\LdapClientIntegrity"
    ],
    "dll_loaded": [
        "ntmarta.dll",
        "kernel32",
        "api-ms-win-core-fibers-l1-1-1",
        "api-ms-win-core-localization-l1-2-1",
        "CFGMGR32.dll",
        "kernel32.dll",
        "WINTRUST.dll",
        "dwmapi.dll",
        "rpcrt4.dll",
        "api-ms-win-core-synch-l1-2-0",
        "C:\\Windows\\system32\\uxtheme.dll"
    ],
    "file_opened": [
        "C:\\Windows\\Globalization\\Sorting\\sortdefault.nls"
    ]
}

Generic

[
    {
        "process_path": "C:\\Users\\cuck\\AppData\\Local\\Temp\\b5b5fd0e109a53795669ddf6728e6a96f309b11a9508d47c5b44d770e07b10f7.bin",
        "process_name": "b5b5fd0e109a53795669ddf6728e6a96f309b11a9508d47c5b44d770e07b10f7.bin",
        "pid": 2816,
        "summary": {
            "file_recreated": [
                "\\??\\hid#vid_80ee&pid_0021#6&e993e07&0&0000#{4d1e55b2-f16f-11cf-88cb-001111000030}",
                "\\??\\C:"
            ],
            "regkey_opened": [
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Faronics\\Deep Freeze"
            ],
            "regkey_read": [
                "HKEY_LOCAL_MACHINE\\SYSTEM\\ControlSet001\\services\\crypt32\\DebugHeapFlags",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Rpc\\MaxRpcSize",
                "HKEY_LOCAL_MACHINE\\SYSTEM\\Setup\\SystemSetupInProgress",
                "HKEY_LOCAL_MACHINE\\SYSTEM\\ControlSet001\\services\\LDAP\\UseOldHostResolutionOrder",
                "HKEY_LOCAL_MACHINE\\SYSTEM\\ControlSet001\\Control\\ComputerName\\ActiveComputerName\\ComputerName",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\SQMClient\\Windows\\CEIPEnable",
                "HKEY_LOCAL_MACHINE\\SYSTEM\\ControlSet001\\Control\\Lsa\\AccessProviders\\MartaExtension",
                "HKEY_LOCAL_MACHINE\\SYSTEM\\ControlSet001\\services\\LDAP\\UseHostnameAsAlias",
                "HKEY_LOCAL_MACHINE\\SYSTEM\\Setup\\OOBEInProgress",
                "HKEY_LOCAL_MACHINE\\SYSTEM\\ControlSet001\\services\\LDAP\\LdapClientIntegrity"
            ],
            "dll_loaded": [
                "ntmarta.dll",
                "kernel32",
                "api-ms-win-core-fibers-l1-1-1",
                "api-ms-win-core-localization-l1-2-1",
                "CFGMGR32.dll",
                "kernel32.dll",
                "WINTRUST.dll",
                "dwmapi.dll",
                "rpcrt4.dll",
                "api-ms-win-core-synch-l1-2-0",
                "C:\\Windows\\system32\\uxtheme.dll"
            ],
            "file_opened": [
                "C:\\Windows\\Globalization\\Sorting\\sortdefault.nls"
            ]
        },
        "first_seen": 1601794387.578125,
        "ppid": 2448
    },
    {
        "process_path": "C:\\Windows\\System32\\lsass.exe",
        "process_name": "lsass.exe",
        "pid": 476,
        "summary": {},
        "first_seen": 1601794387.328125,
        "ppid": 376
    }
]

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": -1073741822,
                    "api": "IsDebuggerPresent",
                    "return_value": 0,
                    "arguments": {},
                    "time": 1601794387.703125,
                    "tid": 2420,
                    "flags": {}
                },
                "pid": 2816,
                "type": "call",
                "cid": 98
            }
        ],
        "references": [],
        "name": "checks_debugger"
    },
    {
        "markcount": 1,
        "families": [],
        "description": "This executable has a PDB path",
        "severity": 1,
        "marks": [
            {
                "category": "pdb_path",
                "ioc": "C:\\_HG\\DeepFreezeWindowsXE10\\Deep Freeze 8\\Sources\\DFLocker\\x64\\Release\\DFLocker64.pdb",
                "type": "ioc",
                "description": null
            }
        ],
        "references": [],
        "name": "has_pdb"
    },
    {
        "markcount": 1,
        "families": [],
        "description": "Checks amount of memory in system, this can be used to detect virtual machines that have a low amount of memory available",
        "severity": 1,
        "marks": [
            {
                "call": {
                    "category": "system",
                    "status": 1,
                    "stacktrace": [],
                    "api": "GlobalMemoryStatusEx",
                    "return_value": 1,
                    "arguments": {},
                    "time": 1601794387.719125,
                    "tid": 2588,
                    "flags": {}
                },
                "pid": 2816,
                "type": "call",
                "cid": 147
            }
        ],
        "references": [],
        "name": "antivm_memory_available"
    },
    {
        "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": ".gfids",
                "type": "ioc",
                "description": null
            }
        ],
        "references": [],
        "name": "pe_features"
    }
]

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": 3.078434944152832,
            "dport": 137,
            "sport": 137
        },
        {
            "src": "192.168.56.101",
            "dst": "192.168.56.255",
            "offset": 5226,
            "time": 9.08017897605896,
            "dport": 138,
            "sport": 138
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 7070,
            "time": 3.0138869285583496,
            "dport": 5355,
            "sport": 51001
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 7398,
            "time": 1.0398049354553223,
            "dport": 5355,
            "sport": 53595
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 7726,
            "time": 3.021574020385742,
            "dport": 5355,
            "sport": 53848
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 8054,
            "time": 1.5494089126586914,
            "dport": 5355,
            "sport": 54255
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 8382,
            "time": -0.08835506439208984,
            "dport": 5355,
            "sport": 55314
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 8710,
            "time": 1.0981578826904297,
            "dport": 1900,
            "sport": 1900
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 28120,
            "time": 1.061107873916626,
            "dport": 3702,
            "sport": 49152
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 36504,
            "time": 3.110489845275879,
            "dport": 1900,
            "sport": 53598
        }
    ],
    "dns_servers": [],
    "http": [],
    "icmp": [],
    "smtp": [],
    "tcp": [],
    "smtp_ex": [],
    "mitm": [],
    "hosts": [],
    "pcap_sha256": "d0f6ed4ac35b199b236bbf783dbf8135bd78ab395f22d5e32358ae956c07e1f3",
    "dns": [],
    "http_ex": [],
    "domains": [],
    "dead_hosts": [],
    "sorted_pcap_sha256": "277b581b6c395b8dbaf76e37572036561707ed681d79e4a3fd7e69b0408bdc27",
    "irc": [],
    "https_ex": []
}

Screenshots

Screenshot from the sandboxScreenshot from the sandboxScreenshot from the sandboxScreenshot from the sandboxScreenshot from the sandboxScreenshot from the sandboxScreenshot from the sandbox

Other files also named DFLocker64.exe

DFLocker64.exe (10 votes)

Hashes [?]

PropertyValue
MD523e5d27d50b24980e6223043457f74fb
SHA256b5b5fd0e109a53795669ddf6728e6a96f309b11a9508d47c5b44d770e07b10f7

Error Messages

These are some of the error messages that can appear related to dflocker64.exe:

dflocker64.exe has encountered a problem and needs to close. We are sorry for the inconvenience.

dflocker64.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.

Deep Freeze Show Message Helper has stopped working.

End Program - dflocker64.exe. This program is not responding.

dflocker64.exe is not a valid Win32 application.

dflocker64.exe - Application Error. The application failed to initialize properly (0xXXXXXXXX). Click OK to terminate the application.

What will you do with DFLocker64.exe?

To help other users, please let us know what you will do with DFLocker64.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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