What is BlitzBlank.exe.dat?

BlitzBlank.exe.dat is part of BlitzBlank and developed by Emsi Software GmbH according to the BlitzBlank.exe.dat version information.

BlitzBlank.exe.dat's description is "BlitzBlank"

BlitzBlank.exe.dat is digitally signed by Emsi Software GmbH.

BlitzBlank.exe.dat is usually located in the 'c:\RECYCLER\S-1-5-21-1960408961-842925246-1417001333-500\Dc15\EmsisoftEmergencyKit\bin\' folder.

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

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 BlitzBlank.exe.dat:

PropertyValue
Product nameBlitzBlank
Company nameEmsi Software GmbH
File descriptionBlitzBlank
Internal nameBlitzBlank
Legal copyrightCopyright Emsi Software GmbH 2010
Product version1.0.0.32
File version1,0,0,32

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

Product nameBlitzBlank
Company nameEmsi Software GmbH
File descriptionBlitzBlank
Internal nameBlitzBlank
Legal copyrightCopyright Emsi Software GmbH 2010
Product version1.0.0.32
File version1,0,0,32

Digital signatures [?]

BlitzBlank.exe.dat has a valid digital signature.

PropertyValue
Signer nameEmsi Software GmbH
Certificate issuer nameVeriSign Class 3 Code Signing 2009-2 CA
Certificate serial number6e1f6aca24fd20e0eba59644c9fbabb1

VirusTotal report

None of the 73 anti-virus programs at VirusTotal detected the BlitzBlank.exe.dat file.

None of the 73 anti-virus programs detected the BlitzBlank.exe.dat file.

Sandbox Report

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

Summary

Successfully executed process in sandbox.

Summary

{
    "file_created": [
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\~DF6C6B02CFA8F03FAF.TMP"
    ],
    "regkey_opened": [
        "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\Explorer",
        "HKEY_LOCAL_MACHINE\\Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\Explorer",
        "HKEY_CURRENT_USER\\Control Panel\\Desktop",
        "HKEY_LOCAL_MACHINE\\Software\\Microsoft\\Windows NT\\CurrentVersion\\FontSubstitutes",
        "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Advanced"
    ],
    "regkey_read": [
        "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Advanced\\ListviewShadow",
        "HKEY_LOCAL_MACHINE\\SYSTEM\\ControlSet001\\Control\\Nls\\CustomLocale\\en-US",
        "HKEY_LOCAL_MACHINE\\SYSTEM\\ControlSet001\\Control\\Nls\\Locale\\00000409",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\FontSubstitutes\\Segoe UI",
        "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Advanced\\ListviewAlphaSelect",
        "HKEY_LOCAL_MACHINE\\SYSTEM\\ControlSet001\\Control\\Nls\\Language Groups\\1",
        "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Advanced\\EnableBalloonTips",
        "HKEY_LOCAL_MACHINE\\SYSTEM\\ControlSet001\\Control\\Nls\\ExtendedLocale\\en-US",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Policies\\Explorer\\TurnOffSPIAnimations",
        "HKEY_CURRENT_USER\\Control Panel\\Desktop\\SmoothScroll"
    ],
    "dll_loaded": [
        "C:\\Windows\\system32\\ws2_32",
        "IMM32.dll",
        "C:\\Windows\\system32\\asycfilt.dll",
        "UxTheme.dll",
        "dwmapi.dll",
        "comctl32",
        "C:\\Windows\\system32\\uxtheme.dll",
        "CRYPTSP.dll",
        "comctl32.dll"
    ],
    "resolves_host": [
        "update.emsisoft.com"
    ]
}

Generic

[
    {
        "process_path": "C:\\Windows\\System32\\lsass.exe",
        "process_name": "lsass.exe",
        "pid": 476,
        "summary": {},
        "first_seen": 1593352386.34375,
        "ppid": 376
    },
    {
        "process_path": "C:\\Users\\cuck\\AppData\\Local\\Temp\\794d9d56dd8db288100c88b54555a5db750196eecb526f73db742b702ad2b924.bin",
        "process_name": "794d9d56dd8db288100c88b54555a5db750196eecb526f73db742b702ad2b924.bin",
        "pid": 2660,
        "summary": {
            "file_created": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\~DF6C6B02CFA8F03FAF.TMP"
            ],
            "regkey_opened": [
                "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\Explorer",
                "HKEY_LOCAL_MACHINE\\Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\Explorer",
                "HKEY_CURRENT_USER\\Control Panel\\Desktop",
                "HKEY_LOCAL_MACHINE\\Software\\Microsoft\\Windows NT\\CurrentVersion\\FontSubstitutes",
                "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Advanced"
            ],
            "regkey_read": [
                "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Advanced\\ListviewShadow",
                "HKEY_LOCAL_MACHINE\\SYSTEM\\ControlSet001\\Control\\Nls\\CustomLocale\\en-US",
                "HKEY_LOCAL_MACHINE\\SYSTEM\\ControlSet001\\Control\\Nls\\Locale\\00000409",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\FontSubstitutes\\Segoe UI",
                "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Advanced\\ListviewAlphaSelect",
                "HKEY_LOCAL_MACHINE\\SYSTEM\\ControlSet001\\Control\\Nls\\Language Groups\\1",
                "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Advanced\\EnableBalloonTips",
                "HKEY_LOCAL_MACHINE\\SYSTEM\\ControlSet001\\Control\\Nls\\ExtendedLocale\\en-US",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Policies\\Explorer\\TurnOffSPIAnimations",
                "HKEY_CURRENT_USER\\Control Panel\\Desktop\\SmoothScroll"
            ],
            "dll_loaded": [
                "C:\\Windows\\system32\\ws2_32",
                "IMM32.dll",
                "C:\\Windows\\system32\\asycfilt.dll",
                "UxTheme.dll",
                "dwmapi.dll",
                "comctl32",
                "C:\\Windows\\system32\\uxtheme.dll",
                "CRYPTSP.dll",
                "comctl32.dll"
            ],
            "resolves_host": [
                "update.emsisoft.com"
            ]
        },
        "first_seen": 1593352386.625,
        "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": -1073741700,
                    "api": "IsDebuggerPresent",
                    "return_value": 0,
                    "arguments": {},
                    "time": 1593352386.797,
                    "tid": 2308,
                    "flags": {}
                },
                "pid": 2660,
                "type": "call",
                "cid": 92
            }
        ],
        "references": [],
        "name": "checks_debugger"
    },
    {
        "markcount": 1,
        "families": [],
        "description": "This executable has a PDB path",
        "severity": 1,
        "marks": [
            {
                "category": "pdb_path",
                "ioc": "F:\\UnderDev\\emsisoft\\blitzblank\\gui\\trunk\\Release\\BlitzBlank.pdb",
                "type": "ioc",
                "description": null
            }
        ],
        "references": [],
        "name": "has_pdb"
    },
    {
        "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": ".textbss",
                "type": "ioc",
                "description": null
            }
        ],
        "references": [],
        "name": "pe_features"
    },
    {
        "markcount": 1,
        "families": [],
        "description": "The executable uses a known packer",
        "severity": 1,
        "marks": [
            {
                "category": "packer",
                "ioc": "Microsoft Visual C++ V8.0 (Debug)",
                "type": "ioc",
                "description": null
            }
        ],
        "references": [],
        "name": "peid_packer"
    },
    {
        "markcount": 2,
        "families": [],
        "description": "The file contains an unknown PE resource name possibly indicative of a packer",
        "severity": 1,
        "marks": [
            {
                "category": "resource name",
                "ioc": "IMAGE_DATA",
                "type": "ioc",
                "description": null
            },
            {
                "category": "resource name",
                "ioc": "STRING_DATA",
                "type": "ioc",
                "description": null
            }
        ],
        "references": [],
        "name": "pe_unknown_resource_name"
    }
]

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": 6.156636953353882,
            "dport": 137,
            "sport": 137
        },
        {
            "src": "192.168.56.101",
            "dst": "192.168.56.255",
            "offset": 5342,
            "time": 12.159550905227661,
            "dport": 138,
            "sport": 138
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 7186,
            "time": 6.097623825073242,
            "dport": 5355,
            "sport": 51001
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 7514,
            "time": 4.160617828369141,
            "dport": 5355,
            "sport": 53595
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 7842,
            "time": 6.112421989440918,
            "dport": 5355,
            "sport": 53848
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 8170,
            "time": 4.791717052459717,
            "dport": 5355,
            "sport": 54255
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 8498,
            "time": 2.9936938285827637,
            "dport": 5355,
            "sport": 55314
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 8826,
            "time": 4.721874952316284,
            "dport": 1900,
            "sport": 1900
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 28236,
            "time": 4.191267967224121,
            "dport": 3702,
            "sport": 49152
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 36620,
            "time": 6.205574989318848,
            "dport": 1900,
            "sport": 53598
        }
    ],
    "dns_servers": [],
    "http": [],
    "icmp": [],
    "smtp": [],
    "tcp": [],
    "smtp_ex": [],
    "mitm": [],
    "hosts": [],
    "pcap_sha256": "67ecd8d262a27528e2299053e748db67e88aa58e97e608e2aa90c500c41dff67",
    "dns": [],
    "http_ex": [],
    "domains": [],
    "dead_hosts": [],
    "sorted_pcap_sha256": "6158a46c7c269b23b32cd446b4fa95b3a19defdb03d868cf03f9adb82e6e757c",
    "irc": [],
    "https_ex": []
}

Screenshots

Screenshot from the sandboxScreenshot from the sandbox

Hashes [?]

PropertyValue
MD53d7e47a121a58f7e1e639419e7cb28c0
SHA256794d9d56dd8db288100c88b54555a5db750196eecb526f73db742b702ad2b924

What will you do with the file?

To help other users, please let us know what you will do with the file:



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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