What is FlashUtil64_32_0_0_270_Plugin.dll?

FlashUtil64_32_0_0_270_Plugin.dll is part of Flash Player Helper and developed by Adobe according to the FlashUtil64_32_0_0_270_Plugin.dll version information.

FlashUtil64_32_0_0_270_Plugin.dll's description is "Adobe Flash Player Helper 32.0 r0"

FlashUtil64_32_0_0_270_Plugin.dll is digitally signed by Adobe Inc..

FlashUtil64_32_0_0_270_Plugin.dll is usually located in the 'c:\Windows\System32\Macromed\Flash\' folder.

None of the anti-virus scanners at VirusTotal reports anything malicious about FlashUtil64_32_0_0_270_Plugin.dll.

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 FlashUtil64_32_0_0_270_Plugin.dll:

PropertyValue
Product nameFlash Player Helper
Company nameAdobe
File descriptionAdobe Flash Player Helper 32.0 r0
Internal nameAdobe Flash Player Helper 32.0
Original filenameFlashUtil.dll
Legal copyrightCopyright © 1996-2019 Adobe
Legal trademarkAdobe Flash Player
Product version32,0,0,270
File version32,0,0,270

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

Product nameFlash Player Helper
Company nameAdobe
File descriptionAdobe Flash Player Helper 32.0 r0
Internal nameAdobe Flash Player Helper 32.0
Original filenameFlashUtil.dll
Legal copyrightCopyright © 1996-2019 Adobe
Legal trademarkAdobe Flash Player
Product version32,0,0,270
File version32,0,0,270

Digital signatures [?]

FlashUtil64_32_0_0_270_Plugin.dll has a valid digital signature.

PropertyValue
Signer nameAdobe Inc.
Certificate issuer nameDigiCert EV Code Signing CA (SHA2)
Certificate serial number0d2caccd3e9eec06738410ba31bf6595

VirusTotal report

None of the 69 anti-virus programs at VirusTotal detected the FlashUtil64_32_0_0_270_Plugin.dll file.

None of the 69 anti-virus programs detected the FlashUtil64_32_0_0_270_Plugin.dll file.

Sandbox Report

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

Summary

Successfully executed process in sandbox.

Summary

{
    "dll_loaded": [
        "C:\\Windows\\system32\\dinput8.dll",
        "kernel32",
        "api-ms-win-core-fibers-l1-1-1",
        "api-ms-win-core-localization-l1-2-1",
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\23f934a294de12c29075e92a5f7278d38e94e448092e7087377799916d9967ca.bin.dll",
        "C:\\Windows\\system32\\kernel32.dll",
        "api-ms-win-core-synch-l1-2-0"
    ],
    "file_opened": [
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\23f934a294de12c29075e92a5f7278d38e94e448092e7087377799916d9967ca.bin.dll"
    ],
    "command_line": [
        "\"C:\\Windows\\System32\\rundll32.exe\" C:\\Users\\cuck\\AppData\\Local\\Temp\\23f934a294de12c29075e92a5f7278d38e94e448092e7087377799916d9967ca.bin.dll,DllMain"
    ],
    "file_exists": [
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\23f934a294de12c29075e92a5f7278d38e94e448092e7087377799916d9967ca.bin.dll.manifest",
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\23f934a294de12c29075e92a5f7278d38e94e448092e7087377799916d9967ca.bin.dll"
    ],
    "file_read": [
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\23f934a294de12c29075e92a5f7278d38e94e448092e7087377799916d9967ca.bin.dll"
    ],
    "regkey_read": [
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\OLE\\PageAllocatorSystemHeapIsPrivate",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\GRE_Initialize\\DisableMetaFiles",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\OLE\\PageAllocatorUseSystemHeap"
    ]
}

Generic

[
    {
        "process_path": "C:\\Windows\\System32\\rundll32.exe",
        "process_name": "rundll32.exe",
        "pid": 2968,
        "summary": {
            "file_exists": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\23f934a294de12c29075e92a5f7278d38e94e448092e7087377799916d9967ca.bin.dll.manifest",
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\23f934a294de12c29075e92a5f7278d38e94e448092e7087377799916d9967ca.bin.dll"
            ],
            "regkey_read": [
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\OLE\\PageAllocatorSystemHeapIsPrivate",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\GRE_Initialize\\DisableMetaFiles",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\OLE\\PageAllocatorUseSystemHeap"
            ],
            "dll_loaded": [
                "C:\\Windows\\system32\\dinput8.dll",
                "kernel32",
                "api-ms-win-core-fibers-l1-1-1",
                "api-ms-win-core-localization-l1-2-1",
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\23f934a294de12c29075e92a5f7278d38e94e448092e7087377799916d9967ca.bin.dll",
                "C:\\Windows\\system32\\kernel32.dll",
                "api-ms-win-core-synch-l1-2-0"
            ]
        },
        "first_seen": 1570744387.8125,
        "ppid": 2436
    },
    {
        "process_path": "C:\\Windows\\System32\\lsass.exe",
        "process_name": "lsass.exe",
        "pid": 476,
        "summary": {},
        "first_seen": 1570744387.3281,
        "ppid": 376
    },
    {
        "process_path": "C:\\Windows\\SysWOW64\\rundll32.exe",
        "process_name": "rundll32.exe",
        "pid": 2436,
        "summary": {
            "dll_loaded": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\23f934a294de12c29075e92a5f7278d38e94e448092e7087377799916d9967ca.bin.dll"
            ],
            "file_opened": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\23f934a294de12c29075e92a5f7278d38e94e448092e7087377799916d9967ca.bin.dll"
            ],
            "command_line": [
                "\"C:\\Windows\\System32\\rundll32.exe\" C:\\Users\\cuck\\AppData\\Local\\Temp\\23f934a294de12c29075e92a5f7278d38e94e448092e7087377799916d9967ca.bin.dll,DllMain"
            ],
            "file_exists": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\23f934a294de12c29075e92a5f7278d38e94e448092e7087377799916d9967ca.bin.dll.manifest",
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\23f934a294de12c29075e92a5f7278d38e94e448092e7087377799916d9967ca.bin.dll"
            ],
            "file_read": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\23f934a294de12c29075e92a5f7278d38e94e448092e7087377799916d9967ca.bin.dll"
            ],
            "regkey_read": [
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\GRE_Initialize\\DisableMetaFiles"
            ]
        },
        "first_seen": 1570744387.6094,
        "ppid": 2736
    }
]

Signatures

[
    {
        "markcount": 1,
        "families": [],
        "description": "This executable has a PDB path",
        "severity": 1,
        "marks": [
            {
                "category": "pdb_path",
                "ioc": "E:\\r\\ws\\St_Make\\code\\build\\win\\int\\FlashBroker.build\\Release\\x64\\FlashUtil.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": ".gfids",
                "type": "ioc",
                "description": null
            }
        ],
        "references": [],
        "name": "pe_features"
    },
    {
        "markcount": 2,
        "families": [],
        "description": "The file contains an unknown PE resource name possibly indicative of a packer",
        "severity": 1,
        "marks": [
            {
                "category": "resource name",
                "ioc": "IMG",
                "type": "ioc",
                "description": null
            },
            {
                "category": "resource name",
                "ioc": "TYPELIB",
                "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": 6.2208139896393,
            "dport": 137,
            "sport": 137
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 5442,
            "time": 6.1598000526428,
            "dport": 5355,
            "sport": 51001
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 5770,
            "time": 4.1668310165405,
            "dport": 5355,
            "sport": 53595
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 6098,
            "time": 6.1677749156952,
            "dport": 5355,
            "sport": 53848
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 6426,
            "time": 4.6754989624023,
            "dport": 5355,
            "sport": 54255
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 6754,
            "time": 3.0624179840088,
            "dport": 5355,
            "sport": 55314
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 7082,
            "time": 4.6714780330658,
            "dport": 1900,
            "sport": 1900
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 18028,
            "time": 4.1793200969696,
            "dport": 3702,
            "sport": 49152
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 26412,
            "time": 6.2604079246521,
            "dport": 1900,
            "sport": 53598
        }
    ],
    "dns_servers": [],
    "http": [],
    "icmp": [],
    "smtp": [],
    "tcp": [],
    "smtp_ex": [],
    "mitm": [],
    "hosts": [],
    "pcap_sha256": "ef73d567ca9ee7367de662eab6f3f79397d3759b0594369c5f9c54a694f4732d",
    "dns": [],
    "http_ex": [],
    "domains": [],
    "dead_hosts": [],
    "sorted_pcap_sha256": "cdbfa325e59736f6d5b4b4e0473beb3f326f1133334470486e439d276bc41ef4",
    "irc": [],
    "https_ex": []
}

Screenshots

Screenshot from the sandboxScreenshot from the sandbox

Hashes [?]

PropertyValue
MD50efd754b55e6d5f383f65b4f17be191e
SHA25623f934a294de12c29075e92a5f7278d38e94e448092e7087377799916d9967ca

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Malware or legitimate?

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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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