What is FUCMNMSG.dll?

FUCMNMSG.dll is part of EPSON PC-FAX SOFTWARE and developed by SEIKO EPSON CORPORATION according to the FUCMNMSG.dll version information.

FUCMNMSG.dll's description is "Common Message Library"

FUCMNMSG.dll is usually located in the 'C:\Program Files (x86)\Epson Software\FAX Utility\Resource\' folder.

Some of the anti-virus scanners at VirusTotal detected FUCMNMSG.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 FUCMNMSG.dll:

PropertyValue
Product nameEPSON PC-FAX SOFTWARE
Company nameSEIKO EPSON CORPORATION
File descriptionCommon Message Library
Internal namePFCommonMsg
Original filenamePFCommonMsg.dll
Legal copyrightCopyright(C) Seiko Epson Corporation 2009-2017. All rights reserved.
Product version2,0,0,1
File version2,0,0,42

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

Product nameEPSON PC-FAX SOFTWARE
Company nameSEIKO EPSON CORPORATION
File descriptionCommon Message Library
Internal namePFCommonMsg
Original filenamePFCommonMsg.dll
Legal copyrightCopyright(C) Seiko Epson Corporation..
Product version2,0,0,1
File version2,0,0,42

Digital signatures [?]

FUCMNMSG.dll is not signed.

VirusTotal report

1 of the 64 anti-virus programs at VirusTotal detected the FUCMNMSG.dll file. That's a 2% detection rate.

ScannerDetection Name
CrowdStrike win/malicious_confidence_90% (D)
1 of the 64 anti-virus programs detected the FUCMNMSG.dll file.

Sandbox Report

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

Summary

Successfully executed process in sandbox.

Summary

{
    "file_exists": [
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\102059f7a97bc91cfd78f1f6d4e227efef84e3c4f59dfa4a398855efc50830a5.bin.dll",
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\102059f7a97bc91cfd78f1f6d4e227efef84e3c4f59dfa4a398855efc50830a5.bin.dll.manifest"
    ],
    "regkey_read": [
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\GRE_Initialize\\DisableMetaFiles"
    ],
    "dll_loaded": [
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\102059f7a97bc91cfd78f1f6d4e227efef84e3c4f59dfa4a398855efc50830a5.bin.dll"
    ]
}

Generic

[
    {
        "process_path": "C:\\Windows\\SysWOW64\\rundll32.exe",
        "process_name": "rundll32.exe",
        "pid": 1512,
        "summary": {
            "file_exists": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\102059f7a97bc91cfd78f1f6d4e227efef84e3c4f59dfa4a398855efc50830a5.bin.dll",
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\102059f7a97bc91cfd78f1f6d4e227efef84e3c4f59dfa4a398855efc50830a5.bin.dll.manifest"
            ],
            "regkey_read": [
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\GRE_Initialize\\DisableMetaFiles"
            ],
            "dll_loaded": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\102059f7a97bc91cfd78f1f6d4e227efef84e3c4f59dfa4a398855efc50830a5.bin.dll"
            ]
        },
        "first_seen": 1605984786.578125,
        "ppid": 2892
    },
    {
        "process_path": "C:\\Windows\\System32\\lsass.exe",
        "process_name": "lsass.exe",
        "pid": 476,
        "summary": {},
        "first_seen": 1605984786.296875,
        "ppid": 376
    }
]

Signatures

[
    {
        "markcount": 1,
        "families": [],
        "description": "Allocates read-write-execute memory (usually to unpack itself)",
        "severity": 2,
        "marks": [
            {
                "call": {
                    "category": "process",
                    "status": 1,
                    "stacktrace": [],
                    "api": "NtProtectVirtualMemory",
                    "return_value": 0,
                    "arguments": {
                        "process_identifier": 1512,
                        "stack_dep_bypass": 0,
                        "stack_pivoted": 0,
                        "heap_dep_bypass": 0,
                        "length": 4096,
                        "protection": 64,
                        "process_handle": "0xffffffff",
                        "base_address": "0x10008000"
                    },
                    "time": 1605984786.828125,
                    "tid": 2732,
                    "flags": {
                        "protection": "PAGE_EXECUTE_READWRITE"
                    }
                },
                "pid": 1512,
                "type": "call",
                "cid": 10
            }
        ],
        "references": [],
        "name": "allocates_rwx"
    },
    {
        "markcount": 68,
        "families": [],
        "description": "Foreign language identified in PE resource",
        "severity": 2,
        "marks": [
            {
                "name": "RT_CURSOR",
                "language": "LANG_JAPANESE",
                "offset": "0x0000df34",
                "filetype": "data",
                "sublanguage": "SUBLANG_DEFAULT",
                "type": "generic",
                "size": "0x00000134"
            },
            {
                "name": "RT_CURSOR",
                "language": "LANG_JAPANESE",
                "offset": "0x0000df34",
                "filetype": "data",
                "sublanguage": "SUBLANG_DEFAULT",
                "type": "generic",
                "size": "0x00000134"
            },
            {
                "name": "RT_CURSOR",
                "language": "LANG_JAPANESE",
                "offset": "0x0000df34",
                "filetype": "data",
                "sublanguage": "SUBLANG_DEFAULT",
                "type": "generic",
                "size": "0x00000134"
            },
            {
                "name": "RT_CURSOR",
                "language": "LANG_JAPANESE",
                "offset": "0x0000df34",
                "filetype": "data",
                "sublanguage": "SUBLANG_DEFAULT",
                "type": "generic",
                "size": "0x00000134"
            },
            {
                "name": "RT_CURSOR",
                "language": "LANG_JAPANESE",
                "offset": "0x0000df34",
                "filetype": "data",
                "sublanguage": "SUBLANG_DEFAULT",
                "type": "generic",
                "size": "0x00000134"
            },
            {
                "name": "RT_CURSOR",
                "language": "LANG_JAPANESE",
                "offset": "0x0000df34",
                "filetype": "data",
                "sublanguage": "SUBLANG_DEFAULT",
                "type": "generic",
                "size": "0x00000134"
            },
            {
                "name": "RT_CURSOR",
                "language": "LANG_JAPANESE",
                "offset": "0x0000df34",
                "filetype": "data",
                "sublanguage": "SUBLANG_DEFAULT",
                "type": "generic",
                "size": "0x00000134"
            },
            {
                "name": "RT_CURSOR",
                "language": "LANG_JAPANESE",
                "offset": "0x0000df34",
                "filetype": "data",
                "sublanguage": "SUBLANG_DEFAULT",
                "type": "generic",
                "size": "0x00000134"
            },
            {
                "name": "RT_CURSOR",
                "language": "LANG_JAPANESE",
                "offset": "0x0000df34",
                "filetype": "data",
                "sublanguage": "SUBLANG_DEFAULT",
                "type": "generic",
                "size": "0x00000134"
            },
            {
                "name": "RT_CURSOR",
                "language": "LANG_JAPANESE",
                "offset": "0x0000df34",
                "filetype": "data",
                "sublanguage": "SUBLANG_DEFAULT",
                "type": "generic",
                "size": "0x00000134"
            },
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                "language": "LANG_JAPANESE",
                "offset": "0x0000df34",
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                "type": "generic",
                "size": "0x00000134"
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                "type": "generic",
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                "offset": "0x0000e120",
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                "type": "generic",
                "size": "0x00000144"
            },
            {
                "name": "RT_DIALOG",
                "language": "LANG_JAPANESE",
                "offset": "0x0000e34c",
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                "sublanguage": "SUBLANG_DEFAULT",
                "type": "generic",
                "size": "0x00000034"
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            {
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                "size": "0x00000042"
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            },
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            },
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                "type": "generic",
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            },
            {
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                "language": "LANG_JAPANESE",
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                "sublanguage": "SUBLANG_DEFAULT",
                "type": "generic",
                "size": "0x00000042"
            },
            {
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                "type": "generic",
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            },
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                "language": "LANG_JAPANESE",
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                "sublanguage": "SUBLANG_DEFAULT",
                "type": "generic",
                "size": "0x00000042"
            },
            {
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                "language": "LANG_JAPANESE",
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                "filetype": "data",
                "sublanguage": "SUBLANG_DEFAULT",
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                "size": "0x00000042"
            },
            {
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                "filetype": "data",
                "sublanguage": "SUBLANG_DEFAULT",
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                "size": "0x00000042"
            },
            {
                "name": "RT_STRING",
                "language": "LANG_JAPANESE",
                "offset": "0x00014090",
                "filetype": "data",
                "sublanguage": "SUBLANG_DEFAULT",
                "type": "generic",
                "size": "0x00000042"
            }
        ],
        "references": [],
        "name": "origin_langid"
    }
]

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": 6.203228950500488,
            "dport": 137,
            "sport": 137
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 4434,
            "time": 6.143338918685913,
            "dport": 5355,
            "sport": 51001
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 4762,
            "time": 4.156148910522461,
            "dport": 5355,
            "sport": 53595
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 5090,
            "time": 6.152398109436035,
            "dport": 5355,
            "sport": 53848
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 5418,
            "time": 4.660206079483032,
            "dport": 5355,
            "sport": 54255
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 5746,
            "time": 3.036639928817749,
            "dport": 5355,
            "sport": 55314
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 6074,
            "time": 4.681596994400024,
            "dport": 1900,
            "sport": 1900
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 14756,
            "time": 4.176440954208374,
            "dport": 3702,
            "sport": 49152
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 18948,
            "time": 6.250044107437134,
            "dport": 1900,
            "sport": 53598
        }
    ],
    "dns_servers": [],
    "http": [],
    "icmp": [],
    "smtp": [],
    "tcp": [],
    "smtp_ex": [],
    "mitm": [],
    "hosts": [],
    "pcap_sha256": "1691bd0fb4ea6242283e4cf8e8120ec9e8777fc64e9cdec944b81671efb873b7",
    "dns": [],
    "http_ex": [],
    "domains": [],
    "dead_hosts": [],
    "sorted_pcap_sha256": "689a6619fd63ad59ea7c7d7db2a843daf5680410b13be0e6d8cdf19d328abeda",
    "irc": [],
    "https_ex": []
}

Screenshots

Screenshot from the sandboxScreenshot from the sandbox

Hashes [?]

PropertyValue
MD53d1ddb18c884fa01f993a83e3c193ea0
SHA256102059f7a97bc91cfd78f1f6d4e227efef84e3c4f59dfa4a398855efc50830a5

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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.

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