What is cbfsconnectevtmsg.dll?

cbfsconnectevtmsg.dll is part of Common DLL used by Callback Technologies components and developed by Callback Technologies, Inc. according to the cbfsconnectevtmsg.dll version information.

cbfsconnectevtmsg.dll's description is "Message definitions for event logging (no code)"

cbfsconnectevtmsg.dll is digitally signed by Callback Technologies, Inc..

cbfsconnectevtmsg.dll is usually located in the 'c:\Windows\System32\' folder.

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

VirusTotal report

None of the 65 anti-virus programs at VirusTotal detected the cbfsconnectevtmsg.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\\6d4cc0a79d455785161fa0d77ffcbaef4e4e7404b0f0636b4b4d472bffd7577c.bin.dll.manifest",
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\6d4cc0a79d455785161fa0d77ffcbaef4e4e7404b0f0636b4b4d472bffd7577c.bin.dll"
    ],
    "regkey_read": [
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\GRE_Initialize\\DisableMetaFiles"
    ],
    "dll_loaded": [
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\6d4cc0a79d455785161fa0d77ffcbaef4e4e7404b0f0636b4b4d472bffd7577c.bin.dll"
    ]
}

Generic

[
    {
        "process_path": "C:\\Windows\\SysWOW64\\rundll32.exe",
        "process_name": "rundll32.exe",
        "pid": 2800,
        "summary": {
            "file_exists": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\6d4cc0a79d455785161fa0d77ffcbaef4e4e7404b0f0636b4b4d472bffd7577c.bin.dll.manifest",
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\6d4cc0a79d455785161fa0d77ffcbaef4e4e7404b0f0636b4b4d472bffd7577c.bin.dll"
            ],
            "regkey_read": [
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\GRE_Initialize\\DisableMetaFiles"
            ],
            "dll_loaded": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\6d4cc0a79d455785161fa0d77ffcbaef4e4e7404b0f0636b4b4d472bffd7577c.bin.dll"
            ]
        },
        "first_seen": 1583941985.59375,
        "ppid": 2924
    },
    {
        "process_path": "C:\\Windows\\System32\\lsass.exe",
        "process_name": "lsass.exe",
        "pid": 476,
        "summary": {},
        "first_seen": 1583941985.34375,
        "ppid": 376
    }
]

Signatures

[]

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": 3.063429117202759,
            "dport": 137,
            "sport": 137
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 5326,
            "time": 3.0243821144104004,
            "dport": 5355,
            "sport": 51001
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 5654,
            "time": 1.034811019897461,
            "dport": 5355,
            "sport": 53595
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 5982,
            "time": 3.037015199661255,
            "dport": 5355,
            "sport": 53848
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 6310,
            "time": 1.5357680320739746,
            "dport": 5355,
            "sport": 54255
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 6638,
            "time": -0.09704780578613281,
            "dport": 5355,
            "sport": 55314
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 6966,
            "time": 1.5632312297821045,
            "dport": 1900,
            "sport": 1900
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 16764,
            "time": 1.0684490203857422,
            "dport": 3702,
            "sport": 49152
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 25148,
            "time": 3.109556198120117,
            "dport": 1900,
            "sport": 53598
        }
    ],
    "dns_servers": [],
    "http": [],
    "icmp": [],
    "smtp": [],
    "tcp": [],
    "smtp_ex": [],
    "mitm": [],
    "hosts": [],
    "pcap_sha256": "15a14e19bc9de426a7a1ecd96fa711c3772524823762580be7359548a4270e06",
    "dns": [],
    "http_ex": [],
    "domains": [],
    "dead_hosts": [],
    "sorted_pcap_sha256": "21607fb7c5e0cf52e1c559d3e8c84d384b26770491d68e1ce5af7ed67d8d5325",
    "irc": [],
    "https_ex": []
}

Screenshots

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.

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