What is commsapps.exe?

commsapps.exe is part of Mail and Calendar and developed by Microsoft Corporation according to the commsapps.exe version information.

commsapps.exe's description is "Mail and Calendar"

commsapps.exe is usually located in the 'C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.13110.41006.0_x64__8wekyb3d8bbwe\' folder.

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

VirusTotal report

None of the 69 anti-virus programs at VirusTotal detected the commsapps.exe file.

Sandbox Report

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

Summary

ERROR: Failed to execute process.

Generic

[
    {
        "process_path": "C:\\Windows\\System32\\lsass.exe",
        "process_name": "lsass.exe",
        "pid": 476,
        "summary": {},
        "first_seen": 1596963185.3125,
        "ppid": 376
    }
]

Signatures

[
    {
        "markcount": 1,
        "families": [],
        "description": "This executable has a PDB path",
        "severity": 1,
        "marks": [
            {
                "category": "pdb_path",
                "ioc": "C:\\_work\\3\\s\\native-uwp\\app\\build\\x64\\Release-NoMail\\commsapps\\commsapps.pdb",
                "type": "ioc",
                "description": null
            }
        ],
        "references": [],
        "name": "has_pdb"
    }
]

Yara

The Yara rules did not detect anything in the file.

Network

{
    "tls": [],
    "udp": [
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 826,
            "time": 4.16358494758606,
            "dport": 5355,
            "sport": 53595
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 1154,
            "time": 3.0473849773406982,
            "dport": 5355,
            "sport": 55314
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 1482,
            "time": 4.181149005889893,
            "dport": 3702,
            "sport": 49152
        }
    ],
    "dns_servers": [],
    "http": [],
    "icmp": [],
    "smtp": [],
    "tcp": [],
    "smtp_ex": [],
    "mitm": [],
    "hosts": [],
    "pcap_sha256": "7f8fb160da409b5a78aba5407eea5655ca88a98106e0144bb3e10c54ea937bbf",
    "dns": [],
    "http_ex": [],
    "domains": [],
    "dead_hosts": [],
    "sorted_pcap_sha256": "d95c718db433427b2312079dc6d4d49bd0871b6902f7fb1089faff686e81a8bd",
    "irc": [],
    "https_ex": []
}

Error Messages

What did other users do?

The poll result listed below shows what users chose to do with commsapps.exe. 75% have voted for removal. Based on votes from 20 users.

NOTE: Please do not use this poll as the only source of input to determine what you will do with commsapps.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.

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