What is rzw.exe?

rzw.exe is usually located in the 'c:\users\%USERNAME%\appdata\local\temp\is-migl5.tmp\' folder.

Some of the anti-virus scanners at VirusTotal detected rzw.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

1 of the 73 anti-virus programs at VirusTotal detected the rzw.exe file. That's a 1% detection rate.

Scanner	Detection Name
Trapmine	malicious.moderate.ml.score

Sandbox Report

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

Summary

Successfully executed process in sandbox.

Generic

[
    {
        "process_path": "C:\\Users\\cuck\\AppData\\Local\\Temp\\52c28d2f80b18bd237de3243fdbe326ab1bd278ba52026ee524431f16aa52905.bin",
        "process_name": "52c28d2f80b18bd237de3243fdbe326ab1bd278ba52026ee524431f16aa52905.bin",
        "pid": 2816,
        "summary": {},
        "first_seen": 1563076384.6094,
        "ppid": 2016
    },
    {
        "process_path": "C:\\Windows\\System32\\lsass.exe",
        "process_name": "lsass.exe",
        "pid": 476,
        "summary": {},
        "first_seen": 1563076384.3438,
        "ppid": 376
    }
]

Signatures

[
    {
        "markcount": 1,
        "families": [],
        "description": "The executable uses a known packer",
        "severity": 1,
        "marks": [
            {
                "category": "packer",
                "ioc": "Armadillo v1.71",
                "type": "ioc",
                "description": null
            }
        ],
        "references": [],
        "name": "peid_packer"
    }
]

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": 6.2244729995728,
            "dport": 137,
            "sport": 137
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 2490,
            "time": 6.1581969261169,
            "dport": 5355,
            "sport": 51001
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 2818,
            "time": 4.1570191383362,
            "dport": 5355,
            "sport": 53595
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 3146,
            "time": 6.1655111312866,
            "dport": 5355,
            "sport": 53848
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 3474,
            "time": 4.6656579971313,
            "dport": 5355,
            "sport": 54255
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 3802,
            "time": 3.0586540699005,
            "dport": 5355,
            "sport": 55314
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 4130,
            "time": 4.6770739555359,
            "dport": 1900,
            "sport": 1900
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 8606,
            "time": 4.1875190734863,
            "dport": 3702,
            "sport": 49152
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 12798,
            "time": 6.2709910869598,
            "dport": 1900,
            "sport": 53598
        }
    ],
    "dns_servers": [],
    "http": [],
    "icmp": [],
    "smtp": [],
    "tcp": [],
    "smtp_ex": [],
    "mitm": [],
    "hosts": [],
    "pcap_sha256": "834b25dcc9f2ce5813c9f4c6d9604a00615076692276ce88e31f047f6b0e7843",
    "dns": [],
    "http_ex": [],
    "domains": [],
    "dead_hosts": [],
    "sorted_pcap_sha256": "51731bfa81ee47c56e49d47136c5402127ced674005ae3a9c34f5d6a19d9f891",
    "irc": [],
    "https_ex": []
}

Screenshots

Error Messages

What did other users do?

The poll result listed below shows what users chose to do with rzw.exe. 73% have voted for removal. Based on votes from 11 users.

NOTE: Please do not use this poll as the only source of input to determine what you will do with rzw.exe. Only 11 users has voted so far so it does not offer a high degree of confidence.

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.

And now some shameless self promotion ;)

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