What is System.Runtime.Serialization.dll?

System.Runtime.Serialization.dll is part of Microsoft® .NET Framework and developed by Microsoft Corporation according to the System.Runtime.Serialization.dll version information.

System.Runtime.Serialization.dll's description is "System.Runtime.Serialization.dll"

System.Runtime.Serialization.dll is usually located in the 'c:\Program Files (x86)\Right Backup\' folder.

None of the anti-virus scanners at VirusTotal reports anything malicious about System.Runtime.Serialization.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 System.Runtime.Serialization.dll:

PropertyValue
Product nameMicrosoft® .NET Framework
Company nameMicrosoft Corporation
File descriptionSystem.Runtime.Serialization.dll
Internal nameSystem.Runtime.Serialization.dll
Original filenameSystem.Runtime.Serialization.dll
CommentsFlavor=Retail
Legal copyright© Microsoft Corporation. All rights reserved.
Private buildDDBLD433
Product version3.0.4506.6401
File version3.0.4506.6401 (Win8RTMGDR.030729-6400)

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

Product nameMicrosoft® .NET Framework
Company nameMicrosoft Corporation
File descriptionSystem.Runtime.Serialization.dll
Internal nameSystem.Runtime.Serialization.dll
Original filenameSystem.Runtime.Serialization.dll
CommentsFlavor=Retail
Legal copyright© Microsoft Corporation. All right..
Private buildDDBLD433
Product version3.0.4506.6401
File version3.0.4506.6401 (Win8RTMGDR.030729-6400)

Digital signatures [?]

System.Runtime.Serialization.dll is not signed.

VirusTotal report

None of the 69 anti-virus programs at VirusTotal detected the System.Runtime.Serialization.dll file.

None of the 69 anti-virus programs detected the System.Runtime.Serialization.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": [
        "ADVAPI32.dll",
        "SHLWAPI.dll",
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\170998e8fc475dcefa3a628ffa9cf3370f32a41eb01b9b2fc44b866c7d1692b0.bin.dll"
    ],
    "file_opened": [
        "C:\\Windows\\SysWOW64\\rundll32.exe",
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\170998e8fc475dcefa3a628ffa9cf3370f32a41eb01b9b2fc44b866c7d1692b0.bin.dll"
    ],
    "regkey_opened": [
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\.NETFramework\\Policy\\AppPatch\\v2.0.50727.00000",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\.NETFramework\\Policy\\AppPatch\\v2.0.50727.00000\\rundll32.exe",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\.NETFramework\\Policy\\Upgrades",
        "HKEY_LOCAL_MACHINE\\Software\\Microsoft\\.NETFramework",
        "HKEY_LOCAL_MACHINE\\Software\\Microsoft\\.NETFramework\\Policy\\",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\.NETFramework\\Policy\\Standards",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\.NETFramework\\Policy\\AppPatch",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\.NETFramework\\Policy\\v2.0",
        "HKEY_CURRENT_USER\\Software\\Microsoft\\.NETFramework",
        "HKEY_LOCAL_MACHINE\\Software\\Microsoft\\.NETFramework\\Policy\\AppPatch"
    ],
    "file_exists": [
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\170998e8fc475dcefa3a628ffa9cf3370f32a41eb01b9b2fc44b866c7d1692b0.bin.dll.manifest",
        "C:\\Windows\\Microsoft.NET\\Framework\\v2.0.50727",
        "C:\\Windows\\System32\\MSCOREE.DLL.local",
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\170998e8fc475dcefa3a628ffa9cf3370f32a41eb01b9b2fc44b866c7d1692b0.bin.dll"
    ],
    "file_failed": [
        "C:\\Windows\\SysWOW64\\rundll32.exe.config"
    ],
    "regkey_read": [
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\.NETFramework\\IJWEntrypointCompatMode",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\GRE_Initialize\\DisableMetaFiles",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\.NETFramework\\CLRLoadLogDir",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\.NETFramework\\InstallRoot",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\.NETFramework\\OnlyUseLatestCLR"
    ],
    "directory_enumerated": [
        "C:\\Windows\\Microsoft.NET\\Framework\\v2.0.50727\\mscoreei.dll",
        "C:\\Windows\\Microsoft.NET\\Framework\\Upgrades.2.0.50727\\mscoreei.dll"
    ]
}

Generic

[
    {
        "process_path": "C:\\Windows\\SysWOW64\\rundll32.exe",
        "process_name": "rundll32.exe",
        "pid": 1664,
        "summary": {
            "dll_loaded": [
                "ADVAPI32.dll",
                "SHLWAPI.dll",
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\170998e8fc475dcefa3a628ffa9cf3370f32a41eb01b9b2fc44b866c7d1692b0.bin.dll"
            ],
            "file_opened": [
                "C:\\Windows\\SysWOW64\\rundll32.exe",
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\170998e8fc475dcefa3a628ffa9cf3370f32a41eb01b9b2fc44b866c7d1692b0.bin.dll"
            ],
            "regkey_opened": [
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\.NETFramework\\Policy\\AppPatch\\v2.0.50727.00000",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\.NETFramework\\Policy\\AppPatch\\v2.0.50727.00000\\rundll32.exe",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\.NETFramework\\Policy\\Upgrades",
                "HKEY_LOCAL_MACHINE\\Software\\Microsoft\\.NETFramework",
                "HKEY_LOCAL_MACHINE\\Software\\Microsoft\\.NETFramework\\Policy\\",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\.NETFramework\\Policy\\Standards",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\.NETFramework\\Policy\\AppPatch",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\.NETFramework\\Policy\\v2.0",
                "HKEY_CURRENT_USER\\Software\\Microsoft\\.NETFramework",
                "HKEY_LOCAL_MACHINE\\Software\\Microsoft\\.NETFramework\\Policy\\AppPatch"
            ],
            "file_exists": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\170998e8fc475dcefa3a628ffa9cf3370f32a41eb01b9b2fc44b866c7d1692b0.bin.dll.manifest",
                "C:\\Windows\\Microsoft.NET\\Framework\\v2.0.50727",
                "C:\\Windows\\System32\\MSCOREE.DLL.local",
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\170998e8fc475dcefa3a628ffa9cf3370f32a41eb01b9b2fc44b866c7d1692b0.bin.dll"
            ],
            "file_failed": [
                "C:\\Windows\\SysWOW64\\rundll32.exe.config"
            ],
            "regkey_read": [
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\.NETFramework\\IJWEntrypointCompatMode",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\GRE_Initialize\\DisableMetaFiles",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\.NETFramework\\CLRLoadLogDir",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\.NETFramework\\InstallRoot",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\.NETFramework\\OnlyUseLatestCLR"
            ],
            "directory_enumerated": [
                "C:\\Windows\\Microsoft.NET\\Framework\\v2.0.50727\\mscoreei.dll",
                "C:\\Windows\\Microsoft.NET\\Framework\\Upgrades.2.0.50727\\mscoreei.dll"
            ]
        },
        "first_seen": 1568173990.625,
        "ppid": 2456
    },
    {
        "process_path": "C:\\Windows\\System32\\lsass.exe",
        "process_name": "lsass.exe",
        "pid": 476,
        "summary": {},
        "first_seen": 1568173990.3906,
        "ppid": 376
    }
]

Signatures

[
    {
        "markcount": 1,
        "families": [],
        "description": "This executable has a PDB path",
        "severity": 1,
        "marks": [
            {
                "category": "pdb_path",
                "ioc": "System.Runtime.Serialization.pdb",
                "type": "ioc",
                "description": null
            }
        ],
        "references": [],
        "name": "has_pdb"
    },
    {
        "markcount": 1,
        "families": [],
        "description": "The file contains an unknown PE resource name possibly indicative of a packer",
        "severity": 1,
        "marks": [
            {
                "category": "resource name",
                "ioc": "IBC",
                "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": 546,
            "time": 3.0786709785461,
            "dport": 137,
            "sport": 137
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 5074,
            "time": 3.0085668563843,
            "dport": 5355,
            "sport": 51001
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 5402,
            "time": 1.0215599536896,
            "dport": 5355,
            "sport": 53595
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 5730,
            "time": 3.0167219638824,
            "dport": 5355,
            "sport": 53848
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 6058,
            "time": 1.5888268947601,
            "dport": 5355,
            "sport": 54255
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 6386,
            "time": -0.088211059570312,
            "dport": 5355,
            "sport": 55314
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 6714,
            "time": 1.5472350120544,
            "dport": 1900,
            "sport": 1900
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 15396,
            "time": 1.0409500598907,
            "dport": 3702,
            "sport": 49152
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 19588,
            "time": 3.1258749961853,
            "dport": 1900,
            "sport": 53598
        }
    ],
    "dns_servers": [],
    "http": [],
    "icmp": [],
    "smtp": [],
    "tcp": [],
    "smtp_ex": [],
    "mitm": [],
    "hosts": [],
    "pcap_sha256": "895ac347b27c1cc60b173d21a01a5c86810ec537b45e3737cfe079a07d3bb8cf",
    "dns": [],
    "http_ex": [],
    "domains": [],
    "dead_hosts": [],
    "sorted_pcap_sha256": "ccd7d907b3ad6a1a25af391c2a6d498e1f1a5017962d06573ebc0bd4223ec772",
    "irc": [],
    "https_ex": []
}

Screenshots

Screenshot from the sandboxScreenshot from the sandboxScreenshot from the sandbox

Hashes [?]

PropertyValue
MD588f604c7e657738234b05a0aa8d1fda0
SHA256170998e8fc475dcefa3a628ffa9cf3370f32a41eb01b9b2fc44b866c7d1692b0

What will you do with the file?

To help other users, please let us know what you will do with the file:



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.

Please select the option that best describe your thoughts on the information provided on this web page


Free online surveys

And now some shameless self promotion ;)

A screenshot of FreeFixer's scan result.Hi, my name is Roger Karlsson. I've been running this website since 2006. I want to let you know about the FreeFixer program. FreeFixer is a freeware tool that analyzes your system and let you manually identify unwanted programs. Once you've identified some malware files, FreeFixer is pretty good at removing them. You can download FreeFixer here. It runs on Windows 2000/XP/2003/2008/2016/2019/Vista/7/8/8.1/10. Supports both 32- and 64-bit Windows.

If you have questions, feedback on FreeFixer or the freefixer.com website, need help analyzing FreeFixer's scan result or just want to say hello, please contact me. You can find my email address at the contact page.

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.

No comments posted yet.

Leave a reply