What is avvpnsvc.exe?

avvpnsvc.exe is digitally signed by AdaptiveBee SASU.

avvpnsvc.exe is usually located in the 'c:\users\%USERNAME%\appdata\local\urbrowser\application\' folder.

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

Vendor and version information [?]

avvpnsvc.exe does not have any version or vendor information.

Digital signatures [?]

avvpnsvc.exe has a valid digital signature.

PropertyValue
Signer nameAdaptiveBee SASU
Certificate issuer nameSymantec Class 3 SHA256 Code Signing CA
Certificate serial number2c68ac286343e11cab4f3606a4d6a849

VirusTotal report

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

None of the 69 anti-virus programs detected the avvpnsvc.exe file.

Sandbox Report

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

Summary

Successfully executed process in sandbox.

Generic

[
    {
        "process_path": "C:\\Windows\\System32\\lsass.exe",
        "process_name": "lsass.exe",
        "pid": 476,
        "summary": {},
        "first_seen": 1574783585.3125,
        "ppid": 376
    }
]

Signatures

[
    {
        "markcount": 1,
        "families": [],
        "description": "This executable has a PDB path",
        "severity": 1,
        "marks": [
            {
                "category": "pdb_path",
                "ioc": "C:\\Users\\lawrence\\source\\repos\\winavvpn\\Release\\avvpnsvc.pdb",
                "type": "ioc",
                "description": null
            }
        ],
        "references": [],
        "name": "has_pdb"
    },
    {
        "markcount": 2,
        "families": [],
        "description": "The binary likely contains encrypted or compressed data indicative of a packer",
        "severity": 2,
        "marks": [
            {
                "entropy": 6.941130830195398,
                "section": {
                    "size_of_data": "0x00123600",
                    "virtual_address": "0x00001000",
                    "entropy": 6.941130830195398,
                    "name": ".text",
                    "virtual_size": "0x0012345a"
                },
                "type": "generic",
                "description": "A section with a high entropy has been found"
            },
            {
                "entropy": 0.7468760012816404,
                "type": "generic",
                "description": "Overall entropy of this PE file is high"
            }
        ],
        "references": [
            "http:\/\/www.forensickb.com\/2013\/03\/file-entropy-explained.html",
            "http:\/\/virii.es\/U\/Using%20Entropy%20Analysis%20to%20Find%20Encrypted%20and%20Packed%20Malware.pdf"
        ],
        "name": "packer_entropy"
    }
]

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": 6.196545839309692,
            "dport": 137,
            "sport": 137
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 5190,
            "time": 6.158375024795532,
            "dport": 5355,
            "sport": 51001
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 5518,
            "time": 4.159814834594727,
            "dport": 5355,
            "sport": 53595
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 5846,
            "time": 6.1697838306427,
            "dport": 5355,
            "sport": 53848
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 6174,
            "time": 4.66965389251709,
            "dport": 5355,
            "sport": 54255
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 6502,
            "time": 3.046072006225586,
            "dport": 5355,
            "sport": 55314
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 6830,
            "time": 4.666152000427246,
            "dport": 1900,
            "sport": 1900
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 16628,
            "time": 4.178093910217285,
            "dport": 3702,
            "sport": 49152
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 25012,
            "time": 6.243505954742432,
            "dport": 1900,
            "sport": 53598
        }
    ],
    "dns_servers": [],
    "http": [],
    "icmp": [],
    "smtp": [],
    "tcp": [],
    "smtp_ex": [],
    "mitm": [],
    "hosts": [],
    "pcap_sha256": "2016c742a5549db076ae34d1f37c5d81310622f83a5f62bef0bdd2a98b86a564",
    "dns": [],
    "http_ex": [],
    "domains": [],
    "dead_hosts": [],
    "sorted_pcap_sha256": "c78ccfd09dd185119d1272f30d17f459b8c7620db290e0cae5b2bf41082a8433",
    "irc": [],
    "https_ex": []
}

Screenshots

Screenshot from the sandboxScreenshot from the sandbox

Hashes [?]

PropertyValue
MD5e8d6480bb72760bca19aaf081a4ab043
SHA2569f3cdff82478639db0b4cb976ced89be8ed55101a8eac39e2a67841e189e781c

Error Messages

These are some of the error messages that can appear related to avvpnsvc.exe:

avvpnsvc.exe has encountered a problem and needs to close. We are sorry for the inconvenience.

avvpnsvc.exe - Application Error. The instruction at "0xXXXXXXXX" referenced memory at "0xXXXXXXXX". The memory could not be "read/written". Click on OK to terminate the program.

avvpnsvc.exe has stopped working.

End Program - avvpnsvc.exe. This program is not responding.

avvpnsvc.exe is not a valid Win32 application.

avvpnsvc.exe - Application Error. The application failed to initialize properly (0xXXXXXXXX). Click OK to terminate the application.

What will you do with avvpnsvc.exe?

To help other users, please let us know what you will do with avvpnsvc.exe:



What did other users do?

The poll result listed below shows what users chose to do with avvpnsvc.exe. 0% have voted for removal. Based on votes from 1 user.

Votes
Keep100 %
1
Remove0 %
0

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


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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.

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.

Ken writes

0 thumbs

I am pretty sure this comes from the UR browser and has something to do with the in-built VPN it has.

# 14 Feb 2020, 15:57

Roger Karlsson writes

0 thumbs

Thank you Ken!

# 27 May 2020, 5:51

4k33m writes

0 thumbs

Found this file under C:\USERS\YOURNAME\APPDATA\LOCAL\URBROWSER\APPLICATION\AVVPNSVC.EXE
after the installation of UR-Browser

# 29 Jun 2023, 13:38

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