What is f208f93578394e10b46c73dd821aec76.exe?

f208f93578394e10b46c73dd821aec76.exe is part of winsrcsrv_ext according to the f208f93578394e10b46c73dd821aec76.exe version information.

f208f93578394e10b46c73dd821aec76.exe's description is "winsrcsrv_ext"

f208f93578394e10b46c73dd821aec76.exe is usually located in the 'C:\Windows\f208f93578394e10b46c73dd821aec76\' folder.

Some of the anti-virus scanners at VirusTotal detected f208f93578394e10b46c73dd821aec76.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 [?]

The following is the available information on f208f93578394e10b46c73dd821aec76.exe:

PropertyValue
Product namewinsrcsrv_ext
File descriptionwinsrcsrv_ext
Internal namewinsrcsrv.exe
Original filenamewinsrcsrv.exe
Legal copyrightCopyright © 2017
Product version1.0.0.0
File version1.0.0.0

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

Product namewinsrcsrv_ext
File descriptionwinsrcsrv_ext
Internal namewinsrcsrv.exe
Original filenamewinsrcsrv.exe
Legal copyrightCopyright © 2017
Product version1.0.0.0
File version1.0.0.0

Digital signatures [?]

f208f93578394e10b46c73dd821aec76.exe is not signed.

VirusTotal report

40 of the 72 anti-virus programs at VirusTotal detected the f208f93578394e10b46c73dd821aec76.exe file. That's a 56% detection rate.

ScannerDetection Name
Acronis suspicious
Ad-Aware Gen:Variant.Razy.271099
ALYac Gen:Variant.Razy.271099
Antiy-AVL Trojan/Win32.TSGeneric
APEX Malicious
Arcabit Trojan.Razy.D422FB
Avast Win32:AdwareX-gen [Adw]
AVG Win32:AdwareX-gen [Adw]
Avira HEUR/AGEN.1121945
BitDefender Gen:Variant.Razy.271099
BitDefenderTheta Gen:NN.ZemsilCO.34634.bm0@aepTDUj
Comodo Application.MSIL.MyBeeSearch.D@7ghixl
CrowdStrike win/malicious_confidence_100% (D)
Cybereason malicious.0d06f6
Cylance Unsafe
Cynet Malicious (score: 90)
Cyren W32/S-1b7932a6!Eldorado
Elastic malicious (high confidence)
Emsisoft Gen:Variant.Razy.271099 (B)
ESET-NOD32 a variant of MSIL/Adware.MyBeeSearch.D
F-Secure Heuristic.HEUR/AGEN.1121945
FireEye Generic.mg.bfe83740d06f679c
GData Gen:Variant.Razy.271099
Gridinsoft Adware.Win32.Gen.sb!ni
Ikarus AdWare.MSIL.Mybeesearch
Invincea MyBee Search (PUA)
K7AntiVirus Adware ( 0051feaf1 )
K7GW Adware ( 0051feaf1 )
Malwarebytes Adware.MyBeeSearch.MSIL
MAX malware (ai score=87)
McAfee PUP-XDX-VB
McAfee-GW-Edition BehavesLike.Win32.PUPXDX.mm
MicroWorld-eScan Gen:Variant.Razy.271099
Qihoo-360 HEUR/QVM03.0.540F.Malware.Gen
Sangfor Malware
SentinelOne Static AI - Malicious PE
Sophos MyBee Search (PUA)
Symantec ML.Attribute.HighConfidence
Webroot W32.Adware.Gen
Zillya Adware.MyBeeSearch.Win32.39
40 of the 72 anti-virus programs detected the f208f93578394e10b46c73dd821aec76.exe 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:\\Windows\\system32\\IMM32.DLL",
        "gdi32.dll"
    ],
    "file_opened": [
        "C:\\Windows\\Microsoft.NET\\Framework64\\v2.0.50727\\",
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\90942eb59ab7147689b6e772cd87e470677d12c5f834661b394447f63de39ffa.bin"
    ],
    "regkey_opened": [
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\.NETFramework\\Policy\\Upgrades",
        "HKEY_LOCAL_MACHINE\\Software\\Microsoft\\.NETFramework\\Policy\\Upgrades",
        "HKEY_CURRENT_USER\\Software\\Microsoft\\.NETFramework\\Policy\\Standards",
        "HKEY_LOCAL_MACHINE\\Software\\Microsoft\\.NETFramework",
        "HKEY_LOCAL_MACHINE\\Software\\Microsoft\\.NETFramework\\Policy\\Standards",
        "HKEY_CURRENT_USER\\Software\\Microsoft\\.NETFramework\\Policy\\Upgrades",
        "HKEY_LOCAL_MACHINE\\Software\\Microsoft\\.NETFramework\\Policy\\",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\.NETFramework\\Policy\\standards\\v4.0.30319",
        "HKEY_CURRENT_USER\\Software\\Microsoft\\.NETFramework",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\.NETFramework\\Policy\\v2.0",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\.NETFramework\\Policy\\standards",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\.NETFramework\\Policy\\AppPatch"
    ],
    "file_exists": [
        "C:\\Windows\\System32\\MSCOREE.DLL.local"
    ],
    "file_failed": [
        "C:\\Windows\\Microsoft.NET\\Framework64\\Upgrades.2.0.50727\\",
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\90942eb59ab7147689b6e772cd87e470677d12c5f834661b394447f63de39ffa.bin.config",
        "C:\\Windows\\Microsoft.NET\\Framework64\\v4.0.30319\\"
    ],
    "regkey_read": [
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\.NETFramework\\OnlyUseLatestCLR",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Windows\\LoadAppInit_DLLs",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\.NETFramework\\NoGuiFromShim",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\.NETFramework\\CLRLoadLogDir",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\.NETFramework\\InstallRoot",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\GRE_Initialize\\DisableMetaFiles"
    ]
}

Generic

[
    {
        "process_path": "C:\\Users\\cuck\\AppData\\Local\\Temp\\90942eb59ab7147689b6e772cd87e470677d12c5f834661b394447f63de39ffa.bin",
        "process_name": "90942eb59ab7147689b6e772cd87e470677d12c5f834661b394447f63de39ffa.bin",
        "pid": 2816,
        "summary": {
            "dll_loaded": [
                "ADVAPI32.dll",
                "SHLWAPI.dll",
                "C:\\Windows\\system32\\IMM32.DLL",
                "gdi32.dll"
            ],
            "file_opened": [
                "C:\\Windows\\Microsoft.NET\\Framework64\\v2.0.50727\\",
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\90942eb59ab7147689b6e772cd87e470677d12c5f834661b394447f63de39ffa.bin"
            ],
            "regkey_opened": [
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\.NETFramework\\Policy\\Upgrades",
                "HKEY_LOCAL_MACHINE\\Software\\Microsoft\\.NETFramework\\Policy\\Upgrades",
                "HKEY_CURRENT_USER\\Software\\Microsoft\\.NETFramework\\Policy\\Standards",
                "HKEY_LOCAL_MACHINE\\Software\\Microsoft\\.NETFramework",
                "HKEY_LOCAL_MACHINE\\Software\\Microsoft\\.NETFramework\\Policy\\Standards",
                "HKEY_CURRENT_USER\\Software\\Microsoft\\.NETFramework\\Policy\\Upgrades",
                "HKEY_LOCAL_MACHINE\\Software\\Microsoft\\.NETFramework\\Policy\\",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\.NETFramework\\Policy\\standards\\v4.0.30319",
                "HKEY_CURRENT_USER\\Software\\Microsoft\\.NETFramework",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\.NETFramework\\Policy\\v2.0",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\.NETFramework\\Policy\\standards",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\.NETFramework\\Policy\\AppPatch"
            ],
            "file_exists": [
                "C:\\Windows\\System32\\MSCOREE.DLL.local"
            ],
            "file_failed": [
                "C:\\Windows\\Microsoft.NET\\Framework64\\Upgrades.2.0.50727\\",
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\90942eb59ab7147689b6e772cd87e470677d12c5f834661b394447f63de39ffa.bin.config",
                "C:\\Windows\\Microsoft.NET\\Framework64\\v4.0.30319\\"
            ],
            "regkey_read": [
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\.NETFramework\\OnlyUseLatestCLR",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Windows\\LoadAppInit_DLLs",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\.NETFramework\\NoGuiFromShim",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\.NETFramework\\CLRLoadLogDir",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\.NETFramework\\InstallRoot",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\GRE_Initialize\\DisableMetaFiles"
            ]
        },
        "first_seen": 1605707585.59375,
        "ppid": 2016
    },
    {
        "process_path": "C:\\Windows\\System32\\lsass.exe",
        "process_name": "lsass.exe",
        "pid": 476,
        "summary": {},
        "first_seen": 1605707585.328125,
        "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": 662,
            "time": 6.22283411026001,
            "dport": 137,
            "sport": 137
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 2134,
            "time": 6.185225963592529,
            "dport": 5355,
            "sport": 51001
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 2462,
            "time": 4.185420989990234,
            "dport": 5355,
            "sport": 53595
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 2790,
            "time": 6.197757005691528,
            "dport": 5355,
            "sport": 53848
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 3118,
            "time": 4.694221019744873,
            "dport": 5355,
            "sport": 54255
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 3446,
            "time": 3.0587120056152344,
            "dport": 5355,
            "sport": 55314
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 3774,
            "time": 4.238128185272217,
            "dport": 1900,
            "sport": 1900
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 9152,
            "time": 4.203857183456421,
            "dport": 3702,
            "sport": 49152
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 13344,
            "time": 6.254333019256592,
            "dport": 1900,
            "sport": 53598
        }
    ],
    "dns_servers": [],
    "http": [],
    "icmp": [],
    "smtp": [],
    "tcp": [],
    "smtp_ex": [],
    "mitm": [],
    "hosts": [],
    "pcap_sha256": "d40f78f260b028cc3f0cc3cd73e3992fe7516f146e5131f52de2914347cd6cf4",
    "dns": [],
    "http_ex": [],
    "domains": [],
    "dead_hosts": [],
    "sorted_pcap_sha256": "fbf39993d88a1d6200c64ef498a5c36c215ff7dc9790b0b41ef5b53c22fd1146",
    "irc": [],
    "https_ex": []
}

Screenshots

Screenshot from the sandbox

f208f93578394e10b46c73dd821aec76.exe removal instructions

The instructions below shows how to remove f208f93578394e10b46c73dd821aec76.exe with help from the FreeFixer removal tool. Basically, you install FreeFixer, scan your computer, check the f208f93578394e10b46c73dd821aec76.exe file for removal, restart your computer and scan it again to verify that f208f93578394e10b46c73dd821aec76.exe has been successfully removed. Here are the removal instructions in more detail:

  1. Download and install FreeFixer: http://www.freefixer.com/download.html
  2. Start FreeFixer and press the Start Scan button. The scan will finish in approximately five minutes.
    Screenshot of Start Scan button
  3. When the scan is finished, locate f208f93578394e10b46c73dd821aec76.exe in the scan result and tick the checkbox next to the f208f93578394e10b46c73dd821aec76.exe file. Do not check any other file for removal unless you are 100% sure you want to delete it. Tip: Press CTRL-F to open up FreeFixer's search dialog to quickly locate f208f93578394e10b46c73dd821aec76.exe in the scan result.
    Red arrow point on the unwanted file
    C:\Windows\f208f93578394e10b46c73dd821aec76\f208f93578394e10b46c73dd821aec76.exe
  4. Scroll down to the bottom of the scan result and press the Fix button. FreeFixer will now delete the f208f93578394e10b46c73dd821aec76.exe file.
    Screenshot of Fix button
  5. Restart your computer.
  6. Start FreeFixer and scan your computer again. If f208f93578394e10b46c73dd821aec76.exe still remains in the scan result, proceed with the next step. If f208f93578394e10b46c73dd821aec76.exe is gone from the scan result you're done.
  7. If f208f93578394e10b46c73dd821aec76.exe still remains in the scan result, check its checkbox again in the scan result and click Fix.
  8. Restart your computer.
  9. Start FreeFixer and scan your computer again. Verify that f208f93578394e10b46c73dd821aec76.exe no longer appear in the scan result.
Please select the option that best describe your thoughts on the removal instructions given above








Free Questionnaires

TCP/UDP Listening Ports [?]

f208f93578394e10b46c73dd821aec76.exe has been reported to listen on the following TCP/UDP ports.

PortProtocol# Occurrences
8535TCP v42

Hashes [?]

PropertyValue
MD5bfe83740d06f679c6d6c8316c178b5e8
SHA25690942eb59ab7147689b6e772cd87e470677d12c5f834661b394447f63de39ffa

Error Messages

These are some of the error messages that can appear related to f208f93578394e10b46c73dd821aec76.exe:

f208f93578394e10b46c73dd821aec76.exe has encountered a problem and needs to close. We are sorry for the inconvenience.

f208f93578394e10b46c73dd821aec76.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.

winsrcsrv_ext has stopped working.

End Program - f208f93578394e10b46c73dd821aec76.exe. This program is not responding.

f208f93578394e10b46c73dd821aec76.exe is not a valid Win32 application.

f208f93578394e10b46c73dd821aec76.exe - Application Error. The application failed to initialize properly (0xXXXXXXXX). Click OK to terminate the application.

What will you do with the file?

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



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.

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