What is xmrig-cpu-x64.exe?

xmrig-cpu-x64.exe is part of Microsoft® Windows® Operating System and developed by Microsoft Corporation according to the xmrig-cpu-x64.exe version information.

xmrig-cpu-x64.exe's description is "COM Surrogate"

xmrig-cpu-x64.exe is usually located in the 'c:\downloads\' folder.

Some of the anti-virus scanners at VirusTotal detected xmrig-cpu-x64.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 xmrig-cpu-x64.exe:

PropertyValue
Product nameMicrosoft® Windows® Operating System
Company nameMicrosoft Corporation
File descriptionCOM Surrogate
Original filenamedllhost.exe
Legal copyright© Microsoft Corporation. All rights reserved.
Product version6.1.7600.16385
File version6.1.7600.16385

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

Product nameMicrosoft® Windows® Operating System
Company nameMicrosoft Corporation
File descriptionCOM Surrogate
Original filenamedllhost.exe
Legal copyright© Microsoft Corporation. All rights..
Product version6.1.7600.16385
File version6.1.7600.16385

Digital signatures [?]

xmrig-cpu-x64.exe is not signed.

VirusTotal report

42 of the 67 anti-virus programs at VirusTotal detected the xmrig-cpu-x64.exe file. That's a 63% detection rate.

ScannerDetection Name
Acronis suspicious
AegisLab Trojan.Win32.Miner.4!c
AhnLab-V3 Trojan/Win32.Miner.C2614838
Antiy-AVL Trojan/Win32.Miner
Avast Win32:CryptoMiner-L [Trj]
AVG Win32:CryptoMiner-L [Trj]
Avira HEUR/AGEN.1035214
ClamAV Multios.Coinminer.Miner-6781728-2
Comodo Malware@#1j98jhzl0wdpr
CrowdStrike win/malicious_confidence_100% (D)
Cybereason malicious.fd5ae3
Cyren W64/XMRIG.QOOR-1757
Endgame malicious (high confidence)
ESET-NOD32 a variant of Win64/CoinMiner.DN potentially unwanted
F-Secure Heuristic.HEUR/AGEN.1035214
FireEye Generic.mg.1ba4329ca8688234
Fortinet W32/XMRig_Miner.WIN64
GData Win32.Application.CoinMiner.T@gen
Ikarus PUA.CoinMiner
Invincea heuristic
Jiangmin Trojan.Miner.duk
K7AntiVirus Adware ( 00523bf51 )
K7GW Adware ( 00523bf51 )
Kaspersky HEUR:Trojan.Win32.Miner.gen
Malwarebytes Trojan.BitCoinMiner
MAX malware (ai score=100)
McAfee W64/CoinMiner!1BA4329CA868
McAfee-GW-Edition BehavesLike.Win64.Dropper.ch
Microsoft PUA:Win32/CoinMiner
NANO-Antivirus Trojan.Win64.Miner.ffinky
Paloalto generic.ml
Panda Trj/CI.A
Qihoo-360 Win32/Trojan.f11
Rising Trojan.Win32/64.XMR-Miner!1.ADCC (CLOUD)
SentinelOne DFI - Malicious PE
Sophos XMRig Miner (PUA)
Trapmine malicious.high.ml.score
TrendMicro-HouseCall Coinminer_CryptoNight.SM-WIN64
VBA32 Trojan.Miner
Yandex Trojan.Miner!E7DmF+/mkDA
Zillya Trojan.GenericKD.Win32.202282
ZoneAlarm HEUR:Trojan.Win32.Miner.gen
42 of the 67 anti-virus programs detected the xmrig-cpu-x64.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": [
        "kernel32"
    ]
}

Generic

[
    {
        "process_path": "C:\\Users\\cuck\\AppData\\Local\\Temp\\a1c07f9dbed6670db09190ecf2cd1ed993ed53dfd6166b612dab596f7789bb8f.bin",
        "process_name": "a1c07f9dbed6670db09190ecf2cd1ed993ed53dfd6166b612dab596f7789bb8f.bin",
        "pid": 2740,
        "summary": {
            "dll_loaded": [
                "kernel32"
            ]
        },
        "first_seen": 1584838385.5625,
        "ppid": 2892
    },
    {
        "process_path": "C:\\Windows\\System32\\lsass.exe",
        "process_name": "lsass.exe",
        "pid": 476,
        "summary": {},
        "first_seen": 1584838385.34375,
        "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": 6.210958003997803,
            "dport": 137,
            "sport": 137
        },
        {
            "src": "192.168.56.101",
            "dst": "192.168.56.255",
            "offset": 5342,
            "time": 12.210760831832886,
            "dport": 138,
            "sport": 138
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 7186,
            "time": 6.170903921127319,
            "dport": 5355,
            "sport": 51001
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 7514,
            "time": 4.165979862213135,
            "dport": 5355,
            "sport": 53595
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 7842,
            "time": 6.183092832565308,
            "dport": 5355,
            "sport": 53848
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 8170,
            "time": 4.665599822998047,
            "dport": 5355,
            "sport": 54255
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 8498,
            "time": 3.047701835632324,
            "dport": 5355,
            "sport": 55314
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 8826,
            "time": 4.6950249671936035,
            "dport": 1900,
            "sport": 1900
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 28236,
            "time": 4.199333906173706,
            "dport": 3702,
            "sport": 49152
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 36620,
            "time": 6.2730958461761475,
            "dport": 1900,
            "sport": 53598
        }
    ],
    "dns_servers": [],
    "http": [],
    "icmp": [],
    "smtp": [],
    "tcp": [],
    "smtp_ex": [],
    "mitm": [],
    "hosts": [],
    "pcap_sha256": "f5e388144df97c89d7dd38bea32a6b61d1a706ab924b10b2a146db70245ca788",
    "dns": [],
    "http_ex": [],
    "domains": [],
    "dead_hosts": [],
    "sorted_pcap_sha256": "aba571fa4fbc15776c34e2f6bb9ef2c65522e3f2efb17ec4d362a896ba18bc14",
    "irc": [],
    "https_ex": []
}

Screenshots

Screenshot from the sandbox

xmrig-cpu-x64.exe removal instructions

The instructions below shows how to remove xmrig-cpu-x64.exe with help from the FreeFixer removal tool. Basically, you install FreeFixer, scan your computer, check the xmrig-cpu-x64.exe file for removal, restart your computer and scan it again to verify that xmrig-cpu-x64.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 xmrig-cpu-x64.exe in the scan result and tick the checkbox next to the xmrig-cpu-x64.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 xmrig-cpu-x64.exe in the scan result.
    Red arrow point on the unwanted file
    c:\downloads\xmrig-cpu-x64.exe
  4. Scroll down to the bottom of the scan result and press the Fix button. FreeFixer will now delete the xmrig-cpu-x64.exe file.
    Screenshot of Fix button
  5. Restart your computer.
  6. Start FreeFixer and scan your computer again. If xmrig-cpu-x64.exe still remains in the scan result, proceed with the next step. If xmrig-cpu-x64.exe is gone from the scan result you're done.
  7. If xmrig-cpu-x64.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 xmrig-cpu-x64.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

Hashes [?]

PropertyValue
MD51ba4329ca868823422e689e19758a861
SHA256a1c07f9dbed6670db09190ecf2cd1ed993ed53dfd6166b612dab596f7789bb8f

Error Messages

These are some of the error messages that can appear related to xmrig-cpu-x64.exe:

xmrig-cpu-x64.exe has encountered a problem and needs to close. We are sorry for the inconvenience.

xmrig-cpu-x64.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.

COM Surrogate has stopped working.

End Program - xmrig-cpu-x64.exe. This program is not responding.

xmrig-cpu-x64.exe is not a valid Win32 application.

xmrig-cpu-x64.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:



What did other users do?

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

Votes
Keep100 %
1
Remove0 %
0

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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