What is materials.exe?

materials.exe is part of esovayuw and developed by omocunanudoceperupiqag according to the materials.exe version information.

materials.exe's description is "esovayuw"

materials.exe is usually located in the 'c:\downloads\' folder.

Some of the anti-virus scanners at VirusTotal detected materials.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 materials.exe:

PropertyValue
Product nameesovayuw
Company nameomocunanudoceperupiqag
File descriptionesovayuw
Internal namematerials.exe
Original filenamematerials.exe
Commentseqifuwaqisucuh
Legal copyrightCopyright © 2013
Product version2.2.3.4
File version2.2.3.4

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

Product nameesovayuw
Company nameomocunanudoceperupiqag
File descriptionesovayuw
Internal namematerials.exe
Original filenamematerials.exe
Commentseqifuwaqisucuh
Legal copyrightCopyright © 2013
Product version2.2.3.4
File version2.2.3.4

Digital signatures [?]

materials.exe is not signed.

VirusTotal report

47 of the 71 anti-virus programs at VirusTotal detected the materials.exe file. That's a 66% detection rate.

ScannerDetection Name
Acronis suspicious
Ad-Aware Trojan.GenericKD.41205648
AegisLab Trojan.Win32.Generic.4!c
Alibaba Trojan:MSIL/GenKryptik.58be79ec
ALYac Trojan.GenericKD.41205648
Antiy-AVL Trojan/Win32.Tiggre
Arcabit Trojan.Generic.D274BF90
Avast Win32:Trojan-gen
AVG Win32:Trojan-gen
BitDefender Trojan.GenericKD.41205648
CAT-QuickHeal Trojan.Generic
CrowdStrike win/malicious_confidence_90% (W)
Cybereason malicious.bb67d3
Cylance Unsafe
Cyren W32/Trojan.SW.gen!Eldorado
Emsisoft Trojan.GenericKD.41205648 (B)
Endgame malicious (moderate confidence)
ESET-NOD32 a variant of MSIL/GenKryptik.DFDH
F-Prot W32/Trojan.SW.gen!Eldorado
FireEye Generic.mg.099bee9bb67d32d6
Fortinet MSIL/GenKryptik.DFDH!tr
GData Trojan.GenericKD.41205648
Ikarus Trojan.MSIL.Krypt
Invincea heuristic
K7AntiVirus Trojan ( 0054bd951 )
K7GW Trojan ( 0054bd951 )
Kaspersky HEUR:Trojan.Win32.Generic
Malwarebytes Spyware.PasswordStealer.MSIL.Generic
MAX malware (ai score=99)
McAfee RDN/Generic.dx
McAfee-GW-Edition BehavesLike.Win32.Generic.hc
Microsoft Trojan:Win32/Skeeyah.A!bit
MicroWorld-eScan Trojan.GenericKD.41205648
NANO-Antivirus Trojan.Win32.GenKryptik.fpezuc
Paloalto generic.ml
Panda Generic Malware
Qihoo-360 HEUR/QVM03.0.B1EB.Malware.Gen
Rising Trojan.GenKryptik!8.AA55 (CLOUD)
SentinelOne DFI - Suspicious PE
Sophos Mal/Generic-S
Symantec ML.Attribute.HighConfidence
Tencent Win32.Trojan.Generic.Gvr
Trapmine malicious.high.ml.score
TrendMicro TROJ_GEN.R04AC0WDH19
TrendMicro-HouseCall TROJ_GEN.R04AC0WDH19
Webroot W32.Trojan.Gen
ZoneAlarm HEUR:Trojan.Win32.Generic
47 of the 71 anti-virus programs detected the materials.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_failed": [
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\254c4f876a3cfb4e69bc2cd53d1e7611bf76b5a5ade97ebda08e3fea65d4d5fa.bin.config"
    ],
    "regkey_opened": [
        "HKEY_LOCAL_MACHINE\\Software\\Microsoft\\.NETFramework\\Policy\\Upgrades",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\.NETFramework\\Policy\\Upgrades",
        "HKEY_CURRENT_USER\\Software\\Microsoft\\.NETFramework\\Policy\\Standards",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\.NETFramework\\Policy\\Standards\\v4.0.30319",
        "HKEY_LOCAL_MACHINE\\Software\\Microsoft\\.NETFramework",
        "HKEY_CURRENT_USER\\Software\\Microsoft\\.NETFramework",
        "HKEY_CURRENT_USER\\Software\\Microsoft\\.NETFramework\\Policy\\Upgrades",
        "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_LOCAL_MACHINE\\Software\\Microsoft\\.NETFramework\\Policy\\Standards"
    ],
    "file_exists": [
        "C:\\Windows\\System32\\MSCOREE.DLL.local"
    ],
    "file_opened": [
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\254c4f876a3cfb4e69bc2cd53d1e7611bf76b5a5ade97ebda08e3fea65d4d5fa.bin"
    ],
    "regkey_read": [
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\.NETFramework\\NoGuiFromShim",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\GRE_Initialize\\DisableMetaFiles",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\.NETFramework\\InstallRoot",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\Windows NT\\CurrentVersion\\Windows\\LoadAppInit_DLLs",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\.NETFramework\\CLRLoadLogDir",
        "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",
        "C:\\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\mscorwks.dll"
    ]
}

Generic

[
    {
        "process_path": "C:\\Users\\cuck\\AppData\\Local\\Temp\\254c4f876a3cfb4e69bc2cd53d1e7611bf76b5a5ade97ebda08e3fea65d4d5fa.bin",
        "process_name": "254c4f876a3cfb4e69bc2cd53d1e7611bf76b5a5ade97ebda08e3fea65d4d5fa.bin",
        "pid": 2816,
        "summary": {
            "dll_loaded": [
                "ADVAPI32.dll",
                "SHLWAPI.dll",
                "C:\\Windows\\system32\\IMM32.DLL",
                "gdi32.dll"
            ],
            "file_failed": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\254c4f876a3cfb4e69bc2cd53d1e7611bf76b5a5ade97ebda08e3fea65d4d5fa.bin.config"
            ],
            "regkey_opened": [
                "HKEY_LOCAL_MACHINE\\Software\\Microsoft\\.NETFramework\\Policy\\Upgrades",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\.NETFramework\\Policy\\Upgrades",
                "HKEY_CURRENT_USER\\Software\\Microsoft\\.NETFramework\\Policy\\Standards",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\.NETFramework\\Policy\\Standards\\v4.0.30319",
                "HKEY_LOCAL_MACHINE\\Software\\Microsoft\\.NETFramework",
                "HKEY_CURRENT_USER\\Software\\Microsoft\\.NETFramework",
                "HKEY_CURRENT_USER\\Software\\Microsoft\\.NETFramework\\Policy\\Upgrades",
                "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_LOCAL_MACHINE\\Software\\Microsoft\\.NETFramework\\Policy\\Standards"
            ],
            "file_exists": [
                "C:\\Windows\\System32\\MSCOREE.DLL.local"
            ],
            "file_opened": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\254c4f876a3cfb4e69bc2cd53d1e7611bf76b5a5ade97ebda08e3fea65d4d5fa.bin"
            ],
            "regkey_read": [
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\.NETFramework\\NoGuiFromShim",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\GRE_Initialize\\DisableMetaFiles",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\.NETFramework\\InstallRoot",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\Windows NT\\CurrentVersion\\Windows\\LoadAppInit_DLLs",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\.NETFramework\\CLRLoadLogDir",
                "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",
                "C:\\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\mscorwks.dll"
            ]
        },
        "first_seen": 1577037186.59375,
        "ppid": 2016
    },
    {
        "process_path": "C:\\Windows\\System32\\lsass.exe",
        "process_name": "lsass.exe",
        "pid": 476,
        "summary": {},
        "first_seen": 1577037186.34375,
        "ppid": 376
    }
]

Signatures

[
    {
        "markcount": 2,
        "families": [],
        "description": "The binary likely contains encrypted or compressed data indicative of a packer",
        "severity": 2,
        "marks": [
            {
                "entropy": 7.824984436005996,
                "section": {
                    "size_of_data": "0x00084600",
                    "virtual_address": "0x00002000",
                    "entropy": 7.824984436005996,
                    "name": ".text",
                    "virtual_size": "0x000845b4"
                },
                "type": "generic",
                "description": "A section with a high entropy has been found"
            },
            {
                "entropy": 0.9962370649106302,
                "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": 6.193547010421753,
            "dport": 137,
            "sport": 137
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 2134,
            "time": 6.154624938964844,
            "dport": 5355,
            "sport": 51001
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 2462,
            "time": 4.148666143417358,
            "dport": 5355,
            "sport": 53595
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 2790,
            "time": 6.166463136672974,
            "dport": 5355,
            "sport": 53848
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 3118,
            "time": 4.649353981018066,
            "dport": 5355,
            "sport": 54255
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 3446,
            "time": 3.030611038208008,
            "dport": 5355,
            "sport": 55314
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 3774,
            "time": 4.241748094558716,
            "dport": 1900,
            "sport": 1900
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 9152,
            "time": 4.181833982467651,
            "dport": 3702,
            "sport": 49152
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 13344,
            "time": 6.2562971115112305,
            "dport": 1900,
            "sport": 53598
        }
    ],
    "dns_servers": [],
    "http": [],
    "icmp": [],
    "smtp": [],
    "tcp": [],
    "smtp_ex": [],
    "mitm": [],
    "hosts": [],
    "pcap_sha256": "8cedd335e6d970d5f3a9953f96bf0b6a359ef6afd0e05ac41dcfd4e817648eb7",
    "dns": [],
    "http_ex": [],
    "domains": [],
    "dead_hosts": [],
    "sorted_pcap_sha256": "2d7116415c9fa8123c7d418078a305c63735daeb1f81fc5e0647d7ef06ab7ad2",
    "irc": [],
    "https_ex": []
}

Screenshots

Screenshot from the sandbox

materials.exe removal instructions

The instructions below shows how to remove materials.exe with help from the FreeFixer removal tool. Basically, you install FreeFixer, scan your computer, check the materials.exe file for removal, restart your computer and scan it again to verify that materials.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 materials.exe in the scan result and tick the checkbox next to the materials.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 materials.exe in the scan result.
    Red arrow point on the unwanted file
    c:\downloads\materials.exe
  4. Scroll down to the bottom of the scan result and press the Fix button. FreeFixer will now delete the materials.exe file.
    Screenshot of Fix button
  5. Restart your computer.
  6. Start FreeFixer and scan your computer again. If materials.exe still remains in the scan result, proceed with the next step. If materials.exe is gone from the scan result you're done.
  7. If materials.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 materials.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
MD5099bee9bb67d32d6e4b881aaad29936a
SHA256254c4f876a3cfb4e69bc2cd53d1e7611bf76b5a5ade97ebda08e3fea65d4d5fa

Error Messages

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

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

materials.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.

esovayuw has stopped working.

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

materials.exe is not a valid Win32 application.

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

What will you do with materials.exe?

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



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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