What is zidolocal.dll?

zidolocal.dll is part of Realtek Semiconductor GUI DLL according to the zidolocal.dll version information.

zidolocal.dll's description is "Realtek Semiconductor GUI DLL"

zidolocal.dll is usually located in the 'c:\windows\system32\' folder.

Some of the anti-virus scanners at VirusTotal detected zidolocal.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.

VirusTotal report

39 of the 69 anti-virus programs at VirusTotal detected the zidolocal.dll file. That's a 57% detection rate.

Scanner	Detection Name
AegisLab	Trojan.Win64.Zapchast.4!c
AhnLab-V3	Malware/Win64.Generic.C3602929
ALYac	Gen:Variant.Razy.569340
Arcabit	Trojan.Razy.D8AFFC
Avast	Win64:Malware-gen
AVG	Win64:Malware-gen
BitDefender	Gen:Variant.Razy.569340
CAT-QuickHeal	Trojan.Win64
Cylance	Unsafe
Cyren	W64/Trojan.RENT-4475
DrWeb	Trojan.Siggen8.54118
Endgame	malicious (high confidence)
ESET-NOD32	a variant of Win64/Agent.GS
FireEye	Generic.mg.e30de0dd9ccd74ef
Fortinet	W32/Generic_PUA_EA
GData	Gen:Variant.Razy.569340
Ikarus	Trojan.Win64.Agent
Jiangmin	Trojan.Zapchast.ki
K7AntiVirus	Riskware ( 0040eff71 )
K7GW	Riskware ( 0040eff71 )
Kaspersky	Trojan.Win64.Zapchast.fu
MAX	malware (ai score=87)
MaxSecure	Trojan.Malware.74663121.susgen
McAfee	RDN/Generic.dx
McAfee-GW-Edition	RDN/Generic.dx
Microsoft	Trojan:Win32/Occamy.C
MicroWorld-eScan	Gen:Variant.Razy.569340
NANO-Antivirus	Trojan.Win64.Razy.ghmsrb
Panda	Trj/CI.A
Qihoo-360	Win32/Trojan.1af
Rising	Trojan.Zapchast!8.1DF (CLOUD)
Sangfor	Malware
Sophos	Generic PUA EA (PUA)
Tencent	Win64.Trojan.Zapchast.Agkr
TrendMicro	Trojan.Win32.ZAPCHAST.AB
TrendMicro-HouseCall	Trojan.Win32.ZAPCHAST.AB
VBA32	Trojan.Win64.Zapchast
Webroot	W32.Trojan.Gen
ZoneAlarm	Trojan.Win64.Zapchast.fu

Sandbox Report

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

Summary

Successfully executed process in sandbox.

Summary

{
    "dll_loaded": [
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\61eaef1ea093dc35fa4b35384e0e9105c5c49171a2a40296c7b3675c742c3892.bin.dll"
    ],
    "file_opened": [
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\61eaef1ea093dc35fa4b35384e0e9105c5c49171a2a40296c7b3675c742c3892.bin.dll"
    ],
    "command_line": [
        "\"C:\\Windows\\System32\\rundll32.exe\" C:\\Users\\cuck\\AppData\\Local\\Temp\\61eaef1ea093dc35fa4b35384e0e9105c5c49171a2a40296c7b3675c742c3892.bin.dll,DllMain"
    ],
    "file_exists": [
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\61eaef1ea093dc35fa4b35384e0e9105c5c49171a2a40296c7b3675c742c3892.bin.dll.manifest",
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\61eaef1ea093dc35fa4b35384e0e9105c5c49171a2a40296c7b3675c742c3892.bin.dll"
    ],
    "file_read": [
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\61eaef1ea093dc35fa4b35384e0e9105c5c49171a2a40296c7b3675c742c3892.bin.dll"
    ],
    "regkey_read": [
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\GRE_Initialize\\DisableMetaFiles"
    ]
}

Generic

[
    {
        "process_path": "C:\\Windows\\SysWOW64\\rundll32.exe",
        "process_name": "rundll32.exe",
        "pid": 2816,
        "summary": {
            "dll_loaded": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\61eaef1ea093dc35fa4b35384e0e9105c5c49171a2a40296c7b3675c742c3892.bin.dll"
            ],
            "file_opened": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\61eaef1ea093dc35fa4b35384e0e9105c5c49171a2a40296c7b3675c742c3892.bin.dll"
            ],
            "command_line": [
                "\"C:\\Windows\\System32\\rundll32.exe\" C:\\Users\\cuck\\AppData\\Local\\Temp\\61eaef1ea093dc35fa4b35384e0e9105c5c49171a2a40296c7b3675c742c3892.bin.dll,DllMain"
            ],
            "file_exists": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\61eaef1ea093dc35fa4b35384e0e9105c5c49171a2a40296c7b3675c742c3892.bin.dll.manifest",
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\61eaef1ea093dc35fa4b35384e0e9105c5c49171a2a40296c7b3675c742c3892.bin.dll"
            ],
            "file_read": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\61eaef1ea093dc35fa4b35384e0e9105c5c49171a2a40296c7b3675c742c3892.bin.dll"
            ],
            "regkey_read": [
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\GRE_Initialize\\DisableMetaFiles"
            ]
        },
        "first_seen": 1582077185.65625,
        "ppid": 2016
    },
    {
        "process_path": "C:\\Windows\\System32\\lsass.exe",
        "process_name": "lsass.exe",
        "pid": 476,
        "summary": {},
        "first_seen": 1582077185.328125,
        "ppid": 376
    },
    {
        "process_path": "C:\\Windows\\System32\\rundll32.exe",
        "process_name": "rundll32.exe",
        "pid": 2588,
        "summary": {
            "file_exists": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\61eaef1ea093dc35fa4b35384e0e9105c5c49171a2a40296c7b3675c742c3892.bin.dll.manifest",
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\61eaef1ea093dc35fa4b35384e0e9105c5c49171a2a40296c7b3675c742c3892.bin.dll"
            ],
            "regkey_read": [
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\GRE_Initialize\\DisableMetaFiles"
            ],
            "dll_loaded": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\61eaef1ea093dc35fa4b35384e0e9105c5c49171a2a40296c7b3675c742c3892.bin.dll"
            ]
        },
        "first_seen": 1582077185.859375,
        "ppid": 2816
    }
]

Signatures

[
    {
        "markcount": 1,
        "families": [],
        "description": "The executable contains unknown PE section names indicative of a packer (could be a false positive)",
        "severity": 1,
        "marks": [
            {
                "category": "section",
                "ioc": ".code",
                "type": "ioc",
                "description": null
            }
        ],
        "references": [],
        "name": "pe_features"
    }
]

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": 3.076319932937622,
            "dport": 137,
            "sport": 137
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 5326,
            "time": 3.011530876159668,
            "dport": 5355,
            "sport": 51001
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 5654,
            "time": 1.0180459022521973,
            "dport": 5355,
            "sport": 53595
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 5982,
            "time": 3.018765926361084,
            "dport": 5355,
            "sport": 53848
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 6310,
            "time": 1.519946813583374,
            "dport": 5355,
            "sport": 54255
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 6638,
            "time": -0.09757518768310547,
            "dport": 5355,
            "sport": 55314
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 6966,
            "time": 1.5311579704284668,
            "dport": 1900,
            "sport": 1900
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 16764,
            "time": 1.039306879043579,
            "dport": 3702,
            "sport": 49152
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 25148,
            "time": 3.124539852142334,
            "dport": 1900,
            "sport": 53598
        }
    ],
    "dns_servers": [],
    "http": [],
    "icmp": [],
    "smtp": [],
    "tcp": [],
    "smtp_ex": [],
    "mitm": [],
    "hosts": [],
    "pcap_sha256": "a402a8af07ee5c0d3de701cbb2a4a1888b19aba897eb9b6a8c38b8c08cea7a1a",
    "dns": [],
    "http_ex": [],
    "domains": [],
    "dead_hosts": [],
    "sorted_pcap_sha256": "a63ed1ab256d41915aad320375bb5655aeac9315b2099bc07a714840d23395e4",
    "irc": [],
    "https_ex": []
}

Screenshots

zidolocal.dll removal instructions

The instructions below shows how to remove zidolocal.dll with help from the FreeFixer removal tool. Basically, you install FreeFixer, scan your computer, check the zidolocal.dll file for removal, restart your computer and scan it again to verify that zidolocal.dll 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.

   
3. When the scan is finished, locate zidolocal.dll in the scan result and tick the checkbox next to the zidolocal.dll 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 zidolocal.dll in the scan result.

   

   

   c:\windows\system32\zidolocal.dll

   
4. Scroll down to the bottom of the scan result and press the Fix button. FreeFixer will now delete the zidolocal.dll file.

   
5. Restart your computer.
6. Start FreeFixer and scan your computer again. If zidolocal.dll still remains in the scan result, proceed with the next step. If zidolocal.dll is gone from the scan result you're done.
7. If zidolocal.dll 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 zidolocal.dll no longer appear in the scan result.

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