What is sftldll.dll?

sftldll.dll is part of Bitdefender 2020 and developed by Bitdefender according to the sftldll.dll version information.

sftldll.dll's description is "sftldll"

sftldll.dll is digitally signed by Bitdefender SRL.

sftldll.dll is usually located in the 'c:\users\%USERNAME%\appdata\local\temp\rarsfx0\' folder.

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

None of the 70 anti-virus programs at VirusTotal detected the sftldll.dll file.

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\\0137ed259ff5e854185c8e993f5f93a4f0709078beafd03848115c37fd812129.bin.dll"
    ],
    "file_opened": [
        "C:\\Windows\\System32\\en-US\\KERNELBASE.dll.mui",
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\0137ed259ff5e854185c8e993f5f93a4f0709078beafd03848115c37fd812129.bin.dll"
    ],
    "command_line": [
        "\"C:\\Windows\\System32\\rundll32.exe\" C:\\Users\\cuck\\AppData\\Local\\Temp\\0137ed259ff5e854185c8e993f5f93a4f0709078beafd03848115c37fd812129.bin.dll,DllMain"
    ],
    "file_exists": [
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\0137ed259ff5e854185c8e993f5f93a4f0709078beafd03848115c37fd812129.bin.dll.manifest",
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\0137ed259ff5e854185c8e993f5f93a4f0709078beafd03848115c37fd812129.bin.dll"
    ],
    "file_read": [
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\0137ed259ff5e854185c8e993f5f93a4f0709078beafd03848115c37fd812129.bin.dll"
    ],
    "regkey_read": [
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\Windows Error Reporting\\WMR\\Disable",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\GRE_Initialize\\DisableMetaFiles"
    ]
}

Generic

[
    {
        "process_path": "C:\\Windows\\System32\\lsass.exe",
        "process_name": "lsass.exe",
        "pid": 476,
        "summary": {},
        "first_seen": 1576047188.328125,
        "ppid": 376
    },
    {
        "process_path": "C:\\Windows\\SysWOW64\\rundll32.exe",
        "process_name": "rundll32.exe",
        "pid": 2740,
        "summary": {
            "dll_loaded": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\0137ed259ff5e854185c8e993f5f93a4f0709078beafd03848115c37fd812129.bin.dll"
            ],
            "file_opened": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\0137ed259ff5e854185c8e993f5f93a4f0709078beafd03848115c37fd812129.bin.dll"
            ],
            "command_line": [
                "\"C:\\Windows\\System32\\rundll32.exe\" C:\\Users\\cuck\\AppData\\Local\\Temp\\0137ed259ff5e854185c8e993f5f93a4f0709078beafd03848115c37fd812129.bin.dll,DllMain"
            ],
            "file_exists": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\0137ed259ff5e854185c8e993f5f93a4f0709078beafd03848115c37fd812129.bin.dll.manifest",
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\0137ed259ff5e854185c8e993f5f93a4f0709078beafd03848115c37fd812129.bin.dll"
            ],
            "file_read": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\0137ed259ff5e854185c8e993f5f93a4f0709078beafd03848115c37fd812129.bin.dll"
            ],
            "regkey_read": [
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\GRE_Initialize\\DisableMetaFiles"
            ]
        },
        "first_seen": 1576047188.65625,
        "ppid": 1664
    },
    {
        "process_path": "C:\\Windows\\System32\\rundll32.exe",
        "process_name": "rundll32.exe",
        "pid": 2828,
        "summary": {
            "file_opened": [
                "C:\\Windows\\System32\\en-US\\KERNELBASE.dll.mui"
            ],
            "file_exists": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\0137ed259ff5e854185c8e993f5f93a4f0709078beafd03848115c37fd812129.bin.dll.manifest",
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\0137ed259ff5e854185c8e993f5f93a4f0709078beafd03848115c37fd812129.bin.dll"
            ],
            "regkey_read": [
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\Windows Error Reporting\\WMR\\Disable",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\GRE_Initialize\\DisableMetaFiles"
            ],
            "dll_loaded": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\0137ed259ff5e854185c8e993f5f93a4f0709078beafd03848115c37fd812129.bin.dll"
            ]
        },
        "first_seen": 1576047188.859375,
        "ppid": 2740
    }
]

Signatures

[
    {
        "markcount": 1,
        "families": [],
        "description": "This executable has a PDB path",
        "severity": 1,
        "marks": [
            {
                "category": "pdb_path",
                "ioc": "D:\\bamboo\\home\\xml-data\\build-dir\\CODRU-CLC0-SOURCES\\bin\\x64\\Release\\sftldll.pdb",
                "type": "ioc",
                "description": null
            }
        ],
        "references": [],
        "name": "has_pdb"
    }
]

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": 6.18645715713501,
            "dport": 137,
            "sport": 137
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 4434,
            "time": 6.1221301555633545,
            "dport": 5355,
            "sport": 51001
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 4762,
            "time": 4.183523178100586,
            "dport": 5355,
            "sport": 53595
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 5090,
            "time": 6.1295061111450195,
            "dport": 5355,
            "sport": 53848
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 5418,
            "time": 4.680241107940674,
            "dport": 5355,
            "sport": 54255
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 5746,
            "time": 3.0265631675720215,
            "dport": 5355,
            "sport": 55314
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 6074,
            "time": 4.24001407623291,
            "dport": 1900,
            "sport": 1900
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 17922,
            "time": 4.204646110534668,
            "dport": 3702,
            "sport": 49152
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 22114,
            "time": 6.225396156311035,
            "dport": 1900,
            "sport": 53598
        }
    ],
    "dns_servers": [],
    "http": [],
    "icmp": [],
    "smtp": [],
    "tcp": [],
    "smtp_ex": [],
    "mitm": [],
    "hosts": [],
    "pcap_sha256": "01cf968690c2046f3e98349917b2c97b74d8870e3f987db211420a029a33b94d",
    "dns": [],
    "http_ex": [],
    "domains": [],
    "dead_hosts": [],
    "sorted_pcap_sha256": "460a57cf08597ace0a50ff8578b9b2b183e30a630e1de92a260e603ece4da913",
    "irc": [],
    "https_ex": []
}

Screenshots

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.

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