What is HPSFTaskbar.dll?

HPSFTaskbar.dll is part of HP Support Framework Taskbar and developed by HP Inc. according to the HPSFTaskbar.dll version information.

HPSFTaskbar.dll's description is "HP DeskBand"

HPSFTaskbar.dll is digitally signed by HP Inc..

HPSFTaskbar.dll is usually located in the 'C:\Program Files (x86)\Hewlett-Packard\HP Support Framework\Resources\HPSFMessenger\' folder.

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

Vendor and version information [?]

The following is the available information on HPSFTaskbar.dll:

PropertyValue
Product nameHP Support Framework Taskbar
Company nameHP Inc.
File descriptionHP DeskBand
Internal nameHP Support Framework Taskbar
Original filenameHP Support Framework Taskbar
Legal copyright© Copyright 2016 HP Development Company, L.P.
Product version8.2.4.0
File version8.2.4.0

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

Product nameHP Support Framework Taskbar
Company nameHP Inc.
File descriptionHP DeskBand
Internal nameHP Support Framework Taskbar
Original filenameHP Support Framework Taskbar
Legal copyright© Copyright 2016 HP Development Com..
Product version8.2.4.0
File version8.2.4.0

Digital signatures [?]

HPSFTaskbar.dll has a valid digital signature.

PropertyValue
Signer nameHP Inc.
Certificate issuer nameDigiCert SHA2 High Assurance Code Signing CA
Certificate serial number0c834a23a8f6da243e24a688741ccb0f

VirusTotal report

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

None of the 70 anti-virus programs detected the HPSFTaskbar.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": [
        "kernel32",
        "api-ms-win-core-localization-l1-2-1",
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\82ed1ac710b46077011039af1c0894f420f9c41618571ced3433b053726aa9a0.bin.dll",
        "api-ms-win-core-fibers-l1-1-1",
        "api-ms-win-core-synch-l1-2-0"
    ],
    "file_opened": [
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\82ed1ac710b46077011039af1c0894f420f9c41618571ced3433b053726aa9a0.bin.dll"
    ],
    "command_line": [
        "\"C:\\Windows\\System32\\rundll32.exe\" C:\\Users\\cuck\\AppData\\Local\\Temp\\82ed1ac710b46077011039af1c0894f420f9c41618571ced3433b053726aa9a0.bin.dll,DllMain"
    ],
    "file_exists": [
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\82ed1ac710b46077011039af1c0894f420f9c41618571ced3433b053726aa9a0.bin.dll.manifest",
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\82ed1ac710b46077011039af1c0894f420f9c41618571ced3433b053726aa9a0.bin.dll"
    ],
    "file_read": [
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\82ed1ac710b46077011039af1c0894f420f9c41618571ced3433b053726aa9a0.bin.dll"
    ],
    "regkey_read": [
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\OLE\\PageAllocatorSystemHeapIsPrivate",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\GRE_Initialize\\DisableMetaFiles",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\OLE\\PageAllocatorUseSystemHeap"
    ]
}

Generic

[
    {
        "process_path": "C:\\Windows\\System32\\rundll32.exe",
        "process_name": "rundll32.exe",
        "pid": 2968,
        "summary": {
            "file_exists": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\82ed1ac710b46077011039af1c0894f420f9c41618571ced3433b053726aa9a0.bin.dll.manifest",
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\82ed1ac710b46077011039af1c0894f420f9c41618571ced3433b053726aa9a0.bin.dll"
            ],
            "regkey_read": [
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\OLE\\PageAllocatorSystemHeapIsPrivate",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\GRE_Initialize\\DisableMetaFiles",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\OLE\\PageAllocatorUseSystemHeap"
            ],
            "dll_loaded": [
                "kernel32",
                "api-ms-win-core-localization-l1-2-1",
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\82ed1ac710b46077011039af1c0894f420f9c41618571ced3433b053726aa9a0.bin.dll",
                "api-ms-win-core-fibers-l1-1-1",
                "api-ms-win-core-synch-l1-2-0"
            ]
        },
        "first_seen": 1575373984.8125,
        "ppid": 2816
    },
    {
        "process_path": "C:\\Windows\\SysWOW64\\rundll32.exe",
        "process_name": "rundll32.exe",
        "pid": 2816,
        "summary": {
            "dll_loaded": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\82ed1ac710b46077011039af1c0894f420f9c41618571ced3433b053726aa9a0.bin.dll"
            ],
            "file_opened": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\82ed1ac710b46077011039af1c0894f420f9c41618571ced3433b053726aa9a0.bin.dll"
            ],
            "command_line": [
                "\"C:\\Windows\\System32\\rundll32.exe\" C:\\Users\\cuck\\AppData\\Local\\Temp\\82ed1ac710b46077011039af1c0894f420f9c41618571ced3433b053726aa9a0.bin.dll,DllMain"
            ],
            "file_exists": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\82ed1ac710b46077011039af1c0894f420f9c41618571ced3433b053726aa9a0.bin.dll.manifest",
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\82ed1ac710b46077011039af1c0894f420f9c41618571ced3433b053726aa9a0.bin.dll"
            ],
            "file_read": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\82ed1ac710b46077011039af1c0894f420f9c41618571ced3433b053726aa9a0.bin.dll"
            ],
            "regkey_read": [
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\GRE_Initialize\\DisableMetaFiles"
            ]
        },
        "first_seen": 1575373984.65625,
        "ppid": 2016
    },
    {
        "process_path": "C:\\Windows\\System32\\lsass.exe",
        "process_name": "lsass.exe",
        "pid": 476,
        "summary": {},
        "first_seen": 1575373984.421875,
        "ppid": 376
    }
]

Signatures

[
    {
        "markcount": 1,
        "families": [],
        "description": "This executable has a PDB path",
        "severity": 1,
        "marks": [
            {
                "category": "pdb_path",
                "ioc": "C:\\Builds\\2006\\HPSupportAssistant8\\Dev_8.x\\Binaries\\x64\\Release\\HPSFTaskbar.pdb",
                "type": "ioc",
                "description": null
            }
        ],
        "references": [],
        "name": "has_pdb"
    },
    {
        "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": ".gfids",
                "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": 3.0746099948883057,
            "dport": 137,
            "sport": 137
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 5326,
            "time": 3.0107460021972656,
            "dport": 5355,
            "sport": 51001
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 5654,
            "time": 1.0228819847106934,
            "dport": 5355,
            "sport": 53595
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 5982,
            "time": 3.0195209980010986,
            "dport": 5355,
            "sport": 53848
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 6310,
            "time": 1.6309118270874023,
            "dport": 5355,
            "sport": 54255
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 6638,
            "time": -0.08667516708374023,
            "dport": 5355,
            "sport": 55314
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 6966,
            "time": 1.5631117820739746,
            "dport": 1900,
            "sport": 1900
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 17912,
            "time": 1.0443408489227295,
            "dport": 3702,
            "sport": 49152
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 26296,
            "time": 3.1081199645996094,
            "dport": 1900,
            "sport": 53598
        }
    ],
    "dns_servers": [],
    "http": [],
    "icmp": [],
    "smtp": [],
    "tcp": [],
    "smtp_ex": [],
    "mitm": [],
    "hosts": [],
    "pcap_sha256": "4b499f2e76f26ed664448b4b6071db9e7a97a48d74cf99bd639364e6193be30f",
    "dns": [],
    "http_ex": [],
    "domains": [],
    "dead_hosts": [],
    "sorted_pcap_sha256": "cb7945460a0ff79e2a82cfeed4aeeaa5aa701f56073d50645f5438cca681b5e4",
    "irc": [],
    "https_ex": []
}

Screenshots

Screenshot from the sandboxScreenshot from the sandbox

Other files also named HPSFTaskbar.dll

HPSFTaskbar.dll (7 votes)

Hashes [?]

PropertyValue
MD513c81062b2f7b7e9f674eca681ad622c
SHA25682ed1ac710b46077011039af1c0894f420f9c41618571ced3433b053726aa9a0

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Malware or legitimate?

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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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