What is tppwr64v.sys?

tppwr64v.sys is part of Power Manager and developed by Lenovo Group Limited according to the tppwr64v.sys version information.

tppwr64v.sys's description is "Power Manager"

tppwr64v.sys is digitally signed by Lenovo.

tppwr64v.sys is usually located in the 'C:\WINDOWS\system32\drivers\' folder.

None of the anti-virus scanners at VirusTotal reports anything malicious about tppwr64v.sys.

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 tppwr64v.sys:

PropertyValue
Product namePower Manager
Company nameLenovo Group Limited
File descriptionPower Manager
Internal namePower Manager
Original filenameTPPWRxx.sys
Legal copyrightCopyright © Lenovo Group Limited. All rights reserved.
Product version1.1.2.0
File version1, 1, 2, 0 built by: WinDDK

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

Product namePower Manager
Company nameLenovo Group Limited
File descriptionPower Manager
Internal namePower Manager
Original filenameTPPWRxx.sys
Legal copyrightCopyright © Lenovo Group Limited. A..
Product version1.1.2.0
File version1, 1, 2, 0 built by: WinDDK

Digital signatures [?]

tppwr64v.sys has a valid digital signature.

PropertyValue
Signer nameLenovo
Certificate issuer nameVeriSign Class 3 Code Signing 2010 CA
Certificate serial number67cc23e6139fa8baa7413533bd22806e

VirusTotal report

None of the 71 anti-virus programs at VirusTotal detected the tppwr64v.sys file.

None of the 71 anti-virus programs detected the tppwr64v.sys file.

Sandbox Report

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

Summary

ERROR: Failed to execute process.

Generic

[
    {
        "process_path": "C:\\Windows\\System32\\lsass.exe",
        "process_name": "lsass.exe",
        "pid": 476,
        "summary": {},
        "first_seen": 1575485584.328125,
        "ppid": 376
    }
]

Signatures

[
    {
        "markcount": 1,
        "families": [],
        "description": "This executable has a PDB path",
        "severity": 1,
        "marks": [
            {
                "category": "pdb_path",
                "ioc": "c:\\sources\\pm\\8.0\\trunk\\windows\\pm\\src\\src\\pmvifdrv\\objfre_wlh_amd64\\amd64\\TPPWR64V.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": "INIT",
                "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": "224.0.0.252",
            "offset": 866,
            "time": 1.0380158424377441,
            "dport": 5355,
            "sport": 53595
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 1194,
            "time": -0.08933520317077637,
            "dport": 5355,
            "sport": 55314
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 1522,
            "time": 1.0716228485107422,
            "dport": 3702,
            "sport": 49152
        }
    ],
    "dns_servers": [],
    "http": [],
    "icmp": [],
    "smtp": [],
    "tcp": [],
    "smtp_ex": [],
    "mitm": [],
    "hosts": [],
    "pcap_sha256": "a1451a5134ab70460af144cb0714ed0c6a788de85e1b8938142627c2cbb85375",
    "dns": [],
    "http_ex": [],
    "domains": [],
    "dead_hosts": [],
    "sorted_pcap_sha256": "a7b38ca184b8accb22c8f2ccd7a2fcb8acbc1f7bad3870a87ce8e5aec81e9953",
    "irc": [],
    "https_ex": []
}

Other files also named tppwr64v.sys

tppwr64v.sys (13 votes)

Hashes [?]

PropertyValue
MD5e44f8016d9feb43303ac53b9d6f00fc4
SHA2566c81c86ce93a9dc54f4ad4d411df7e2e5019188e42c764db2b0aec50fec4257d

What will you do with tppwr64v.sys?

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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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