GridinSoft Threat Intelligence

wbfcvusbdrv.sys file report

Under review File reputation report
MD5 063462b92efd0db74fe105571570da18
Latest seen 2022-10-17 23:42:15 (3 years ago)
First seen 2022-10-17 23:42:15 (3 years ago)
Size 30 KB
Publisher Broadcom Corporation
Product Broadcom WBF KMDF Driver
Signed by Broadcom Corporation;Microsoft Windows Hardware Compatibility Publisher

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2022-10-17 23:42:15 (3 years ago); latest analysis 2022-10-17 23:42:15 (3 years ago).

Publisher context

Company metadata: Broadcom Corporation. Product metadata: Broadcom WBF KMDF Driver.

Digital signature

Signed by Broadcom Corporation;Microsoft Windows Hardware Compatibility Publisher. The signature is reported as valid, but signed files can still be bundled or abused.

Observed locations

ThreatInfo has seen this file in user or system paths listed below. Unexpected locations increase the need for local verification.

Recommended action

What to do next

  1. Use the hash and metadata below to verify the exact file identity.
  2. Review publisher, signature, paths, and PE details for inconsistencies.
  3. Run a local scan if the file appears unexpectedly or starts with Windows.

File context

wbfcvusbdrv.sys is a Windows file recorded in the ThreatInfo database. It is associated with Broadcom WBF KMDF Driver. The reported company name is Broadcom Corporation. The current detection status is Undefined, based on the latest analysis from 2022-10-17 23:42:15 (3 years ago).

ThreatInfo does not have a final classification for this file yet. Use the technical details below to compare the hash, size, signature, and observed locations with the copy found on your device.

File Details

Product Name: Broadcom WBF KMDF Driver
Company Name: Broadcom Corporation
MD5: 063462b92efd0db74fe105571570da18
Size: 30 KB
First Published: 2022-10-17 23:42:15 (3 years ago)
Latest Published: 2022-10-17 23:42:15 (3 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2022-10-17 23:42:15 (3 years ago)

Overview

Signed By: Broadcom Corporation;Microsoft Windows Hardware Compatibility Publisher
Status: Valid

The signature on wbfcvusbdrv.sys is reported as valid. A valid signature helps confirm publisher identity, but it does not automatically make the file safe if the installer was bundled, abused, or downloaded from an untrusted source.

Common Places:

%system%

ThreatInfo has observed wbfcvusbdrv.sys in the locations listed above. Files found in temporary folders, user profile folders, startup locations, or unusual application directories should be reviewed more carefully than files installed under a known program directory.

Geographic signal

Observed country distribution

ThreatInfo has seen wbfcvusbdrv.sys across 1 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country United States
Share 100.0%
Low High activity

The strongest geographic signal for this file is United States with 100.0% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.

OS Version:

Windows 10 100.0%

The most common operating system signal for wbfcvusbdrv.sys is Windows 10 with 100.0% of observed hits. If your system differs from the common profile, check whether the file was introduced by a specific installer, archive, or removable device.

Analysis

wbfcvusbdrv.sys is identified as pe for 64-bit systems. The subsystem is Native. PE header values are useful for triage, especially when they do not match the expected publisher, product, or release timeline.

Format pe
Architecture 64-bit
Subsystem Native
Entry point 0x000017d0
Image base 0x0000000140000000

PE Sections:

Sections 8
Raw data 13824

Section layout highlights raw-size concentration, repeated names, packer markers, and hashes that can be compared across related samples.

.text 4608 bytes · 33.3% of section data
MD5 31729db9893230ba2dacb5e13af6821f
.rdata 3072 bytes · 22.2% of section data
MD5 4f0ad5c48ee7962596282f341fea4e58
.data 512 bytes · 3.7% of section data
MD5 a470771cb5064ebde8ce6d8a81724cdf
.pdata 512 bytes · 3.7% of section data
MD5 c6172c0fa6c688e88ae141750b6865c5
PAGE 2048 bytes · 14.8% of section data
Uncommon name
MD5 3c95b9c78bf31ea03c38deca562451f5
INIT 1024 bytes · 7.4% of section data
Uncommon name
MD5 c168e80349b09979eabbbbd865b58050
.rsrc 1536 bytes · 11.1% of section data
MD5 3c53f453815f52b05629a0d2f961c1fa
.reloc 512 bytes · 3.7% of section data
MD5 3de264c1d37b537853e64349d78fd356

PE section names and hashes can reveal packing, injected resources, or unusual build artifacts. Sections with uncommon names, very large raw data, or hashes that differ from a trusted copy deserve additional review.

Report conclusion

This file is still under review

ThreatInfo has not assigned a final verdict yet. Compare the file hash, location, signature, and publisher before trusting the file on a production system.

Scan with GridinSoft Anti-Malware Use a local scan if the file origin or behavior is unclear. Check this hash on VirusTotal

Recommended next steps

  • Compare the local file MD5 with 063462b92efd0db74fe105571570da18.
  • Check the file path, publisher, and signature against the details in this report.
  • Run a GridinSoft scan if the source, path, or behavior looks unusual.