GridinSoft Threat Intelligence

ibtusb.sys file report

Under review File reputation report
MD5 8c266542491ff9029891075dba08d792
Latest seen 2023-06-07 23:10:04 (2 years ago)
First seen 2023-06-07 23:10:04 (2 years ago)
Size 336 KB
Publisher Intel Corporation
Product Intel(R) Wireless Bluetooth(R)
Signed by Intel Corporation;Microsoft Windows Hardware Compatibility Publisher

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2023-06-07 23:10:04 (2 years ago); latest analysis 2023-06-07 23:10:04 (2 years ago).

Publisher context

Company metadata: Intel Corporation. Product metadata: Intel(R) Wireless Bluetooth(R).

Digital signature

Signed by Intel 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

ibtusb.sys is a Windows file recorded in the ThreatInfo database. It is associated with Intel(R) Wireless Bluetooth(R). The reported company name is Intel Corporation. The current detection status is Undefined, based on the latest analysis from 2023-06-07 23:10:04 (2 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: Intel(R) Wireless Bluetooth(R)
Company Name: Intel Corporation
MD5: 8c266542491ff9029891075dba08d792
Size: 336 KB
First Published: 2023-06-07 23:10:04 (2 years ago)
Latest Published: 2023-06-07 23:10:04 (2 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2023-06-07 23:10:04 (2 years ago)

Overview

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

The signature on ibtusb.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:

%commonappdata%\outbyte\driver updater\2.x\temp

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

Top country French Polynesia
Share 100.0%
Low High activity

The strongest geographic signal for this file is French Polynesia 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 ibtusb.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

ibtusb.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 0x0002cf90
Image base 0x0000000140000000

PE Sections:

Sections 8
Raw data 323584

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

.text 184832 bytes · 57.1% of section data
MD5 ae36caae3f45faabb04c2eb4e1d5fefa
.rdata 5632 bytes · 1.7% of section data
MD5 72fa9e0ff4ef94ea68524f5b130039f6
.data 120832 bytes · 37.3% of section data
MD5 596935135cfd8e17cb38b9bc5b7d2ccc
.pdata 3584 bytes · 1.1% of section data
MD5 3a3cc5cec664cfd9c70b67586eb0ad8a
PAGE 3072 bytes · 0.9% of section data
Uncommon name
MD5 e8c8b1978caff721eff7d7c1a9e951c6
INIT 2560 bytes · 0.8% of section data
Uncommon name
MD5 f9364c8fc427aaeca639c31ff78e17fd
.rsrc 2560 bytes · 0.8% of section data
MD5 7c46826c0a7b1854f97c510eb2984eb8
.reloc 512 bytes · 0.2% of section data
MD5 6cf3954fed2b750bc198b3ecbb643ded

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 8c266542491ff9029891075dba08d792.
  • 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.