GridinSoft Threat Intelligence

DrvMatX64.sys file report

Under review File reputation report
MD5 4d0150656951c6fcdb216668ac633a49
Latest seen 2026-03-01 23:00:30 (2 months ago)
First seen 2025-07-27 23:01:09 (10 months ago)
Size 159 KB
Publisher Outbyte
Product DrvMat Driver
Signed by Outbyte Computing Pty Ltd;Microsoft Windows Hardware Compatibility Publisher

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2025-07-27 23:01:09 (10 months ago); latest analysis 2026-03-01 23:00:30 (2 months ago).

Publisher context

Company metadata: Outbyte. Product metadata: DrvMat Driver.

Digital signature

Signed by Outbyte Computing Pty Ltd;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

DrvMatX64.sys is a Windows file recorded in the ThreatInfo database. It is associated with DrvMat Driver. The reported company name is Outbyte. The current detection status is Undefined, based on the latest analysis from 2026-03-01 23:00:30 (2 months 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: DrvMat Driver
Company Name: Outbyte
MD5: 4d0150656951c6fcdb216668ac633a49
Size: 159 KB
First Published: 2025-07-27 23:01:09 (10 months ago)
Latest Published: 2026-03-01 23:00:30 (2 months ago)
Status: Undefined (on last analysis)
Analysis Date: 2026-03-01 23:00:30 (2 months ago)

Overview

Signed By: Outbyte Computing Pty Ltd;Microsoft Windows Hardware Compatibility Publisher
Status: Valid

The signature on DrvMatX64.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\pc repair\1.x

ThreatInfo has observed DrvMatX64.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 DrvMatX64.sys across 7 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country Mexico
Share 46.2%
Low High activity

The strongest geographic signal for this file is Mexico with 46.2% 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 DrvMatX64.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

DrvMatX64.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 0x00020330
Image base 0x0000000140000000

PE Sections:

Sections 8
Raw data 128000

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

.text 84992 bytes · 66.4% of section data
MD5 1b5c92a479739849e76e868e6c569ea3
.rdata 19456 bytes · 15.2% of section data
MD5 a8df72ef9256def9a52c5fffcad8ba9f
.data 2048 bytes · 1.6% of section data
MD5 b74fe034b4316a81b537101e3f880741
.pdata 7168 bytes · 5.6% of section data
MD5 c73ea613191b3f81c432e62e42f0b4b5
PAGE 7680 bytes · 6.0% of section data
Uncommon name
MD5 0d8549cd38df5fa71b2c75a90394c65c
INIT 4608 bytes · 3.6% of section data
Uncommon name
MD5 87ccab2bc8f2518c635d76b68b44d876
.rsrc 1536 bytes · 1.2% of section data
MD5 6e16b2e5692c5de67bfc1728e1fb2e5b
.reloc 512 bytes · 0.4% of section data
MD5 2eab76dc694f4820c840d7b9aad56b21

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 4d0150656951c6fcdb216668ac633a49.
  • 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.