GridinSoft Threat Intelligence

asmtxhci.sys file report

Under review File reputation report
MD5 a1dcfedb20380c65b94b1fe6fc2bbbcc
Latest seen 2022-04-05 23:10:22 (4 years ago)
First seen 2022-04-05 23:10:12 (4 years ago)
Size 458 KB
Publisher ASMedia Technology Inc
Product ASMedia USB 3.1 Host Drivers
Signed by ASMedia Technology Inc.;Microsoft Windows Hardware Compatibility Publisher

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2022-04-05 23:10:12 (4 years ago); latest analysis 2022-04-05 23:10:22 (4 years ago).

Publisher context

Company metadata: ASMedia Technology Inc. Product metadata: ASMedia USB 3.1 Host Drivers.

Digital signature

Signed by ASMedia Technology Inc.;Microsoft Windows Hardware Compatibility Publisher. The signature is not reported as trusted and valid, which can indicate tampering, repackaging, or copied publisher data.

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

asmtxhci.sys is a Windows file recorded in the ThreatInfo database. It is associated with ASMedia USB 3.1 Host Drivers. The reported company name is ASMedia Technology Inc. The current detection status is Undefined, based on the latest analysis from 2022-04-05 23:10:22 (4 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: ASMedia USB 3.1 Host Drivers
Company Name: ASMedia Technology Inc
MD5: a1dcfedb20380c65b94b1fe6fc2bbbcc
Size: 458 KB
First Published: 2022-04-05 23:10:12 (4 years ago)
Latest Published: 2022-04-05 23:10:22 (4 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2022-04-05 23:10:22 (4 years ago)

Overview

Signed By: ASMedia Technology Inc.;Microsoft Windows Hardware Compatibility Publisher
Status: Invalid (digital signature could be stolen or file could be patched)

The signature on asmtxhci.sys is not reported as trusted and valid. Invalid or suspicious signature data can indicate tampering, repackaging, or an unrelated file using copied publisher information.

Common Places:

%sysdrive%\filehistory\nvhva\desktop-nbj764c\data\c\users\nvhva\onedrive\рабочий стол\sdi_r2111\update\sdi_rus\drivers\dp_zusb3_21120 (2021_12_28 09_45_08 utc).7z\asmedia\forced\67x86\1.16.60.1
%sysdrive%\filehistory\nvhva\desktop-nbj764c\data\c\users\nvhva\onedrive\рабочий стол\sdi_r2111\update\sdi_rus\drivers\dp_zusb3_21120 (2021_12_28 09_45_08 utc).7z\asmedia\forced\67x64\1.16.60.1

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

Top country Russian Federation
Share 100.0%
Low High activity

The strongest geographic signal for this file is Russian Federation 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 asmtxhci.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

asmtxhci.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 0x00070064
Image base 0x0000000000010000

PE Sections:

Sections 8
Raw data 452608

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

.text 402944 bytes · 89.0% of section data
MD5 81c6b9363a00205ca38e4975e6bd23e9
.rdata 18944 bytes · 4.2% of section data
MD5 d1e0a2d804f72c1a86b7f83d619dad48
.data 1024 bytes · 0.2% of section data
MD5 ccbab753e7ed355e5ddb785c4fad517c
.pdata 14848 bytes · 3.3% of section data
MD5 add858087546517f2afed6c18373d7cb
PAGE 7168 bytes · 1.6% of section data
Uncommon name
MD5 f25cdf5ab38601f248d90b4a66e42872
INIT 4096 bytes · 0.9% of section data
Uncommon name
MD5 837444e3f1c7fcbbd527b93cbdba79f7
.rsrc 1536 bytes · 0.3% of section data
MD5 928b5e61a45e0766877c5e1150146dd9
.reloc 2048 bytes · 0.5% of section data
MD5 3a90d29ddb1a71d48c7fbcc583d8a637

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 a1dcfedb20380c65b94b1fe6fc2bbbcc.
  • 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.