GridinSoft Threat Intelligence

Smb_driver_AMDASFUWP.sys file report

Clean record File reputation report
MD5 3f52a7ad56dc93d7d57300512b0a173a
Latest seen 2023-06-07 23:07:51 (2 years ago)
First seen 2022-07-05 23:48:33 (3 years ago)
Size 41 KB
Publisher Synaptics Incorporated
Product Synaptics SMBus Driver
Signed by Synaptics Incorporated

Why it matters

Evidence available for this file

Detection

Latest status is clean for this hash.

Timeline

First seen 2022-07-05 23:48:33 (3 years ago); latest analysis 2023-06-07 23:07:51 (2 years ago).

Publisher context

Company metadata: Synaptics Incorporated. Product metadata: Synaptics SMBus Driver.

Digital signature

Signed by Synaptics Incorporated. ThreatInfo marks this publisher as trusted for this record.

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. Confirm the hash and publisher match the expected software.
  2. Review the observed locations and signature information below.
  3. Rescan if the file was downloaded from an unknown source or appears in an unusual path.

File context

Smb_driver_AMDASFUWP.sys is a Windows file recorded in the ThreatInfo database. It is associated with Synaptics SMBus Driver. The reported company name is Synaptics Incorporated. The current detection status is Clean, based on the latest analysis from 2023-06-07 23:07:51 (2 years ago).

This record is currently marked as clean, but file reputation can depend on the exact path, hash, and source. Compare the MD5 and publisher data below with the file on your system.

File Details

Product Name: Synaptics SMBus Driver
Company Name: Synaptics Incorporated
MD5: 3f52a7ad56dc93d7d57300512b0a173a
Size: 41 KB
First Published: 2022-07-05 23:48:33 (3 years ago)
Latest Published: 2023-06-07 23:07:51 (2 years ago)
Status: Clean (on last analysis)
Analysis Date: 2023-06-07 23:07:51 (2 years ago)

Overview

Signed By: Synaptics Incorporated
Status: Trusted Publisher

ThreatInfo marks this publisher as trusted for this record, but the file hash and source should still match the expected software distribution.

Common Places:

%commonappdata%\reviversoft\pc reviver\s-1-5-21-2635319487-1060434958-4278639337-1001\driver updater\downloads\ec4bd11c-687f-4d45-a301-1daad48be6ae
%commonappdata%\outbyte\driver updater\2.x\temp

ThreatInfo has observed Smb_driver_AMDASFUWP.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 Smb_driver_AMDASFUWP.sys across 3 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country United States
Share 33.3%
Low High activity

The strongest geographic signal for this file is United States with 33.3% 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 Smb_driver_AMDASFUWP.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

Smb_driver_AMDASFUWP.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 0x000058e0
Image base 0x0000000140000000

PE Sections:

Sections 9
Raw data 32768

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

.text 21504 bytes · 65.6% of section data
MD5 21c619b9a912f7641d24167e41c3b559
.rdata 4096 bytes · 12.5% of section data
MD5 9cc7467de782f69ec557b02e78fda2d2
.data 1024 bytes · 3.1% of section data
MD5 4a08f394845b7b9ed3c2d1ef3e45a8af
.pdata 1536 bytes · 4.7% of section data
MD5 903e6bad441729483b7742061daf9918
.CRT 512 bytes · 1.6% of section data
MD5 dc9fdc8eea687107319c781c6db2dd13
PAGE 1536 bytes · 4.7% of section data
Uncommon name
MD5 f95b96b4f11e4d0382508efef209eaa9
INIT 1024 bytes · 3.1% of section data
Uncommon name
MD5 39af26d421c6d564ddce708b6f2ca1eb
.rsrc 1024 bytes · 3.1% of section data
MD5 fc25d7d1065124a26a75baa501416387
.reloc 512 bytes · 1.6% of section data
MD5 eefba83210d8c0d9db28388a800773d5

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 hash is currently recorded as clean

Use the MD5, publisher, signature, and observed paths in this report to verify that the file on your device is the same copy described here.

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 3f52a7ad56dc93d7d57300512b0a173a.
  • 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.