GridinSoft Threat Intelligence

Smb_driver_AMDASF.sys file report

Clean record File reputation report
MD5 e29b251554398cda7fb623d5677e05a7
Latest seen 2023-04-02 23:12:17 (3 years ago)
First seen 2023-04-02 23:12:17 (3 years ago)
Size 36 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 2023-04-02 23:12:17 (3 years ago); latest analysis 2023-04-02 23:12:17 (3 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_AMDASF.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 2023-04-02 23:12:17 (3 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: e29b251554398cda7fb623d5677e05a7
Size: 36 KB
First Published: 2023-04-02 23:12:17 (3 years ago)
Latest Published: 2023-04-02 23:12:17 (3 years ago)
Status: Clean (on last analysis)
Analysis Date: 2023-04-02 23:12:17 (3 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%\outbyte\driver updater\2.x\temp

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

Top country Hungary
Share 100.0%
Low High activity

The strongest geographic signal for this file is Hungary 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 Smb_driver_AMDASF.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_AMDASF.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 0x000053b0
Image base 0x0000000140000000

PE Sections:

Sections 9
Raw data 27648

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

.text 18432 bytes · 66.7% of section data
MD5 3a1aecee973b4ce007eecabaed8aae43
.rdata 2048 bytes · 7.4% of section data
MD5 a80fb0979b1d065c20a4c306a40b87e4
.data 1024 bytes · 3.7% of section data
MD5 509e83e970527cfbf66a6efa8507a55d
.pdata 1536 bytes · 5.6% of section data
MD5 669d485ce7dc6d65899a7c878e44eaf7
.CRT 512 bytes · 1.9% of section data
MD5 eac0031db13fa012c4c7667c25b4b617
PAGE 1536 bytes · 5.6% of section data
Uncommon name
MD5 b2e311031494b4594de3e97586fd7637
INIT 1024 bytes · 3.7% of section data
Uncommon name
MD5 f3a3bbd937d14309c780d2fa78af7baa
.rsrc 1024 bytes · 3.7% of section data
MD5 1aa25dbe3bd6c2088d525a3f55c15e2f
.reloc 512 bytes · 1.9% of section data
MD5 c1e0cded34433858fcdbaf3c47b03501

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 e29b251554398cda7fb623d5677e05a7.
  • 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.