GridinSoft Threat Intelligence

brserib.sys file report

Clean record File reputation report
MD5 7fdc0a90c231874253c0f4ac4343e288
Latest seen 2021-01-14 16:32:49 (5 years ago)
First seen 2018-01-19 13:04:22 (8 years ago)
Size 77 KB
Publisher Brother Industries Ltd.
Product Windows (R) Codename Longhorn DDK driver
Signed by Brother Industries, Ltd.

Why it matters

Evidence available for this file

Detection

Latest status is clean for this hash.

Timeline

First seen 2018-01-19 13:04:22 (8 years ago); latest analysis 2021-01-14 16:32:49 (5 years ago).

Publisher context

Company metadata: Brother Industries Ltd.. Product metadata: Windows (R) Codename Longhorn DDK driver.

Digital signature

Signed by Brother Industries, Ltd.. 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

brserib.sys is a Windows file recorded in the ThreatInfo database. It is associated with Windows (R) Codename Longhorn DDK driver. The reported company name is Brother Industries Ltd.. The current detection status is Clean, based on the latest analysis from 2021-01-14 16:32:49 (5 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: Windows (R) Codename Longhorn DDK driver
Company Name: Brother Industries Ltd.
MD5: 7fdc0a90c231874253c0f4ac4343e288
Size: 77 KB
First Published: 2018-01-19 13:04:22 (8 years ago)
Latest Published: 2021-01-14 16:32:49 (5 years ago)
Status: Clean (on last analysis)
Analysis Date: 2021-01-14 16:32:49 (5 years ago)

Overview

Signed By: Brother Industries, Ltd.
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:

%programfiles%\driverupdate\eng
%localappdata%\slimware utilities inc\slimdrivers\backups\20200501t081141684142\usb\vid_04f9&pid_02b4&mi_02

ThreatInfo has observed brserib.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 brserib.sys across 2 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country Ireland
Share 50.0%
Low High activity

The strongest geographic signal for this file is Ireland with 50.0% 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 brserib.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

brserib.sys is identified as pe for 32-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 32-bit
Subsystem Native
Entry point 0x0000dd75
Image base 0x00010000

PE Sections:

Sections 8
Raw data 70400

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

.text 18688 bytes · 26.5% of section data
MD5 8950b463f0e91b9dcb36d72b194dc0cb
.rdata 768 bytes · 1.1% of section data
MD5 bbf167e010a63f7fda482bb17af380d3
.data 384 bytes · 0.5% of section data
MD5 5fb55bec72b4e2fd8d30d1ad167faec3
PAGESRP0 19072 bytes · 27.1% of section data
Uncommon name
MD5 d97dd60c1a1b1fb01602ce2b083c2564
PAGESER 15360 bytes · 21.8% of section data
Uncommon name
MD5 03adc5ddb67373ec67c57974fc900a58
INIT 4096 bytes · 5.8% of section data
Uncommon name
MD5 57e98248ea5ab62e0313ae07c7899a5f
.rsrc 9216 bytes · 13.1% of section data
MD5 87da85d8969b4e2b67eae07afe7c2062
.reloc 2816 bytes · 4.0% of section data
MD5 0626bf43de0520b2baeafad962fee0a1

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 7fdc0a90c231874253c0f4ac4343e288.
  • 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.