GridinSoft Threat Intelligence

usb2ser.sys file report

Clean record File reputation report
MD5 267c7a12edbb11d3b7430213fc9ee1be
Latest seen 2024-08-04 23:08:23 (2 years ago)
First seen 2020-10-06 07:47:18 (5 years ago)
Size 116 KB
Publisher MBB
Product USB Modem/Serial Device Driver
Signed by Microsoft Windows Hardware Compatibility Publisher

Why it matters

Evidence available for this file

Detection

Latest status is clean for this hash.

Timeline

First seen 2020-10-06 07:47:18 (5 years ago); latest analysis 2024-08-04 23:08:23 (2 years ago).

Publisher context

Company metadata: MBB. Product metadata: USB Modem/Serial Device Driver.

Digital signature

Signed by Microsoft Windows Hardware Compatibility Publisher. 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

usb2ser.sys is a Windows file recorded in the ThreatInfo database. It is associated with USB Modem/Serial Device Driver. The reported company name is MBB. The current detection status is Clean, based on the latest analysis from 2024-08-04 23:08:23 (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: USB Modem/Serial Device Driver
Company Name: MBB
MD5: 267c7a12edbb11d3b7430213fc9ee1be
Size: 116 KB
First Published: 2020-10-06 07:47:18 (5 years ago)
Latest Published: 2024-08-04 23:08:23 (2 years ago)
Status: Clean (on last analysis)
Analysis Date: 2024-08-04 23:08:23 (2 years ago)

Overview

Signed By: Microsoft Windows Hardware Compatibility Publisher
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-1-5-21-756025183-561152036-2042621260-1001\driver updater\unplugged drivers\vvncxfzjrf8wrthejlbjrf8ymdawjljfvl8wmtaw
%commonappdata%\reviversoft\driver reviver\unplugged drivers\vvncxfzjrf8wrthejlbjrf8ymdawjljfvl8wmtaw
%commonappdata%\winzip\winzip driver updater\unplugged drivers\vvncxfzjrf8wrthejlbjrf8ymdawjljfvl8wmtaw
%commonappdata%\simplestar\simple pc optimizer\s-1-5-21-2618896891-2293078288-1513731404-1001\driver updater\unplugged drivers\vvncxfzjrf8wrthejlbjrf8ymdawjljfvl8wmtaw

ThreatInfo has observed usb2ser.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 usb2ser.sys across 4 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country Canada
Share 40.0%
Low High activity

The strongest geographic signal for this file is Canada with 40.0% 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 80.0%
Windows 7 20.0%

The most common operating system signal for usb2ser.sys is Windows 10 with 80.0% 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

usb2ser.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 0x000181be
Image base 0x00010000

PE Sections:

Sections 7
Raw data 109056

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

.text 95104 bytes · 87.2% of section data
MD5 79ae834b79216f7573565d10defd2a5b
.rdata 896 bytes · 0.8% of section data
MD5 fb43976ba72f8594f1ad6c52d4434598
.data 256 bytes · 0.2% of section data
MD5 6b6790700aab61be8637209768a4f9fc
PAGE 1280 bytes · 1.2% of section data
Uncommon name
MD5 d06636db378df7a4aed590bedb4ca338
INIT 2560 bytes · 2.3% of section data
Uncommon name
MD5 91a327e4e0a95407a36d392ad8c2e3a9
.rsrc 1024 bytes · 0.9% of section data
MD5 04b6b05f798173151c3caf83207a440f
.reloc 7936 bytes · 7.3% of section data
MD5 879e79c0bc927a8cef60a347fe3ec71b

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 267c7a12edbb11d3b7430213fc9ee1be.
  • 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.