GridinSoft Threat Intelligence

ew_usbenumfilter.sys file report

Under review File reputation report
MD5 61a973f60e94a551ba7b15f3460444fb
Latest seen 2024-08-14 23:01:44 (2 years ago)
First seen 2017-07-04 02:10:37 (8 years ago)
Size 10 KB

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2017-07-04 02:10:37 (8 years ago); latest analysis 2024-08-14 23:01:44 (2 years ago).

Publisher context

Company metadata: Huawei Technologies Co., Ltd.. Product metadata: Filter Driver (x86).

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.

ew_usbenumfilter.sys is a Windows file recorded in the ThreatInfo database. It is associated with Filter Driver (x86). The reported company name is Huawei Technologies Co., Ltd.. The current detection status is Undefined, based on the latest analysis from 2024-08-14 23:01:44 (2 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.

Product Name: Filter Driver (x86)
Company Name: Huawei Technologies Co., Ltd.
MD5: 61a973f60e94a551ba7b15f3460444fb
Size: 10 KB
First Published: 2017-07-04 02:10:37 (8 years ago)
Latest Published: 2024-08-14 23:01:44 (2 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2024-08-14 23:01:44 (2 years ago)
%programfiles%\claro\driver\driver\x86
%programfiles%\claro\driver\driver.00
%localappdata%\slimware utilities inc\slimdrivers\backups\20131116t204442805089\usb
%localappdata%\slimware utilities inc\slimdrivers\backups\20131116t210525858003\usb
%localappdata%\slimware utilities inc\slimdrivers\backups\20131116t212216770942\usb
%localappdata%\slimware utilities inc\slimdrivers\backups\20150128t100837987633\usb
%programfiles%\claro\driver\driver

ThreatInfo has observed ew_usbenumfilter.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.

Windows 7 65.2%
Windows 10 30.4%
Windows 8.1 4.3%

The most common operating system signal for ew_usbenumfilter.sys is Windows 7 with 65.2% 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.

ew_usbenumfilter.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 0x00002131
Image base 0x00010000

PE Sections:

Sections 7
Raw data 9984

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

.text 5504 bytes · 55.1% of section data
MD5 5735a8de6cafb80ae0987b26165e572a
.rdata 384 bytes · 3.8% of section data
MD5 55a6c5cc46f5c5a6aae3fcc5ba354ee4
.data 128 bytes · 1.3% of section data
MD5 290a0b52fac1b33c2a6de4310218ea18
PAGE 1152 bytes · 11.5% of section data
Uncommon name
MD5 b93530114f5e1c1138a4cb46200efec3
INIT 1152 bytes · 11.5% of section data
Uncommon name
MD5 4abe84ee024dc85546321aa27164fc0c
.rsrc 1024 bytes · 10.3% of section data
MD5 3d92b53264b690be553830e5365c291b
.reloc 640 bytes · 6.4% of section data
MD5 a5d2c5c1905bc331298e9b162ee33715

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 61a973f60e94a551ba7b15f3460444fb.
  • 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.