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etusbfilter.sys

Lenovo.Ltd

It runs as a Windows file system device driver named “EtUsbFilter”.
Publisher:
Lenovo.Ltd  (signed and verified)

Version:
1, 0, 0, 11

MD5:
480bf07634e543a05c616486b0d9adb8

SHA-1:
de9039f8fff7e533634abf207ab5630eb5973d70

SHA-256:
88b56e41716dbfe13cdbcd5597142a51802cd450462e7f7460e252f504028de7

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
5/15/2024 8:11:20 PM UTC  (today)

File size:
26.9 KB (27,592 bytes)

Product version:
1, 0, 0, 0

File type:
Driver (Win32 SYS)

Common path:
C:\Windows\System32\drivers\etusbfilter.sys

Digital Signature
Signed by:
Lenovo.Ltd

Authority:
VeriSign, Inc.

Valid from:
7/12/2014 8:00:00 AM

Valid to:
1/16/2015 7:59:59 AM

Subject:
CN=Lenovo.Ltd, O=Lenovo.Ltd, L=Beijing, S=Beijing, C=CN

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
4BF0ED60C39506CEB8FE1BB657C28136

File PE Metadata
Compilation timestamp:
9/2/2014 9:28:13 AM

OS version:
6.1

OS bitness:
Win32

Subsystem:
Native (none required)

Linker version:
9.0

CTPH (ssdeep):
384:TMHVKdMQsw9is2YkgTSrBYhFI1pQxT/O7wEnYPLQa6j6XeMe:QHZHYkgTcQFU4TW0Eym6S

Entry address:
0x3973

Entry point:
8B, FF, 55, 8B, EC, E8, BD, FF, FF, FF, 5D, E9, 03, FF, FF, FF, CC, EC, 39, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, D4, 3D, 00, 00, 2C, 16, 00, 00, C0, 39, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, D0, 3E, 00, 00, 00, 16, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, B4, 3E, 00, 00, 94, 3E, 00, 00, 80, 3E, 00, 00, 6C, 3E, 00, 00, 54, 3E, 00, 00, 3E, 3E, 00, 00, 2A, 3E, 00, 00, 12, 3E, 00, 00, F8, 3D, 00, 00, E2, 3D, 00, 00, 00, 00, 00, 00, 04, 3C, 00, 00, 18, 3C, 00...
 
[+]

Entropy:
6.5921

Code size:
12.6 KB (12,928 bytes)

Driver
Display name:
EtUsbFilter

Description:
Swap Buffers Sample Mini-Filter Driver

Type:
File system 'filter' driver (FileSystemDriver)

Group:
FSFilter Encryption

Depends on:
FltMgr


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