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kpfilter.sys

kpfilter

Beijing Jinshan cloud Technology Co., Ltd.

It runs as a Windows file system device driver named “kpfilter”.
Publisher:
Kingsoft Corp. Ltd.  (signed by Beijing Jinshan cloud Technology Co., Ltd.)

Product:
kpfilter

Description:
kpfilter mini-filter driver

Version:
1,0,0,1

MD5:
7b84bfacbcb893eb342b936ba25a7567

SHA-1:
55ad54cbc4d4c7a340d0f8eba66fceeb974928e7

SHA-256:
16a3a0f90b9bbbf4779154d3b9fb8dea5b26ed444587ca2a947b9cdbc67f4833

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/19/2024 2:32:42 PM UTC  (today)

File size:
35.2 KB (36,088 bytes)

Product version:
1,0,0,1

Copyright:
Copyright ? 1988-2012 Kingsoft Corporation. All rights reserved.

Original file name:
kpfilter.sys

File type:
Driver (Win32 SYS)

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

Digital Signature
Signed by:
Beijing Jinshan cloud Technology Co., Ltd.

Authority:
VeriSign, Inc.

Valid from:
4/8/2014 8:00:00 AM

Valid to:
4/9/2015 7:59:59 AM

Subject:
CN="Beijing Jinshan cloud Technology Co., Ltd.", OU=Digital ID Class 3 - Microsoft Software Validation v2, O="Beijing Jinshan cloud Technology Co., 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:
3303FF73234144645926E104B5269113

File PE Metadata
Compilation timestamp:
7/19/2013 11:41:31 AM

OS version:
6.1

OS bitness:
Win32

Subsystem:
Native (none required)

Linker version:
9.0

CTPH (ssdeep):
384:CMhjpuNlEDmpQvAMQMOt+Mb3Cg4H5APBnTSx5ocrXxJOwNIhQwEZHenYPLzmUHeE:5NjDaiR+3dhmThrXxJZNmQ1HeK

Entry address:
0x8317

Entry point:
8B, FF, 55, 8B, EC, E8, BD, FF, FF, FF, 5D, E9, DF, FC, FF, FF, CC, 46, 6C, 74, 53, 74, 61, 72, 74, 46, 69, 6C, 74, 65, 72, 69, 6E, 67, 20, 45, 72, 72, 6F, 72, 3A, 25, 78, 00, CC, 5C, 00, 4B, 00, 70, 00, 46, 00, 6C, 00, 74, 00, 50, 00, 6F, 00, 72, 00, 74, 00, 00, 00, 52, 74, 6C, 53, 65, 74, 44, 61, 63, 6C, 53, 65, 63, 75, 72, 69, 74, 79, 44, 65, 73, 63, 72, 69, 70, 74, 6F, 72, 20, 45, 72, 72, 6F, 72, 20, 3D, 20, 30, 78, 25, 30, 38, 78, 00, 4D, 6D, 47, 65, 74, 53, 79, 73, 74, 65, 6D, 52, 6F, 75, 74, 69, 6E...
 
[+]

Entropy:
6.6666

Code size:
22 KB (22,528 bytes)

Driver
Display name:
kpfilter

Type:
File system 'filter' driver (FileSystemDriver)

Group:
FSFilter Activity Monitor

Depends on:
FltMgr


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