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YCHvDisk.sys

ECHANCE STRONGBOX

Beijing eChance Hi-Tech Software Co.,Ltd.

It runs as a Windows kernel mode device driver named “eChance VirtualDisk Driver”.
Publisher:
ECHANCE  (signed by Beijing eChance Hi-Tech Software Co.,Ltd.)

Product:
ECHANCE STRONGBOX

Version:
1.1 built by: WinDDK

MD5:
38271289fcb1ed4c1484f11f338aa9c8

SHA-1:
8e25decfd7d29b233f19e677c443dcd599424a92

SHA-256:
560bf4c91ff5afef948a1f0ca40ea05a15b0233e0e99dc3ce400cf39a0764623

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
7/4/2025 8:27:43 PM UTC  (today)

File size:
154 KB (157,704 bytes)

Product version:
1.1

Copyright:
Copyright (C) ECHANCE CORPORATION 2005-

Original file name:
YCHvDisk.sys

File type:
Driver (Win32 SYS)

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

Digital Signature
Signed by:
Beijing eChance Hi-Tech Software Co.,Ltd.

Authority:
VeriSign, Inc.

Valid from:
6/5/2014 8:00:00 AM

Valid to:
7/6/2015 7:59:59 AM

Subject:
CN="Beijing eChance Hi-Tech Software Co.,Ltd.", OU=IT, O="Beijing eChance Hi-Tech Software 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:
31D56BEF9CF61D9556B052E573DAC530

File PE Metadata
Compilation timestamp:
3/18/2014 2:41:51 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Native (none required)

Linker version:
7.0

CTPH (ssdeep):
3072:9cJliSxmqsbOi8GybXN/iEXUTkCcWqBUcSjnDDjjDvzfzzzzzqUMqqDL2/L9f3b8:9cqrPPobXoEX8kCvqBujnDDjjDvzfzzg

Entry address:
0x22B7A

Entry point:
B8, 5E, 34, 01, 00, 56, 8B, 74, 24, 08, 6A, 01, 68, 20, 18, 03, 00, 89, 46, 38, 89, 46, 40, 89, 86, 80, 00, 00, 00, 89, 46, 5C, 89, 46, 78, 89, 86, A4, 00, 00, 00, 89, 46, 44, 89, 46, 48, 89, 46, 70, C7, 46, 34, 38, 34, 01, 00, FF, 15, B4, 74, 02, 00, 33, C0, 50, 50, 50, 68, 04, 18, 03, 00, E8, 84, 4A, FE, FF, 56, E8, 00, FF, FF, FF, 5E, C2, 08, 00, CC, CC, FC, 2B, 02, 00, 00, 00, 00, 00, 00, 00, 00, 00, DC, 31, 02, 00, 00, 74, 01, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
6.9230

Code size:
94.3 KB (96,512 bytes)

Driver
Display name:
eChance VirtualDisk Driver

Service name:
YCHvDisk

Type:
Kernel device driver (KernelDriver)

Group:
Primary disk


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