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YCHvDisk.sys

ECHANCE STRONGBOX

Beijing eChance Hi-Tech Software Co.,Ltd.

It runs as a Windows 64-bit 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:
e412b7482a84b05591aa41d5f89fd492

SHA-1:
e0c824387244a8ea9bad07a56338902e94af31cb

SHA-256:
106960c8893052abb320747a1022506e01855417e65a7539feab7130c8c5f7f0

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
7/4/2025 10:21:19 PM UTC  (today)

File size:
271.8 KB (278,280 bytes)

Product version:
1.1

Copyright:
Copyright (C) ECHANCE CORPORATION 2005-

Original file name:
YCHvDisk.sys

File type:
Driver (Win64 SYS)

Language:
English (United States)

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

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

Authority:
VeriSign, Inc.

Valid from:
6/4/2014 8:00:00 PM

Valid to:
7/5/2015 7:59:59 PM

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:
1/17/2015 7:22:49 AM

OS version:
6.0

OS bitness:
Win64

Subsystem:
Native (none required)

Linker version:
8.0

CTPH (ssdeep):
6144:Q/2TXY51aUQsaSC0DPkBu2xyvRl7iDH/qoqqDL6U9Xeti:i51wJ/uRl7iDAqn6Gv

Entry address:
0x453C0

Entry point:
48, 8B, 05, 39, 8D, FF, FF, 49, B9, 32, A2, DF, 2D, 99, 2B, 00, 00, 48, 85, C0, 74, 05, 49, 3B, C1, 75, 2F, 4C, 8D, 05, 1E, 8D, FF, FF, 48, B8, 20, 03, 00, 00, 80, F7, FF, FF, 48, 8B, 00, 49, 33, C0, 49, B8, FF, FF, FF, FF, FF, FF, 00, 00, 49, 23, C0, 49, 0F, 44, C1, 48, 89, 05, F6, 8C, FF, FF, 48, F7, D0, 48, 89, 05, F4, 8C, FF, FF, E9, F7, FB, FF, FF, CC, CC, CC, CC, CC, CC, CC, 5C, 00, 44, 00, 6F, 00, 73, 00, 44, 00, 65, 00, 76, 00, 69, 00, 63, 00, 65, 00, 73, 00, 5C, 00, 59, 00, 43, 00, 48, 00, 76, 00...
 
[+]

Entropy:
6.0268

Code size:
218 KB (223,232 bytes)

Driver
Display name:
eChance VirtualDisk Driver

Service name:
YCHvDisk

Type:
Kernel device driver (KernelDriver)


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