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vCryptFsFilter.sys

vCrypt

Viettel Group

It runs as a Windows 64-bit file system device driver named “vCrypt File System Filter”.
Publisher:
VTIS  (signed by Viettel Group)

Product:
vCrypt

Description:
vCrypt FileSystem Filter

Version:
1, 1, 0, 1

MD5:
e5c79545f5805247e9697fe6dc9f0997

SHA-1:
eb6761c5254aab546f1e94f3aa96290101419a99

SHA-256:
f423573d6df345d1a6ac285974bf070d44a26294e19bc7bd7afcb7b6debf91e4

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
7/12/2025 4:12:27 PM UTC  (today)

File size:
20.2 KB (20,720 bytes)

Product version:
1, 1, 0, 1

Copyright:
Copyright © 2013. All rights reserved.

Original file name:
vCryptFsFilter.sys

File type:
Driver (Win64 SYS)

Language:
English (United States)

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

Digital Signature
Signed by:
Viettel Group

Authority:
GlobalSign nv-sa

Valid from:
2/25/2013 1:50:29 PM

Valid to:
2/26/2016 1:50:29 PM

Subject:
E=anhquan@viettel.com.vn, CN=Viettel Group, O=Viettel Group, L=Hanoi, S=Hanoi, C=VN

Issuer:
CN=GlobalSign CodeSigning CA - G2, O=GlobalSign nv-sa, C=BE

Serial number:
1121734E2DE0BB39758F5DA62F526B5C4FD8

File PE Metadata
Compilation timestamp:
3/6/2013 6:24:33 PM

OS version:
6.1

OS bitness:
Win64

Subsystem:
Native (none required)

Linker version:
9.0

CTPH (ssdeep):
384:dp2nmVD+nhphn5PmXrZ7leY0HmniPqMM5MICA4lvKw5+53QYR:ddCnh1PmXrZsYCDqM57A4lvpgJ

Entry address:
0xB064

Entry point:
48, 83, EC, 28, 4C, 8B, C2, 4C, 8B, C9, E8, 95, FF, FF, FF, 49, 8B, D0, 49, 8B, C9, 48, 83, C4, 28, E9, 86, 5F, FF, FF, CC, CC, 10, B1, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 22, B5, 00, 00, 50, 40, 00, 00, C0, B0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 0A, B6, 00, 00, 00, 40, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, D8, B5, 00, 00, 00, 00, 00, 00, B8, B5, 00, 00, 00, 00, 00, 00, A4, B5, 00, 00, 00, 00, 00, 00, 90, B5, 00, 00, 00, 00, 00, 00, 7A, B5, 00, 00...
 
[+]

Entropy:
5.8835

Code size:
10.5 KB (10,752 bytes)

Driver
Display name:
vCrypt File System Filter

Service name:
vCryptFsFilter

Type:
File system 'filter' driver (FileSystemDriver)

Group:
FSFilter Content Screener

Depends on:
FltMgr


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