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trufosalt.sys

BitDefender Antivirus

BitDefender Test Certificate

It runs as a Windows file system device driver named “TrufosAlt”.
Publisher:
BitDefender S.R.L.  (signed by BitDefender Test Certificate)

Product:
BitDefender Antivirus

Description:
Trufos Kernel Module

Version:
2.3.681.17863 Free Build built by: WinDDK

MD5:
241e33e3f5f4341f161ddfdc3c767da8

SHA-1:
cf5475868c9de667325a84041649c8181a2c52d2

SHA-256:
95399ece904aa7ede9e082785819e04d76252eba6509a97e139dda89ac909b98

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/19/2024 2:50:46 AM UTC  (today)

File size:
345.1 KB (353,392 bytes)

Product version:
14.0.0.0

Copyright:
(c) 2010 BitDefender S.R.L.

Original file name:
TRUFOS.SYS

File type:
Driver (Win32 SYS)

Language:
English (United States)

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

Digital Signature
Signed by:
BitDefender Test Certificate

Authority:
BitDefender Test Certificate

Valid from:
7/3/2006 3:22:31 PM

Valid to:
1/1/2040 7:59:59 AM

Subject:
CN=BitDefender Test Certificate

Issuer:
CN=BitDefender Test Certificate

Serial number:
7FC26313C76955974374AE1D04108BD5

File PE Metadata
Compilation timestamp:
8/7/2013 6:50:25 PM

OS version:
6.1

OS bitness:
Win32

Subsystem:
Native (none required)

Linker version:
9.0

CTPH (ssdeep):
6144:OwLsHy5xb8e55t8sYUscCF3CCJoxMvDNF:5LgWb8e5JCBCUoxC

Entry address:
0x5903E

Entry point:
8B, FF, 55, 8B, EC, E8, BD, FF, FF, FF, 5D, E9, 52, 81, FA, FF, CC, CC, 40, 91, 05, 00, 00, 00, 00, 00, 00, 00, 00, 00, C8, 9D, 05, 00, A0, D0, 04, 00, 28, 91, 05, 00, 00, 00, 00, 00, 00, 00, 00, 00, 06, 9E, 05, 00, 88, D0, 04, 00, A0, 90, 05, 00, 00, 00, 00, 00, 00, 00, 00, 00, 3E, A0, 05, 00, 00, D0, 04, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 52, A3, 05, 00, 18, A3, 05, 00, 06, A3, 05, 00, F0, A2, 05, 00, D4, A2, 05, 00, B8, A2, 05, 00, A4, A2, 05, 00, 20, A0...
 
[+]

Entropy:
6.4351

Code size:
307.5 KB (314,880 bytes)

Driver
Display name:
TrufosAlt

Description:
TrufosAlt Mini-Filter Driver

Type:
File system 'filter' driver (FileSystemDriver)

Group:
FSFilter Activity Monitor

Depends on:
FltMgr


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