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DFSYS.SYS

T-Online Dialerschutz-Software

T-Systems Enterprise Services GmbH

It runs as a Windows kernel mode device driver named “T-Online Dialerschutz Hooking Treiber”.
Publisher:
T-Systems Enterprise Services GmbH  (signed and verified)

Product:
T-Online Dialerschutz-Software

Description:
T-Online Dialerschutz Kernelmode Hook

Version:
2,0,60418,1

MD5:
01a24a444594994f5fe33b28181dca37

SHA-1:
de78897dd1aad8843fa40464fe840fc872878f1a

SHA-256:
bbc46c8e204cfcb4893802717ca8a199bdddc609974f1a490a25d5d1ed4f94be

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/24/2024 9:07:16 AM UTC  (today)

File size:
14.2 KB (14,536 bytes)

Product version:
2,0,60418,1

Copyright:
© T-Systems Enterprise Services, 2006, TK

Original file name:
DFSYS.SYS

File type:
Driver (Win32 SYS)

Language:
English (United States)

Common path:
C:\Program Files\t-online\dialerschutz-software\dfsys.sys

Digital Signature
Signed by:
T-Systems Enterprise Services GmbH

Authority:
VeriSign, Inc.

Valid from:
12/22/2006 1:00:00 AM

Valid to:
12/23/2007 12:59:59 AM

Subject:
CN=T-Systems Enterprise Services GmbH, OU=T-Systems PC, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=T-Systems Enterprise Services GmbH, L=Feldkirchen, S=Bavaria, C=DE

Issuer:
CN=VeriSign Class 3 Code Signing 2004 CA, OU=Terms of use at https://www.verisign.com/rpa (c)04, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
3822B21BD6B8E34CF502279CE7ADCC63

File PE Metadata
Compilation timestamp:
1/29/2007 5:32:33 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Native (none required)

Linker version:
7.10

CTPH (ssdeep):
192:7xkhN+6lVWxhLgpuUbEVzL/CldolMzMjGwP7oZgjlCnMB3n+ebMHYMM+bgVG:1+gnLgpPoVzLCcgd6jA0JbrG

Entry address:
0x1585

Entry point:
A1, 80, 12, 01, 00, 85, C0, B9, 4E, E6, 40, BB, 74, 04, 3B, C1, 75, 19, A1, D0, 11, 01, 00, 8B, 00, 35, 80, 12, 01, 00, A3, 80, 12, 01, 00, 75, 06, 89, 0D, 80, 12, 01, 00, E9, 89, FA, FF, FF, CC, CC, CC, E0, 15, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, F2, 17, 00, 00, 80, 11, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 3C, 16, 00, 00, 52, 16, 00, 00, 5C, 16, 00, 00, 72, 16, 00, 00, 80, 16, 00, 00, 94, 16, 00, 00, A6, 16, 00, 00, B0, 16, 00, 00, C8, 16, 00, 00, DE...
 
[+]

Code size:
3.9 KB (3,968 bytes)

Driver
Display name:
T-Online Dialerschutz Hooking Treiber

Service name:
DFSYS

Type:
Kernel device driver (KernelDriver)


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