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DFSYS.SYS

Telekom Dialerschutz-Software

Deutsche Telekom AG

It runs as a Windows kernel mode device driver named “T-Home Dialerschutz Hooking Treiber”.
Publisher:
T-Systems International GmbH  (signed by Deutsche Telekom AG)

Product:
Telekom Dialerschutz-Software

Description:
Telekom Dialerschutz Kernelmode Hook

Version:
2,8,12505,1 built by: WinDDK

MD5:
434dc03fbc9e641594c2a883469a49e4

SHA-1:
80566bf6490ddacff091ac6775f4aa74cbac5468

SHA-256:
6696b66e0e8e02ba7c8bd22b3240a22c76f1d56417400ac5aaba32f5d972abbb

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/18/2024 11:49:25 AM UTC  (today)

File size:
16.7 KB (17,080 bytes)

Product version:
2,8,12505,1

Copyright:
© T-Systems International, 2012, 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:
Deutsche Telekom AG

Authority:
VeriSign, Inc.

Valid from:
11/23/2012 1:00:00 AM

Valid to:
11/24/2014 12:59:59 AM

Subject:
CN=Deutsche Telekom AG, OU=Digital ID Class 3 - Microsoft Software Validation v2, OU=Access Services, O=Deutsche Telekom AG, L=Darmstadt, S=Hessen, C=DE

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:
42224CA040519993F071DC42EA1C0FAF

File PE Metadata
Compilation timestamp:
12/14/2012 10:29:16 AM

OS version:
6.1

OS bitness:
Win32

Subsystem:
Native (none required)

Linker version:
9.0

CTPH (ssdeep):
384:IMSY2Es4wQAM4jelaAxDPLa6j3cOeMiUnR:IMSPEsFelaAgmUCR

Entry address:
0x16BE

Entry point:
8B, FF, 55, 8B, EC, E8, BD, FF, FF, FF, 5D, E9, 60, F9, FF, FF, CC, CC, F8, 16, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 1E, 19, 00, 00, 80, 12, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 58, 17, 00, 00, 6E, 17, 00, 00, 78, 17, 00, 00, 8E, 17, 00, 00, A2, 17, 00, 00, B8, 17, 00, 00, D0, 17, 00, 00, E8, 17, 00, 00, FA, 17, 00, 00, 04, 18, 00, 00, 18, 18, 00, 00, 2A, 18, 00, 00, 42, 18, 00, 00, 4C, 18, 00, 00, 56, 18, 00, 00, 6E, 18, 00, 00, 8A, 18, 00, 00, A6, 18...
 
[+]

Code size:
4.3 KB (4,352 bytes)

Driver
Display name:
T-Home Dialerschutz Hooking Treiber

Service name:
DFSYS

Type:
Kernel device driver (KernelDriver)


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