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ctpdf.dll

CypherGuard for PDF

CypherTec Inc.

This is installed with CypherGuard for PDF.
Publisher:
CypherTec Inc.  (signed and verified)

Product:
CypherGuard for PDF

Version:
3.3.0.1

MD5:
711ddb5d4d82ea90ed378293d330b19c

SHA-1:
e5ecc4fdc0befaf6d062ff37095e6a7aaa2b1566

SHA-256:
fecfe0aea29ed1567470f06ae34226b2fdebf706c751806345e29a1a1913e2da

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/23/2024 3:34:29 PM UTC  (today)

File size:
1.1 MB (1,137,032 bytes)

Product version:
3.3.0.1

Copyright:
Copyright (C) 2004-2013 CypherTec Inc., All rights reserved.

Original file name:
ctpdf.dll

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\Program Files\cyphertec\cypherguard for pdf\ctpdf.dll

Digital Signature
Signed by:
CypherTec Inc.

Authority:
VeriSign, Inc.

Valid from:
6/7/2012 9:00:00 AM

Valid to:
6/8/2013 8:59:59 AM

Subject:
CN=CypherTec Inc., OU=Business Development, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=CypherTec Inc., L=Shinjuku-ku, S=Tokyo, C=JP

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:
43ECAFA6F9313531D99D75C6BCB6C3C2

File PE Metadata
Compilation timestamp:
3/19/2013 10:14:52 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
24576:OyJxbSVn18TnR6+CtrYd0AAJS1PSPzpxWNJIp6bbO2Fo09fs4BY:wV1IR6RcSxWbeOo0Rc

Entry address:
0x2D7000

Entry point:
83, EC, 04, 50, 53, E8, 01, 00, 00, 00, CC, 58, 89, C3, 40, 2D, 00, 80, 0A, 00, 2D, A9, 88, 09, 10, 05, 9E, 88, 09, 10, 80, 3B, CC, 75, 19, C6, 03, 00, BB, 00, 10, 00, 00, 68, 56, A6, AE, 3F, 68, E4, A2, 92, 73, 53, 50, E8, 0A, 00, 00, 00, 83, C0, 00, 89, 44, 24, 08, 5B, 58, C3, 55, 89, E5, 50, 53, 51, 56, 8B, 75, 08, 8B, 4D, 0C, C1, E9, 02, 8B, 45, 10, 8B, 5D, 14, 85, C9, 74, 0A, 31, 06, 01, 1E, 83, C6, 04, 49, EB, F2, 5E, 59, 5B, 58, C9, C2, 10, 00, CA, 38, 91, 1C, C4, DD, 29, A2, 61, 78, 71, 6B, 67, 1A...
 
[+]

Entropy:
7.9465  (probably packed)

Code size:
1 MB (1,083,392 bytes)

The file ctpdf.dll has been discovered within the following program.

CypherGuard for PDF  by CypherTec Inc.
Publisher's description - “The "CypherGuard PDF", [cipher technology] is an ASP service that enables a high degree of copyright protection that utilizes the Capture prevention] [(authority) management feature license] of our own development for this PDF file.”
www.cyphertec.co.jp
About 7% of users remove it
 
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