avidemux.exe

OCSClient

CHIP Digital GmbH

The application avidemux.exe, “CHIP Secured Installer” by CHIP Digital GmbH has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the Chip Digital OCSClient installer. The file has been seen being downloaded from secure.download-sponsor.de.
Publisher:
CHIP Digital GmbH  (signed and verified)

Product:
OCSClient

Description:
CHIP Secured Installer

Version:
7.00

MD5:
ab10613c4e286504558d75b9a4eb37a7

SHA-1:
3c63150a35caa81df32fd8c4d70e759a6296b453

SHA-256:
00bdb2094d72e5a947fdaa6fbccfe676a95fefd1faf728ae845571b114e283da

Scanner detections:
1 / 68

Status:
Potentially unwanted

Description:
This is an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
11/23/2024 10:16:58 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.ChipDigital.Bundler (M)
16.8.4.3

File size:
806.8 KB (826,192 bytes)

Product version:
7.00

Copyright:
Copyright © 2014 Chip Digital GmbH

Original file name:
ocsclient.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Chip Digital OCSClient

Language:
German (Germany)

Common path:
C:\users\{user}\downloads\avidemux.exe

Digital Signature
Authority:
Thawte, Inc.

Valid from:
2/25/2014 12:00:00 AM

Valid to:
2/25/2015 11:59:59 PM

Subject:
CN=CHIP Digital GmbH, O=CHIP Digital GmbH, L=Muenchen, S=Bayern, C=DE

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
0D160B8252A4F0A16FE1255FA0A22E2B

File PE Metadata
Compilation timestamp:
7/22/2014 12:41:41 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:MKWlw1Dxm2jN7fhQ1k9Qi23RGHQPcoU/cagPCY6Dz6MnOhdqreL4tze/fZfwTCXE:M7lw1DxVjv2JU/PO7tfIZi0oq7e74/z

Entry address:
0x1674

Entry point:
68, 64, F6, 40, 00, E8, EE, FF, FF, FF, 00, 00, 00, 00, 00, 00, 30, 00, 00, 00, 40, 00, 00, 00, 00, 00, 00, 00, 4D, 12, 86, 15, A0, 2F, A2, 42, 9C, 72, AC, 7D, EB, A8, B9, 27, 00, 00, 00, 00, 00, 00, 01, 00, 00, 00, 00, 00, 00, 00, 00, 00, 4F, 43, 53, 43, 6C, 69, 65, 6E, 74, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, FF, CC, 31, 00, 03, 66, 78, A6, D1, AB, 85, C9, 4A, 97, 80, 2E, 33, DD, C3, DE, 9A, 29, 4F, B1, 98, A2, 0E, 58, 44, 92, DD, D5, 2E, 24, C8, B5, C7, 3A, 4F, AD, 33, 99, 66, CF, 11, B7, 0C, 00...
 
[+]

Entropy:
6.3184

Developed / compiled with:
Microsoft Visual Basic v5.0

Code size:
100 KB (102,400 bytes)

The file avidemux.exe has been seen being distributed by the following URL.

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