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free-dwg-viewer.exe

Covus Pro GmbH

The application free-dwg-viewer.exe by Covus Pro GmbH has been detected as adware by 9 anti-malware scanners. The program is a setup application that uses the Covus installer.
Publisher:
Covus Pro GmbH  (signed and verified)

MD5:
69a151e1e353adcbd1bba3104c28557a

SHA-1:
9f99dcbd935b4c358f9c43fbbc785298c6fb9702

SHA-256:
3ecbc97e5d18f5c0946cd4aabfba5efca025eca0792cb6e6827f6202ef9348ce

Scanner detections:
9 / 68

Status:
Adware

Explanation:
Includes bundled offers in the installer/download manager that include adware components such as Best-markit, and Search Protect (ClientConnect).

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:
5/15/2024 10:29:17 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Riskware.Agent
7.1.1

Avira AntiVirus
APPL/DownloadGuide.Gen2
7.11.162.212

AVG
Adware Generic_r.OB
2014.0.3986

ESET NOD32
Win32/DownloadGuide.A potentially unwanted application
7.0.302.0

F-Secure
Adware:W32/Buzzrin
11.2014-19-07_7

G Data
Win32.Application.DownloadGuide
14.7.24

IKARUS anti.virus
PUA.DownloadGuide
t3scan.1.6.1.0

Reason Heuristics
PUP.CovusProGmbH.P
14.7.19.2

VIPRE Antivirus
Threat.4890059
31208

File size:
456.1 KB (467,064 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Covus

Language:
English (United States)

Common path:
C:\users\{user}\downloads\free-dwg-viewer.exe

Digital Signature
Signed by:
Covus Pro GmbH

Authority:
VeriSign, Inc.

Valid from:
1/23/2014 1:00:00 AM

Valid to:
1/24/2016 12:59:59 AM

Subject:
CN=Covus Pro GmbH, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Covus Pro GmbH, L=Berlin, S=Berlin, 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:
249E4122D3206380E8C5DB9AFC085C73

File PE Metadata
Compilation timestamp:
5/28/2014 10:27:00 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:VPFU1ehItjTAG8tb3mZDJniRPz3uVX1TcmC7uDY9:Tvn3aFiR6VFTch7uU

Entry address:
0x1C714

Entry point:
E8, A2, 48, 00, 00, E9, 89, FE, FF, FF, CC, CC, 8B, 44, 24, 08, 8B, 4C, 24, 10, 0B, C8, 8B, 4C, 24, 0C, 75, 09, 8B, 44, 24, 04, F7, E1, C2, 10, 00, 53, F7, E1, 8B, D8, 8B, 44, 24, 08, F7, 64, 24, 14, 03, D8, 8B, 44, 24, 08, F7, E1, 03, D3, 5B, C2, 10, 00, 8B, FF, 55, 8B, EC, 83, EC, 20, 8B, 45, 08, 56, 57, 6A, 08, 59, BE, 0C, DE, 42, 00, 8D, 7D, E0, F3, A5, 89, 45, F8, 8B, 45, 0C, 5F, 89, 45, FC, 5E, 85, C0, 74, 0C, F6, 00, 08, 74, 07, C7, 45, F4, 00, 40, 99, 01, 8D, 45, F4, 50, FF, 75, F0, FF, 75, E4, FF...
 
[+]

Code size:
170 KB (174,080 bytes)

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