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free+pdf+perfect_1.0.exe

Covus Freemium GmbH

The application free+pdf+perfect_1.0.exe by Covus Freemium GmbH has been detected as a potentially unwanted program by 8 anti-malware scanners. The program is a setup application that uses the Covus installer. The setup routine uses the RevenYou.Com Pay Per Install platform (OutBrowse) which bundles additional software offers inclduing toolbars, extensions, PC utilities as well as other PUPs. The file has been seen being downloaded from freemium.com.
Publisher:
Covus Freemium GmbH  (signed and verified)

MD5:
929aa413e4bef1979e298eee6043f3c1

SHA-1:
f547a36a5d4e66ea8f156f2da10c28ee0ba1003d

SHA-256:
2c659efc80ff9ba32dab85f94b4cf4defc898e0ebb3e93a84f9e3d4c244099bc

Scanner detections:
8 / 68

Status:
Potentially unwanted

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

Description:
This 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
11/15/2024 10:58:54 AM UTC  (today)

Scan engine
Detection
Engine version

AVG
MalSign.OutBrowse
2015.0.3479

ESET NOD32
Win32/DownloadGuide (variant)
8.9619

G Data
Win32.Application.DownloadGuide
14.5.24

herdProtect (fuzzy)
variant of jpgtopdf_setup.exe (Adware)
2014.5.10.10

Malwarebytes
PUP.Optional.Breitschopp
v2014.05.10.10

McAfee
Artemis!96A98ABC677D
5600.7135

Trend Micro House Call
TROJ_GEN.F47V0325
7.2.130

VIPRE Antivirus
DownloadGuide
27914

File size:
440.9 KB (451,480 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Covus

Language:
English (United States)

Common path:
C:\users\{user}\downloads\free+pdf+perfect_1.0.exe

Digital Signature
Signed by:
Covus Freemium GmbH

Authority:
GlobalSign nv-sa

Valid from:
1/28/2013 1:21:57 AM

Valid to:
1/29/2015 1:21:57 AM

Subject:
CN=Covus Freemium GmbH, O=Covus Freemium GmbH, L=Berlin, S=Berlin, C=DE

Issuer:
CN=GlobalSign CodeSigning CA - G2, O=GlobalSign nv-sa, C=BE

Serial number:
11211DBCB8A07ED407612FC406EFD259BE29

File PE Metadata
Compilation timestamp:
3/19/2014 5:54:51 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
6144:yK+ya4E7C+G5ESEpQIRuUW56ZhXQHnC0Qk1720EIvF6GH8VPflPrGGukM/+T4re/:HDHIsYyHnC05tuVX1pELY

Entry address:
0x19536

Entry point:
E8, 9E, 48, 00, 00, E9, 89, FE, FF, FF, 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, AC, 6D, 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, 75, E0...
 
[+]

Entropy:
6.9608

Code size:
144 KB (147,456 bytes)

The file free+pdf+perfect_1.0.exe has been seen being distributed by the following URL.

http://freemium.com/free-pdf-perfect/.../

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