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win-install_windows 7 home premium_1.0.exe

Freemium GmbH

The application win-install_windows 7 home premium_1.0.exe by Freemium 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 Covus installer. The file has been seen being downloaded from www.pc-file.com.
Publisher:
Freemium GmbH  (signed and verified)

MD5:
3c9531bbde26415b3046413e13642d9a

SHA-1:
923ab9e5b96a03601635210707b22595ed1a54b8

SHA-256:
5f99788bb47e885b21226ae147c72f1d64519274562901bb6e9775b0f9f6f28b

Scanner detections:
1 / 68

Status:
Potentially unwanted

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is 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 10:56:59 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Covus.Freemium.Bundler (M)
16.7.11.21

File size:
565.7 KB (579,280 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Covus

Language:
English (United States)

Common path:
C:\users\{user}\downloads\win-install_windows 7 home premium_1.0.exe

Digital Signature
Signed by:
Freemium GmbH

Authority:
COMODO CA Limited

Valid from:
4/12/2016 1:00:00 AM

Valid to:
4/13/2017 12:59:59 AM

Subject:
CN=Freemium GmbH, O=Freemium GmbH, STREET=Schwedter Straße 9a, L=Berlin, S=Berlin, PostalCode=10119, C=DE

Issuer:
CN=COMODO RSA Code Signing CA, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
00DC9861432499069FCA228F29B47F6118

File PE Metadata
Compilation timestamp:
4/26/2016 11:01:41 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:mbN4BMozWW66zsShodU0mjUl/qR9QBeSq11ZkgFb+J/1Qp:mzoNXYShoeUl/qvus14E

Entry address:
0x1402C

Entry point:
E8, 74, 7A, 00, 00, E9, 89, FE, FF, FF, 8B, FF, 55, 8B, EC, 83, EC, 20, 8B, 45, 08, 56, 57, 6A, 08, 59, BE, 48, B5, 45, 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, FF, 15, AC, B1, 45, 00, C9, C2, 08, 00, 8B, FF, 55, 8B, EC, 81, EC, 28, 03, 00, 00, A3, B8, E2, 47, 00, 89, 0D, B4, E2, 47, 00, 89, 15, B0, E2, 47, 00, 89, 1D, AC, E2, 47, 00, 89, 35, A8, E2, 47, 00, 89, 3D...
 
[+]

Entropy:
6.9226

Code size:
358.5 KB (367,104 bytes)

The file win-install_windows 7 home premium_1.0.exe has been seen being distributed by the following URL.

http://www.pc-file.com/windows-7/download/.../bing

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