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steam setup.exe

Decobek

Download Helper

This is part of the Air Installer, a download manager which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed with minimal consent. The application steam setup.exe, “Decobek Setup ” by Download Helper has been detected as adware 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 AirInstaller Download Manager installer.
Publisher:
Download Helper  (signed and verified)

Product:
Decobek

Description:
Decobek Setup

MD5:
f92f0478eb9fdd54ee2db82e38ef8cfe

SHA-1:
10e116a4ab6ffafb5c4be4562b71b785de8b0378

SHA-256:
30bf283b292aa27c2d62b57d2800c157df4964600a83261693291d2ba704830e

Scanner detections:
1 / 68

Status:
Adware

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 '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:
5/6/2024 11:06:38 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore (M)
17.3.16.7

File size:
943.5 KB (966,096 bytes)

Product version:
2.2.4

Copyright:
File Web

File type:
Executable application (Win32 EXE)

Bundler/Installer:
AirInstaller Download Manager (using Inno Setup)

Language:
Language Neutral

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

Digital Signature
Signed by:
Download Helper

Authority:
thawte, Inc.

Valid from:
12/14/2015 7:00:00 PM

Valid to:
1/13/2017 6:59:59 PM

Subject:
CN=Download Helper, OU=IT, O=Download Helper, L=Victoria, S=British Columbia, C=CA

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
043093FC7662FF9C3666898F0BA7036B

File PE Metadata
Compilation timestamp:
6/19/1992 6:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, BF, A9, FF, FF, E8, 5E, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
[+]

Entropy:
7.9307

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
37 KB (37,888 bytes)

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