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adobe_flash_setup.exe

Web

OOO Profit Adverts

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application adobe_flash_setup.exe, “Web Setup ” by OOO Profit Adverts has been detected as adware by 15 anti-malware scanners. The program is a setup application that uses the installCore installer. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions.
Publisher:
Internet Prog   (signed by OOO Profit Adverts)

Product:
Web

Description:
Web Setup

Version:
2.3.2.3

MD5:
37f0dbdc1375d50a7a83130deb6eeb9e

SHA-1:
7f3fa5c20219f7248b28d2242d3b0c5b9bd1d2a4

SHA-256:
8fc8d2c899e7a37dd0750061b23b202f591c8e8d7e6b15a0d4a7b731ff07ed03

Scanner detections:
15 / 68

Status:
Adware

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

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:
4/26/2024 5:07:48 PM UTC  (today)

Scan engine
Detection
Engine version

AhnLab V3 Security
PUP/Win32.InstallCore
2015.04.23

Avira AntiVirus
PUA/InstallCore.IH
3.6.1.96

avast!
Malware-gen
2014.9-160205

AVG
Adware InstallCore
2017.0.2843

Bkav FE
W32.HfsAdware
1.3.0.6379

Clam AntiVirus
Win.Trojan.Installcore-551
0.98/21104

Comodo Security
Application.Win32.InstallCore.DGI
22283

Dr.Web
Trojan.InstallCore.508
9.0.1.036

ESET NOD32
Win32/InstallCore.YV potentially unwanted application
10.7.0.302.0

K7 AntiVirus
Adware
13.202.15636

Malwarebytes
PUP.Optional.InstallCore.C
v2016.02.05.07

NANO AntiVirus
Riskware.Win32.InstallCore.drfvuv
0.30.24.1636

Reason Heuristics
PUP.installCore.OOOProfitAdverts.Installer (M)
16.2.5.7

Vba32 AntiVirus
Malware-Cryptor.InstallCore.gen
3.12.26.4

VIPRE Antivirus
Threat.4150696
38882

File size:
804.6 KB (823,920 bytes)

Product version:
1.3

Copyright:
Installer

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

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

Digital Signature
Signed by:
OOO Profit Adverts

Authority:
COMODO CA Limited

Valid from:
1/23/2015 7:00:00 PM

Valid to:
1/24/2016 6:59:59 PM

Subject:
CN=OOO Profit Adverts, O=OOO Profit Adverts, STREET=Ulitsa Yurowski 92, L=Moscow, S=Moscow, PostalCode=125466, C=RU

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

Serial number:
03BC4EC26FF816435D336E5F56EC711A

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

CTPH (ssdeep):
12288:obn5Gm17GszimlmUpG7NwZjI+ML04gJY+z2l4//Q7Ccv47D9+4gHrWLR:obn5LxGqRRIdYlD/yCI0DUtriR

Entry address:
0xA5F8

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, CE, 8A, FF, FF, E8, D5, 9C, FF, FF, E8, 64, 9F, FF, FF, E8, 07, A0, FF, FF, E8, A6, BF, FF, FF, E8, 11, E9, FF, FF, E8, 78, EA, FF, FF, 33, C0, 55, 68, C9, AC, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 92, AC, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, B2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, C4, 97, FF, FF, 8D, 55, F0, 33, C0, E8, B6, C5, FF, FF, 8B, 55...
 
[+]

Entropy:
7.8124

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

Code size:
39.5 KB (40,448 bytes)

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

http://setapp.freecheckupdates.net/dl.php?conversion_id=14286259159848&app_id=4&lp_id=689&v=ico&stub_id=169&v_id=ltquBY5dg8GQ7unKheCroif nhkqbctchmOlRPE8Myc=&dist_id=731&channel=mbu_csp_us_chr&s2=1227244894.447755.2ef4a54c0a.8074.1d722cc7b4d2166fc00f2021deb8659d

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