adobe_flash_setup.exe

Web

OOO Advert

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 Advert has been detected as adware by 17 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:
Program   (signed by OOO Advert)

Product:
Web

Description:
Web Setup

Version:
2.8.2.4

MD5:
90abd5a4a85dbc662b6a31f4b916e5a1

SHA-1:
86d956d539104c898bdb6f2b38582f095754f369

SHA-256:
8fc03154b0720941e1a8a558bdf12dd7b6073596caf4a0ec889753aa37964e1e

Scanner detections:
17 / 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 also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
12/25/2024 1:56:37 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.InstallCore
7.1.1

AhnLab V3 Security
PUP/Win32.InstallCore
2015.03.19

Avira AntiVirus
PUA/InstallCore.Gen
7.11.217.156

avast!
Malware-gen
2014.9-151121

AVG
InstallCore
2016.0.2919

Bkav FE
W32.HfsAdware
1.3.0.6379

Dr.Web
Trojan.InstallCore.206
9.0.1.0325

ESET NOD32
Win32/InstallCore.XM potentially unwanted application
9.7.0.302.0

F-Secure
Gen:Variant.Adware.PCMega
11.2015-21-11_7

G Data
Win32.Application.InstallCore.EG
15.11.25

K7 AntiVirus
Trojan
13.201.15268

Malwarebytes
v2015.11.21.02

McAfee
Trojan.Artemis!53E51514A5D3
5600.6575

NANO AntiVirus
Riskware.Win32.InstallCore.drfvus
0.30.24.1357

Reason Heuristics
PUP.installCore.OOOAdvert.Installer (M)
15.11.21.2

Vba32 AntiVirus
Malware-Cryptor.InstallCore.gen
3.12.26.4

VIPRE Antivirus
Threat.4150696
38552

File size:
779.3 KB (798,024 bytes)

Product version:
4.2

Copyright:
Installer Internet

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:

Authority:
COMODO CA Limited

Valid from:
1/20/2015 7:00:00 PM

Valid to:
1/21/2016 6:59:59 PM

Subject:
CN=OOO Advert, O=OOO Advert, STREET=Pereulok Elektricheskii 12, L=Moscow, S=Moscow, PostalCode=123056, C=RU

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

Serial number:
008A0FCC73526631F27494B2A379DF0C82

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:hg7GUEmWMwPdNv0YBGvMLvRVobifvaLeP0/SyujDSK4rpmF6fL1Dk:hg7dWMCPMk5/vabSykImF6fxg

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:
7.6714

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 2 URLs.

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