adobe_flash_player.exe

Web

OOO Advert LTD

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application adobe_flash_player.exe, “Web Setup ” by OOO Advert has been detected as adware by 3 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:
Software   (signed by OOO Advert LTD)

Product:
Web

Description:
Web Setup

MD5:
22520ee4aae7221e684935a632e43383

SHA-1:
51b0715fbd79c0db96390edb18b74f600089ecfa

SHA-256:
4cb10d1d515a3d6cda4747c31358fabd8040f783460e509cb1ddb5864cf6db40

Scanner detections:
3 / 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 '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:
12/25/2024 1:47:50 AM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
Trojan.InstallCore.255
9.0.1.03

ESET NOD32
Win32/InstallCore.AEI.gen potentially unwanted application
10.7.0.302.0

Reason Heuristics
PUP.installCore.OOOAdvert.Installer (M)
16.1.3.7

File size:
911.9 KB (933,792 bytes)

Product version:
2.4

Copyright:
Internet

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

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

Digital Signature
Signed by:

Authority:
COMODO CA Limited

Valid from:
1/21/2015 8:00:00 PM

Valid to:
1/22/2016 7:59:59 PM

Subject:
CN=OOO Advert LTD, O=OOO Advert LTD, STREET=Ulitsa Ordynka M 11/14, L=Moscow, S=Moscow, PostalCode=113184, C=RU

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

Serial number:
00D3A73F94283DCC93416002FC84E1DCE9

File PE Metadata
Compilation timestamp:
6/19/1992 7:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:qvQ7bdc+0aGYHGa2aXKXu8ryODMGnQ4b5BphELCI2gZe:qoeaGUGa2A0rTpL+ffe

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:
7.9338

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

Code size:
39.5 KB (40,448 bytes)

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

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