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adobe_flash_setup.exe

Software

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, “Software Setup ” by OOO Profit Adverts 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 installCore installer. The file has been seen being downloaded from update4now.how2safeupdate.net.
Publisher:
Software Web App   (signed by OOO Profit Adverts)

Product:
Software

Description:
Software Setup

Version:
5.2.5.0

MD5:
209557ea25e423d3fe6b9e29268c9719

SHA-1:
644c8988bfd25ea492d2b6385ad0ea780227bc34

SHA-256:
e2af251d22e898adf0514b0075a365e70e8a28a71950c612ff95f7b448ba9cc5

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 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 5:32:35 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore.OOOProfi.Installer (M)
16.3.29.7

File size:
811.3 KB (830,768 bytes)

Product version:
5.1.9

Copyright:
Application

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):
24576:ivEIAVk1gnVUmNbiARCtQsJd2sVOx/3jHXSriCl:icvUw0pJdQx/zSriCl

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:
7.8187

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://update4now.how2safeupdate.net/dl.php?conversion_id=14287933339293&app_id=4&lp_id=962&v=ico&stub_id=170&v_id=tAJFGmBSm/.../a09Td9rMeY=&dist_id=918&channel=ssqfc3&CID=04_71577523_aefcc125-d5fc-473e-8eb1-58c447f0263d&AFID=354468_

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