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installer_openoffice.exe

Application installer

ideas saas solutions LLC

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application installer_openoffice.exe, “Application installer Setup ” by ideas saas solutions 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 installer is marketed through download protals and search ads as the free Apache OpenOffice but will also install additional software offers which include adware, PUPs and browser toolbars.
Publisher:
Software   (signed by ideas saas solutions LLC)

Product:
Application installer

Description:
Application installer Setup

MD5:
55bd39a233cf0d866a3fa196befc13b8

SHA-1:
39bb14ae7cdf3c836a7407a3f6e9e4548371326a

SHA-256:
84b5276076f8d11bbf43bb0ff3eae4743bd85214e3bdc34fd59572d1d279f4af

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:
11/5/2024 5:39:23 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore (M)
16.7.18.8

File size:
691.1 KB (707,712 bytes)

Product version:
2.7

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

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

Digital Signature
Signed by:
ideas saas solutions LLC

Authority:
thawte, Inc.

Valid from:
3/10/2015 5:00:00 PM

Valid to:
3/10/2016 3:59:59 PM

Subject:
CN=ideas saas solutions LLC, OU=IT, O=ideas saas solutions LLC, L=WILMINGTON, S=DELAWARE, C=US

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

Serial number:
05DEC57EA7207BF0123E0FF19087E17D

File PE Metadata
Compilation timestamp:
6/19/1992 3:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:Vh6GrJOo1NxP7UyqMvgNHpsklN9T8/cP//RchUu8yXPmHYrk4ZdT1mD:Vh6IOo1b4yBwHp9lf4/cP/pkUu8yXP1k

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:
7.8503

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

Code size:
39.5 KB (40,448 bytes)

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

http://cdn.adsearchesfiles.com/?ic_user_id=613

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