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openoffice_setup.exe

OpenOffice

Air Software

This is part of the Air Installer, a download manager which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed with minimal consent. The application openoffice_setup.exe by Air Software 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 AirInstaller Download Manager installer. With this installer, users are expecting to download the free Apache OpenOffice but before that occurs they may be presented with additional offers, mostly potentially unwanted software or adware.
Publisher:
AirInstaller  (signed by Air Software)

Product:
OpenOffice

Version:
1.0.0.5

MD5:
deed69822de5249ed69530494012b3a7

SHA-1:
a414e02095057e690f2ded95f8f52e176694591e

SHA-256:
6f7265905bbae6146eda5f23a8de7632ac8b4ae1396c6b1a1b28b860d37987c7

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 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:
4/20/2024 3:33:02 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Air Software.AirSoftware.Bundler (M)
16.1.5.18

File size:
428.1 KB (438,344 bytes)

Product version:
1.0.0.0

Copyright:
(c) AirInstaller. All rights reserved.

Original file name:
Launcher.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
AirInstaller Download Manager

Language:
English (United States)

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

Digital Signature
Signed by:
Air Software

Authority:
COMODO CA Limited

Valid from:
6/26/2011 8:00:00 PM

Valid to:
6/26/2012 7:59:59 PM

Subject:
CN=Air Software, O=Air Software, STREET=185-911 Yates St., STREET="Suite #327", L=Victoria, S=BC, PostalCode=V8V4Y9, C=CA

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

Serial number:
00C3BFAFF5374660A208126E655CBD3E13

File PE Metadata
Compilation timestamp:
11/16/2011 12:32:10 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:xJ+m8YHIt1/0hdLZ0VZSFklkKKZIqIdWDfKadcgV:xWcIt18bqDMM1KZIqVzKScgV

Entry address:
0x2EC6E

Entry point:
E8, 80, 5F, 00, 00, E9, 89, FE, FF, FF, 3B, 0D, 90, A1, 45, 00, 75, 02, F3, C3, E9, 07, 60, 00, 00, 8B, FF, 55, 8B, EC, 56, 8B, 75, 14, 85, F6, 75, 04, 33, C0, EB, 61, 83, 7D, 08, 00, 75, 13, E8, 68, 33, 00, 00, 6A, 16, 5E, 89, 30, E8, 71, 62, 00, 00, 8B, C6, EB, 48, 83, 7D, 10, 00, 74, 16, 39, 75, 0C, 72, 11, 56, FF, 75, 10, FF, 75, 08, E8, F8, 18, 00, 00, 83, C4, 0C, EB, C7, FF, 75, 0C, 6A, 00, FF, 75, 08, E8, F6, 2F, 00, 00, 83, C4, 0C, 83, 7D, 10, 00, 74, BB, 39, 75, 0C, 73, 0E, E8, 1E, 33, 00, 00, 6A...
 
[+]

Entropy:
6.1953

Code size:
279 KB (285,696 bytes)

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