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openofficewriter-setup.exe

Trusted Install Software

The application openofficewriter-setup.exe by Trusted Install 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 Tomorrow Software Installer 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:
Modern New Installer  (signed by Trusted Install Software)

Product:
Modern New Installer

Version:
33.9.8.1085

MD5:
c8015842aaf79b1e0572f7c25f436b99

SHA-1:
1310147c94246253ee7bfd8bcb453f548ccdd1fd

SHA-256:
5e9e1edca26090ca502020016ed3cdd9e165fbc470b5b91a60dde60ccc2d61a2

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:
11/5/2024 6:52:55 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.TomorrowSoftware (M)
17.3.4.21

File size:
866.8 KB (887,592 bytes)

Product version:
33.9.8.1085

Copyright:
Copyright (C) 2015

Original file name:
setup.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Tomorrow Software Installer

Language:
English (United States)

Common path:
C:\users\{user}\downloads\openofficewriter-setup.exe

Digital Signature
Signed by:
Trusted Install Software

Authority:
GoDaddy.com, Inc.

Valid from:
9/16/2015 6:38:38 PM

Valid to:
9/16/2016 6:38:38 PM

Subject:
CN=Trusted Install Software, O=Trusted Install Software, L=San Francisco, S=California, C=US

Issuer:
CN=Go Daddy Secure Certificate Authority - G2, OU=http://certs.godaddy.com/repository/, O="GoDaddy.com, Inc.", L=Scottsdale, S=Arizona, C=US

Serial number:
00E2AD3DC1CBA6ED41

File PE Metadata
Compilation timestamp:
9/18/2014 8:51:11 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

Entry address:
0x1E62

Entry point:
E8, 19, BA, 00, 00, E9, 1B, B3, 00, 00, CC, CC, CC, CC, 81, EC, BC, 00, 00, 00, 8B, 94, 24, CC, 00, 00, 00, 53, 8B, 9C, 24, D8, 00, 00, 00, 55, 8B, AC, 24, CC, 00, 00, 00, 56, 8B, B4, 24, DC, 00, 00, 00, 57, 8B, BC, 24, D8, 00, 00, 00, 8B, 07, 03, C5, 89, 44, 24, 1C, 8B, 03, 8D, 0C, 30, 89, 4C, 24, 34, 8B, 8C, 24, E8, 00, 00, 00, 83, E1, 04, C7, 44, 24, 18, FF, FF, FF, FF, 89, 6C, 24, 10, 89, 74, 24, 20, 89, 4C, 24, 38, 74, 05, 83, C8, FF, EB, 06, 2B, C2, 8D, 44, 30, FF, 8D, 48, 01, 89, 44, 24, 3C, 89, 4C...
 
[+]

Entropy:
7.9687  (probably packed)

Code size:
52.5 KB (53,760 bytes)

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