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openofficesuite-setup.exe

Download Admin

This is the Tightrope WebInstall which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed with minimal consent. The application openofficesuite-setup.exe by Download Admin has been detected as adware by 10 anti-malware scanners. The program is a setup application that uses the Tightrope WebInstall 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:
Download Admin  (signed and verified)

MD5:
34e93a24b6c54ebf5650a98471acc2c5

SHA-1:
33b38f61347e21e3a2f1abf1d38f121249664e70

SHA-256:
7392fad7f19408fb1450f8bbfde7e7d655dd467cc933f801da852ac99eb1e74a

Scanner detections:
10 / 68

Status:
Adware

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:
5/7/2024 7:45:08 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
Adware/DownloadAd.CK
7.11.102.224

Bkav FE
HW32.CDB
1.3.0.4246

Dr.Web
Adware.Downware.80
9.0.1.0202

ESET NOD32
Win32/DownloadAdmin.A.Gen
8.8809

McAfee
Artemis!34E93A24B6C5
5600.7062

Reason Heuristics
PUP.Installer.DownloadAdmin.V
14.8.7.20

Sophos
Download Admin
4.91

SUPERAntiSpyware
Trojan.Agent/Gen-DownloadAdmin
10470

Trend Micro House Call
TROJ_GEN.R4FOHHN
7.2.202

VIPRE Antivirus
DownloadAdmin
21554

File size:
829.9 KB (849,776 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Tightrope WebInstall

Language:
Language Neutral

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

Digital Signature
Signed by:
Download Admin

Authority:
VeriSign, Inc.

Valid from:
4/2/2010 8:00:00 PM

Valid to:
5/29/2013 7:59:59 PM

Subject:
CN=Download Admin, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Download Admin, L=San Francisco, S=California, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2009-2 CA, OU=Terms of use at https://www.verisign.com/rpa (c)09, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
29529B0D185F8525A92A866D4A38DA3A

File PE Metadata
Compilation timestamp:
12/5/2009 5:50:35 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
24576:HdSNu2lc2/5kP2J4+sJ4sEL1jjs+THx3IIxa2nm:Hshx5k84+yDEL1jjtTH54qm

Entry address:
0x3F6BD0

Entry point:
60, BE, 00, 20, 7F, 00, 8D, BE, 00, F0, C0, FF, 57, EB, 0B, 90, 8A, 06, 46, 88, 07, 47, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 72, ED, B8, 01, 00, 00, 00, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, 01, DB, 73, 0B, 75, 28, 8B, 1E, 83, EE, FC, 11, DB, 72, 1F, 48, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, EB, D4, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, EB, 52, 31, C9, 83, E8, 03, 72, 11, C1, E0, 08, 8A, 06, 46, 83, F0, FF, 74, 75, D1, F8, 89, C5, EB, 0B, 01, DB, 75, 07, 8B...
 
[+]

Entropy:
7.5360

Packer / compiler:
UPX v0.89.6 - v1.02 / v1.05 -v1.24

Code size:
20 KB (20,480 bytes)

The file openofficesuite-setup.exe has been seen being distributed by the following URL.

http://files4.openoffice.us.com/download?s=msn&c=openoffice.us.com_suite&brand=openoffice.us.com&pid=TR&bc=4863&country=us&cb=445416109

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