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openofficesetup.exe

Prog

Top Balance (New Media Holdings Ltd.)

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application openofficesetup.exe, “Prog Setup ” by Top Balance (New Media Holdings) 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. 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:
App   (signed by Top Balance (New Media Holdings Ltd.))

Product:
Prog

Description:
Prog Setup

Version:
1.5.2.7

MD5:
ae2aff75e7fcd08b906ac66c2c4f893d

SHA-1:
1b47ca42d8a9a3a4be1651b628256786c7e5a83c

SHA-256:
c673ba4e7811c1cdb3612db8e2b4a47e5686b348336afcb336b31445411e4468

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:
11/24/2024 10:50:48 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.NewMedia.NMH.installCore.Installer (M)
16.3.26.5

File size:
691.5 KB (708,096 bytes)

Product version:
1.6.9

Copyright:
Installer Internet Application

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\openofficesetup.exe

Digital Signature
Signed by:
Top Balance (New Media Holdings Ltd.)

Authority:
GlobalSign nv-sa

Valid from:
2/11/2015 2:54:46 PM

Valid to:
2/12/2016 2:54:46 PM

Subject:
CN=Top Balance (New Media Holdings Ltd.), O=Top Balance (New Media Holdings Ltd.), L=Tel Aviv, C=IL

Issuer:
CN=GlobalSign CodeSigning CA - G2, O=GlobalSign nv-sa, C=BE

Serial number:
112195E753935A102CF246567B961877F414

File PE Metadata
Compilation timestamp:
6/19/1992 7:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:4A8GITKS66y37O5uC/bT6tJrajzmH1MJNlmULMmxbxzfklG+Ei1dylzm1pi0:4A8ZTKtLO5uCzT6Xr8zCw/Lhx1zs4w1T

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...
 
[+]

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

Code size:
39.5 KB (40,448 bytes)

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

http://unipdfconverter.com/?dl=1&pi=AzMRNTLRNjn4Ng==&osos=VdluDrW3cw==&chnl=b_sa_sign_win8&dr=cHaWck1JcrVu dDmIKNlvExthXN3DKV0NQDzcj1QDyDphXAmD3vpDZ0m rcWcHim7dAWilam7dREhXs0vmAWASDChTMm7dlChV8yAZAFAZMROTnm7K2pDZ1fAjLdOTazNTnyAw==&pd=2323Um2l2k1oDXvlUmNJ i==&campaignId=9jn0AzAdAzg4AZMq

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