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openofficebasesetup-10585460-vffsb.exe

The application openofficebasesetup-10585460-vffsb.exe has been detected as a potentially unwanted program by 14 anti-malware scanners. The program is a setup application that uses the installCore installer, however the file is not signed with an authenticode signature from a trusted source. According to Microsoft Security Essentials, the software includes a bundle of the DealPly adware which is installed on a user's PC during setup using the InstallCore platform. The file has been seen being downloaded from file.org.
MD5:
cbed2dc147042e5ab860eb9835e1b12d

SHA-1:
393334266f3d8a62ac54847fe6ea7da1e66040da

SHA-256:
4c3cc109a8fbe543fb7ec6d9450ab91e6ea94f25da51227f80053c243b4ee709

Scanner detections:
14 / 68

Status:
Potentially unwanted

Explanation:
This software bundler installs other potentially unwanted software, including DealPly. Which includes offers in a user's web browser which state they are "Powered by DealPly".

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:
4/18/2024 2:23:44 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/InstallCore.Gen7
7.11.106.210

Comodo Security
ApplicUnwnt
17079

Dr.Web
Adware.InstallCore.119
9.0.1.010

ESET NOD32
Win32/InstallCore.CC
10.8897

Fortinet FortiGate
W32/InstallCore.CC
1/10/2016

F-Prot
W32/InstallCore.R4.gen
v6.4.7.1.166

IKARUS anti.virus
SoftwareBundler
t3scan.2.0.127

Malwarebytes
PUP.Optional.InstallCore
v2016.01.10.08

McAfee
Artemis!CBED2DC14704
5600.6525

Microsoft Security Essentials
SoftwareBundler:Win32/DealPly
1.163.1557.0

Reason Heuristics
PUP.InstallCore.Bundler (M)
16.1.10.8

Sophos
Install Core
4.93

Trend Micro House Call
TROJ_GEN.R047H01HB13
7.2.10

VIPRE Antivirus
InstallCore.b
22236

File size:
621.7 KB (636,608 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Common path:
C:\users\{user}\downloads\openofficebasesetup-10585460-vffsb.exe

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

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:8yMJfsGVvUAekni6r5x5PDOXZYeVuTRLEVCNwS87IfiPJiHSMTw5Fscayttgt:8yMJfsuMwv9xZ9EsXjKPJoSMU5fttQ

Entry address:
0x98CC

Entry point:
55, 8B, EC, 83, C4, CC, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, FA, 97, FF, FF, E8, 01, AA, FF, FF, E8, 2C, CC, FF, FF, E8, 73, CC, FF, FF, E8, 0A, F3, FF, FF, E8, 71, F4, FF, FF, 33, C0, 55, 68, 76, 9F, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 2C, 9F, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, B0, 40, 00, E8, 9B, FE, FF, FF, E8, 26, FA, FF, FF, 8D, 55, F0, 33, C0, E8, E0, D0, FF, FF, 8B, 55, F0, B8, D8, BD, 40, 00, E8, AB, 98, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, D8, BD, 40, 00, B2, 01, B8...
 
[+]

Entropy:
7.8338

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

Code size:
36 KB (36,864 bytes)

The file openofficebasesetup-10585460-vffsb.exe has been seen being distributed by the following URL.

http://file.org/.../dl.php?fid=10585460&p=vffsb

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