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setup.exe

Plugin Update S.L.

This is the Softpulse installer which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed with minimal consent. The application setup.exe by Plugin Update S.L 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 Softpulse SoftwareBundler installer. The file has been seen being downloaded from www.naolabo.com.
Publisher:
Plugin Update S.L.  (signed and verified)

MD5:
e90453fe306a0f18a99e6712697ed862

SHA-1:
bf4fe8769c1d0c9cc414def73d563566e7622724

SHA-256:
79c2dd6b76bb45e5327b17c74dee3d264bb422471fc9b4dae86ac44ae8b15ac7

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 an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
5/25/2024 7:55:58 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Softpulse.PluginUp.Bundler (M)
16.6.23.16

File size:
701.5 KB (718,304 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Softpulse SoftwareBundler

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

Digital Signature
Signed by:
Plugin Update S.L.

Authority:
VeriSign, Inc.

Valid from:
10/7/2014 7:00:00 PM

Valid to:
10/8/2015 6:59:59 PM

Subject:
CN=Plugin Update S.L., O=Plugin Update S.L., L=Guia de Isora, S=Santa Cruz de Tenerife, C=ES

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
0E923B9CF60DA59FC3A43A87A8071FC2

File PE Metadata
Compilation timestamp:
11/18/2014 6:52:55 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
12288:PNsrkxJDGA5sqd2Kk2YDrsc3P0GiUrXqQzTj3+4bMJ6VDATWqoSm3P:PNqkjyAyIk3RMKXqQDudcsTS

Entry address:
0xEA960

Entry point:
60, BE, 00, 60, 44, 00, 8D, BE, 00, B0, FB, FF, 57, 89, E5, 8D, 9C, 24, 80, C1, FF, FF, 31, C0, 50, 39, DC, 75, FB, 46, 46, 53, 68, 7B, 88, 0E, 00, 57, 83, C3, 04, 53, 68, 51, 49, 0A, 00, 56, 83, C3, 04, 53, 50, C7, 03, 03, 00, 02, 00, 90, 90, 90, 90, 90, 55, 57, 56, 53, 83, EC, 7C, 8B, 94, 24, 90, 00, 00, 00, C7, 44, 24, 74, 00, 00, 00, 00, C6, 44, 24, 73, 00, 8B, AC, 24, 9C, 00, 00, 00, 8D, 42, 04, 89, 44, 24, 78, B8, 01, 00, 00, 00, 0F, B6, 4A, 02, 89, C3, D3, E3, 89, D9, 49, 89, 4C, 24, 6C, 0F, B6, 4A...
 
[+]

Entropy:
7.9643  (probably packed)

Code size:
664 KB (679,936 bytes)

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

http://www.naolabo.com/down/flash/.../down.php?sid=807&dv1=ad806-us&kw1=ad806-us-xx&uuid=8a822158-a700-451e-506d-d8767730fc66&dv3=8a822158-a700-451e-506d-d8767730fc66

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