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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.yuntaishan9.com.
Publisher:
Plugin Update S.L.  (signed and verified)

Version:
2.20.30.11

MD5:
d9b3622f8eae01243a02edf186201cc0

SHA-1:
9c28870ddbbaaceb7905055c392b416e502b24a2

SHA-256:
260fc2d41ad59e154d3da1dfe02fec7612631eda101f41d609ed8c42a815b639

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 4:34:30 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Softpulse.PluginUp.Bundler (M)
16.4.19.3

File size:
747 KB (764,880 bytes)

Product version:
2.20.30.11

Copyright:
Copyright (C) 2014

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Softpulse SoftwareBundler

Language:
English

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

Digital Signature
Signed by:
Plugin Update S.L.

Authority:
VeriSign, Inc.

Valid from:
10/8/2014 12:00:00 AM

Valid to:
10/8/2015 11:59:59 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:
11/4/2014 6:53:38 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
12288:ooIeC8+Fm3Wq9eCsZz0W/vUPqXofOEzMqJAVcc6MhoeSXNdodtNiR2J:P52Qn9enJ9YfO+JAVfgdi3wR2J

Entry address:
0x7DF6

Entry point:
E8, 9D, 5F, 00, 00, E9, 7F, FE, FF, FF, E9, 3D, 0D, 00, 00, 55, 8B, EC, 83, EC, 10, EB, 0D, FF, 75, 08, E8, 64, 61, 00, 00, 59, 85, C0, 74, 0F, FF, 75, 08, E8, CD, 2B, 00, 00, 59, 85, C0, 74, E6, C9, C3, 6A, 01, 8D, 45, FC, 50, 8D, 4D, F0, C7, 45, FC, C0, C6, 44, 00, E8, 70, 2F, 00, 00, 68, 80, 2E, 45, 00, 8D, 45, F0, 50, C7, 45, F0, B8, C6, 44, 00, E8, A7, 25, 00, 00, CC, 55, 8B, EC, 8B, 45, 08, 66, 8B, 08, 83, C0, 02, 66, 85, C9, 75, F5, 2B, 45, 08, D1, F8, 48, 5D, C3, CC, CC, CC, 57, 56, 8B, 74, 24, 10...
 
[+]

Code size:
85 KB (87,040 bytes)

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

http://www.yuntaishan9.com/down/flash/.../down.php?sid=467&dv1=ad460-fr&kw1=ad460-fr-lm&uuid=a05b3da5-5ebb-4cb3-5775-7c2c65aa8cd0&dv3=a05b3da5-5ebb-4cb3-5775-7c2c65aa8cd0

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