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 ttb.gzwstmsf6r.com.
Publisher:
PLUGIN UPDATE S.L  (signed and verified)

MD5:
bdda72c7e63d0d648d01ccc9d236bcba

SHA-1:
fd2998fdc33ba3095017484542ea705d33aecddc

SHA-256:
6d31bf001b3e531a072a6ee6b2b9063eb38cf498244112883f3fe426658a1a02

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 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
2/25/2025 7:24:48 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Softpulse.PLUGINUP.Bundler (M)
16.4.13.15

File size:
712 KB (729,056 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Softpulse SoftwareBundler

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

Digital Signature
Authority:
Starfield Technologies, Inc.

Valid from:
7/22/2014 11:14:26 AM

Valid to:
7/22/2015 11:14:26 AM

Subject:
CN=PLUGIN UPDATE S.L, O=PLUGIN UPDATE S.L, L=GUIA DE ISORA, C=ES

Issuer:
CN=Starfield Secure Certificate Authority - G2, OU=http://certs.starfieldtech.com/repository/, O="Starfield Technologies, Inc.", L=Scottsdale, S=Arizona, C=US

Serial number:
079EA58C1A6ED1

File PE Metadata
Compilation timestamp:
4/13/2015 9:32:27 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
12288:TirtSTO4XG+eRQxtZDIEZ5Yxs9AZ+FOisREBOUw8yJX168lqqjHx0ogNjizPChfm:2x6O47qQZZDAZ+FVBrw8yJF6wTXOaKhe

Entry address:
0x8B4E

Entry point:
E8, 85, 04, 00, 00, E9, 37, FD, FF, FF, 8B, FF, 55, 8B, EC, 81, EC, 28, 03, 00, 00, A3, 48, E1, 40, 00, 89, 0D, 44, E1, 40, 00, 89, 15, 40, E1, 40, 00, 89, 1D, 3C, E1, 40, 00, 89, 35, 38, E1, 40, 00, 89, 3D, 34, E1, 40, 00, 66, 8C, 15, 60, E1, 40, 00, 66, 8C, 0D, 54, E1, 40, 00, 66, 8C, 1D, 30, E1, 40, 00, 66, 8C, 05, 2C, E1, 40, 00, 66, 8C, 25, 28, E1, 40, 00, 66, 8C, 2D, 24, E1, 40, 00, 9C, 8F, 05, 58, E1, 40, 00, 8B, 45, 00, A3, 4C, E1, 40, 00, 8B, 45, 04, A3, 50, E1, 40, 00, 8D, 45, 08, A3, 5C, E1, 40...
 
[+]

Code size:
33 KB (33,792 bytes)

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

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