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driver_updater.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 driver_updater.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:
b02aaaad1a57d8a54ff45c46d44edac4

SHA-1:
6fe6bb57ce6238e3f926f1b27f012e9365568455

SHA-256:
03edac9cd57fba879b15dd8aafe3a12669ccac3dce16cab06dae3fb68e7fe76d

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:
5/18/2024 8:31:35 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Softpulse.PluginUp.Bundler (M)
16.5.31.1

File size:
961.4 KB (984,504 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Softpulse SoftwareBundler

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

Digital Signature
Signed by:
Plugin Update S.L.

Authority:
VeriSign, Inc.

Valid from:
10/8/2014 1:00:00 AM

Valid to:
10/9/2015 12:59:59 AM

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:
11/17/2014 10:19:52 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
24576:aDFQABj8eGZjP5kVsSvUlM+FAl5Qh8Y8AL:aDFlPM6yIQybAL

Entry address:
0x136F6

Entry point:
E8, BD, 79, 00, 00, E9, 7F, FE, FF, FF, E9, C0, 10, 00, 00, 3B, 0D, 70, 48, 49, 00, 75, 02, F3, C3, E9, C2, 7B, 00, 00, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 8B, 4C, 24, 04, F7, C1, 03, 00, 00, 00, 74, 24, 8A, 01, 83, C1, 01, 84, C0, 74, 4E, F7, C1, 03, 00, 00, 00, 75, EF, 05, 00, 00, 00, 00, 8D, A4, 24, 00, 00, 00, 00, 8D, A4, 24, 00, 00, 00, 00, 8B, 01, BA, FF, FE, FE, 7E, 03, D0, 83, F0, FF, 33, C2, 83, C1, 04, A9, 00, 01, 01, 81, 74, E8, 8B, 41, FC, 84, C0, 74, 32, 84, E4, 74, 24, A9, 00, 00...
 
[+]

Entropy:
7.3778

Code size:
172.5 KB (176,640 bytes)

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

http://www.naolabo.com/down/Intel/.../down.php?sid=777&dv1=ad776-gb&kw1=ad776-gb-qyc&uuid=4c9ec333-1def-432e-6c8d-af3e9da22cc5&dv3=4c9ec333-1def-432e-6c8d-af3e9da22cc5

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