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

MD5:
cb5ab28269ffce52d1152d621999e1b7

SHA-1:
1c7cc3092e7b54689ed6eec17815c0c55913f19d

SHA-256:
95f89d9b143dcbc61adc536f65432723d0b562b99e7765782be94626fa6089a9

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:
4/26/2024 11:36:43 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Softpulse.PluginUpdate.Bundler (M)
15.11.17.16

File size:
869.6 KB (890,504 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Softpulse SoftwareBundler

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

Digital Signature
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:
1/22/2015 9:18:43 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
12288:1pibiW7+xKzjwvsqEgNE54F/yW5+80/mQggSoOMQnodL3QhQSEgHQKqWzHECjZGT:faS+wvREwE875ZQS28hNEbAM

Entry address:
0x8CB6

Entry point:
E8, 9E, 52, 00, 00, E9, 79, FE, FF, FF, 8B, FF, 55, 8B, EC, 5D, E9, 6F, 05, 00, 00, 3B, 0D, A0, 21, 42, 00, 75, 02, F3, C3, E9, 15, 53, 00, 00, 8B, FF, 55, 8B, EC, 56, 8B, 75, 14, 57, 33, FF, 3B, F7, 75, 04, 33, C0, EB, 65, 39, 7D, 08, 75, 1B, E8, 3F, 54, 00, 00, 6A, 16, 5E, 89, 30, 57, 57, 57, 57, 57, E8, FD, 04, 00, 00, 83, C4, 14, 8B, C6, EB, 45, 39, 7D, 10, 74, 16, 39, 75, 0C, 72, 11, 56, FF, 75, 10, FF, 75, 08, E8, 4C, 2B, 00, 00, 83, C4, 0C, EB, C1, FF, 75, 0C, 57, FF, 75, 08, E8, 4B, 3C, 00, 00, 83...
 
[+]

Entropy:
7.8725  (probably packed)

Code size:
102.5 KB (104,960 bytes)

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

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