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setup.exe

Yumon System SL

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 Yumon System SL 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.j4ujo8ydsh.com.
Publisher:
Yumon System SL  (signed and verified)

Version:
1.0.0.1

MD5:
e6a351ad29bbd77ff79ee6225b238941

SHA-1:
bb10d36c737c3a0b4c907e0e557ef981c7fe29f1

SHA-256:
dde287b21b7f08e26ed88bd2e17a50e36c19d775c0e41471725d60a6c2d65955

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:
12/24/2024 3:50:36 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Softpulse (M)
17.3.10.11

File size:
1.3 MB (1,391,264 bytes)

Product version:
1.0.0.1

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:
Yumon System SL

Authority:
COMODO CA Limited

Valid from:
9/18/2014 9:00:00 PM

Valid to:
9/19/2015 8:59:59 PM

Subject:
CN=Yumon System SL, O=Yumon System SL, STREET="C Marques de mulhacen, Num 8", L=Barcelona, S=Barcelona, PostalCode=08034, C=ES

Issuer:
CN=COMODO RSA Code Signing CA, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
00B5AD139B4CF28F0B1AC4901B08C12156

File PE Metadata
Compilation timestamp:
9/29/2014 2:36:43 PM

OS version:
6.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

Entry address:
0x7D80

Entry point:
E8, C8, 41, 00, 00, E9, 7F, FE, FF, FF, E9, 3E, 27, 00, 00, FF, 35, 94, AE, 47, 00, FF, 15, A4, 70, 41, 00, 85, C0, 74, 02, FF, D0, 6A, 01, 6A, 00, E8, 0A, 49, 00, 00, 59, 59, E9, 22, 49, 00, 00, 55, 8B, EC, 83, EC, 10, EB, 0D, FF, 75, 08, E8, 62, 49, 00, 00, 59, 85, C0, 74, 11, FF, 75, 08, E8, C0, 2C, 00, 00, 59, 85, C0, 74, E6, 8B, E5, 5D, C3, 6A, 01, 8D, 45, FC, C7, 45, FC, 44, 11, 47, 00, 50, 8D, 4D, F0, E8, 27, 30, 00, 00, 68, 5C, 76, 47, 00, 8D, 45, F0, C7, 45, F0, 3C, 11, 47, 00, 50, E8, 7C, 27, 00...
 
[+]

Code size:
85.5 KB (87,552 bytes)

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

http://ttb.j4ujo8ydsh.com/download/request/.../H3Ha3EAo?__tc=1412109570.094&lpsl=3381fd8de7ebe96c2d441c0762b0b811&expire=1412195952&PubID=36910&tgu_src_lp_domain=www.dnldyoursoft.com&ClickID=29786994041412109550&fileName=Setup

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