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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 13 anti-malware scanners. The program is a setup application that uses the Softpulse SoftwareBundler installer. The file has been seen being downloaded from ttb.r8vdn7w4yz.com.
Publisher:
Yumon System SL  (signed and verified)

Version:
1.0.0.1

MD5:
bbcb1ee0fe2e1046a5968762e05090f0

SHA-1:
ab235a143798d5fd1ded574cab5dadfb9d7b5a57

SHA-256:
85661ddeb8b3ffc027eeb36ec8e17d03caf448c06f92231498cc6694b5275b93

Scanner detections:
13 / 68

Status:
Adware

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:
5/19/2024 8:00:44 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.Agent.OLP
525

avast!
Win32:SoftPulse-AJ [PUP]
2014.9-150829

AVG
Adware BundleApp_r
2016.0.3003

Clam AntiVirus
Win.Adware.MultiPlug-31138
0.98/20526

Dr.Web
Trojan.DownLoader11.36013
9.0.1.0241

Emsisoft Anti-Malware
Adware.Agent.OLP
8.15.08.29.09

F-Secure
Adware.Agent.OLP
11.2015-29-08_7

herdProtect (fuzzy)
variant of setup v2 1.exe (Adware)
2015.8.29.9

Kaspersky
not-a-virus:Downloader.Win32.LMN
14.0.0.1508

McAfee
Program.SoftPulse
5600.6659

Norman
Adware.Agent.OLP
11.20150829

Reason Heuristics
PUP.YumonSystem.Installer (M)
15.7.27.5

VIPRE Antivirus
Threat.4150696
40552

File size:
1.3 MB (1,390,760 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 7:00:00 PM

Valid to:
9/19/2015 6:59:59 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:
10/1/2014 6:36:57 AM

OS version:
6.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
24576:CrKqlGCPcJKwybUDwEZZODYmR9G+gnbkk6XRJfe3DqYO/KpLwFfngWX4VmJPakD:CrKo4ZwCOnYjVmJPac

Entry address:
0x7D90

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, 84, 0F, 47, 00, 50, 8D, 4D, F0, E8, 27, 30, 00, 00, 68, 9C, 74, 47, 00, 8D, 45, F0, C7, 45, F0, 7C, 0F, 47, 00, 50, E8, 7C, 27, 00...
 
[+]

Entropy:
7.5714

Code size:
85.5 KB (87,552 bytes)

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

http://ttb.r8vdn7w4yz.com/download/request/.../gaklUpLS?__tc=1412318902.296&lpsl=551ac6fd330833081cfb487f52091967&expire=1412401688&PubID=155066&tgu_src_lp_domain=www.dwlmysoftlist.com&ClickID=18038904551412315287&fileName=Setup

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