Setup.exe

VisualBee

Visual Software Systems LTD

The application Setup.exe by Visual Software Systems has been detected as a potentially unwanted program by 3 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The installer uses the Solimba download manager to push adware offers during the download and setup process. Bundled adware includes search and shopping web browser toolbars. The file has been seen being downloaded from download.qazwsx.info and multiple other hosts.
Publisher:
Visual Software Systems LTD  (signed and verified)

Product:
VisualBee

Version:
V28.12

MD5:
9e0ee0ff12e6a19ac270900a0cd34045

SHA-1:
0fcfdb924c2e53d43866e19235c8b1748096de17

SHA-256:
00e2f3087f586023f5cc39cdcd44198941d0e7f271181b0d249b9fd9570bca4d

Scanner detections:
3 / 68

Status:
Potentially unwanted

Explanation:
Uses the Solimba installer to bundle adware offers.

Analysis date:
4/24/2024 7:08:31 AM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
Adware.Downware.2490
9.0.1.0102

Malwarebytes
MSIL.Solimba
v2014.04.12.08

Reason Heuristics
PUP.Optional.Installer.F
14.4.12.20

File size:
717.3 KB (734,536 bytes)

Product version:
V28.12

Copyright:
VisualBee.com

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
English (United States)

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

Digital Signature
Authority:
Thawte, Inc.

Valid from:
12/16/2013 7:00:00 PM

Valid to:
10/17/2015 7:59:59 PM

Subject:
CN=Visual Software Systems LTD, O=Visual Software Systems LTD, L=Tel Aviv - Yafo, S=Israel, C=IL

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
1D67077A57F21081DD677B44396BCA0F

File PE Metadata
Compilation timestamp:
7/14/2013 4:09:44 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:IDz9CehEMUDWBFmbKsMiRSTZf/KoDeMhYHEgxwlQWJZEhJRMARkowaD4A5p7uwE1:WQYUDOl0MTZ6oDoHEqcJaHR5kY4AbW1

Entry address:
0x324D

Entry point:
81, EC, 84, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 30, 91, 40, 00, 89, 5C, 24, 20, C6, 44, 24, 14, 20, FF, 15, 34, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 8C, 72, 40, 00, 6A, 08, A3, 98, 3F, 42, 00, E8, 8B, 2D, 00, 00, A3, E4, 3E, 42, 00, 53, 8D, 44, 24, 38, 68, 60, 01, 00, 00, 50, 53, 68, A0, F4, 41, 00, FF, 15, 64, 71, 40, 00, 68, E4, 91, 40, 00, 68, E0, 36, 42, 00, E8, 35, 2A, 00, 00, FF, 15, B0, 70, 40, 00, BD, 00, 90, 42, 00, 50, 55, E8, 23, 2A...
 
[+]

Entropy:
7.9675

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file Setup.exe has been seen being distributed by the following 23 URLs.

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