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FSViewerSetup48-aoc-jd.exe

Faststone image viewer

Sevas-S LLC

The application FSViewerSetup48-aoc-jd.exe by Sevas-S has been detected as adware by 8 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The installer uses the OpenCandy monitzation platform which will donwload and install offers in the setup for potentially unwanted software including ad/search-supported toolbars. The file has been seen being downloaded from www.joydownload.com.
Publisher:
Sevas-S LLC  (signed and verified)

Product:
Faststone image viewer

Version:
1.0.0.0

MD5:
0a09b4ebe3a6ac5f8eb1c34b61219680

SHA-1:
54dce1b3fdb9da4f430be62f285e3d3a75b026cd

SHA-256:
47404ce87d1fa40feaa65554aeadb94e035c406c077c9a0b331de6a1d0f211a5

Scanner detections:
8 / 68

Status:
Adware

Explanation:
Packages the OpenCandy software bundler that offers to install additional software and may include web browser add-ons and toolbars which display advertising (based on publisher settings and geo context).

Analysis date:
4/25/2024 8:16:46 PM UTC  (today)

Scan engine
Detection
Engine version

AegisLab AV Signature
W32.Sality
2.1.4+

Dr.Web
Adware.Downware.1446
9.0.1.0100

ESET NOD32
Win32/JoyDownloader
8.9376

Malwarebytes
PUP.Optional.OpenCandy
v2014.04.10.01

Reason Heuristics
PUP.Installer.SevasS.W
14.8.7.20

Rising Antivirus
PE:PUF.OpenCandy!1.9DE5
23.00.65.14408

Trend Micro House Call
TROJ_GEN.F47V0920
7.2.100

Trend Micro
ADW_OPENCANDY
10.465.10

File size:
475.4 KB (486,824 bytes)

Copyright:
Copyright (C) Radiocom

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
English (United States)

Common path:
C:\users\{user}\downloads\fsviewersetup48-aoc-jd.exe

Digital Signature
Signed by:
Sevas-S LLC

Authority:
VeriSign, Inc.

Valid from:
1/22/2013 7:00:00 PM

Valid to:
2/22/2014 6:59:59 PM

Subject:
CN=Sevas-S LLC, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Sevas-S LLC, L=Kyiv, S=Kyivska oblast, C=UA

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:
527471E53862E2F90AB45ED4ACB8F4C2

File PE Metadata
Compilation timestamp:
5/19/2013 7:52:54 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:+aCiy10vFhjs17FEUDTTup+Ts9PJYz5jtNcB+/TRfYy:Qiy18Fhm7FjDHuzJYz5jtXTBYy

Entry address:
0x31B1

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, D8, 92, 40, 00, 89, 6C, 24, 14, FF, 15, 34, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, 34, 71, 40, 00, 55, FF, 15, AC, 72, 40, 00, 6A, 08, A3, 58, 92, 42, 00, E8, 90, 2E, 00, 00, A3, A4, 91, 42, 00, 55, 8D, 44, 24, 34, 68, B4, 02, 00, 00, 50, 55, 68, 58, 06, 42, 00, FF, 15, 7C, 71, 40, 00, 68, C0, 92, 40, 00, 68, A0, 81, 42, 00, E8, FB, 2A, 00, 00, FF, 15, 38, 71, 40, 00, BB, 00, 40, 43, 00, 50, 53, E8, E9, 2A, 00, 00...
 
[+]

Entropy:
7.8964

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file FSViewerSetup48-aoc-jd.exe has been seen being distributed by the following URL.

http://www.joydownload.com/d/.../FSViewerSetup48-aoc-jd.exe

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