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fat32formatter-1.1.exe

Fat32Formatter

Sevas-S LLC

The application fat32formatter-1.1.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. According to AVG, this software downloads additional adware offers during setup. The file has been seen being downloaded from www.joydownload.com and multiple other hosts.
Publisher:
Sevas-S LLC  (signed and verified)

Product:
Fat32Formatter

Version:
1.0.0.0

MD5:
611e44bd59ca4c134712810f239ae57b

SHA-1:
0272e8c7dd75328e0ac7b2b6fd52b992bf587e70

SHA-256:
77239924b8dda3173c1e04f573b9079ad388d29ce9abd9ea703010b2472dae49

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:
4/16/2024 3:52:27 PM UTC  (today)

Scan engine
Detection
Engine version

AVG
Downloader
2015.0.3517

Dr.Web
Adware.Downware.1446
9.0.1.092

ESET NOD32
Win32/JoyDownloader
8.9613

Malwarebytes
PUP.Optional.OpenCandy
v2014.04.02.03

McAfee
Artemis!611E44BD59CA
5600.7173

Reason Heuristics
PUP.SevasS.R
14.8.7.20

Rising Antivirus
PE:PUF.OpenCandy!1.9DE5
23.00.65.14331

VIPRE Antivirus
Sevas-S Installer
27860

File size:
475.4 KB (486,856 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
English (United States)

Common path:
C:\users\{user}\downloads\fat32formatter-1.1.exe

Digital Signature
Signed by:
Sevas-S LLC

Authority:
VeriSign, Inc.

Valid from:
1/23/2013 5:30:00 AM

Valid to:
2/23/2014 5:29:59 AM

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:
5/20/2013 5:22:54 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:XaCNKevFhjs17FEUDTTup+Ts9PJYz5jtNcB+/TRfY2:hNrFhm7FjDHuzJYz5jtXTBY2

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:
7.7511

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file fat32formatter-1.1.exe has been seen being distributed by the following 3 URLs.

http://www.joydownload.com/wi/6882eaf43688ad63e5341768376d52ea/1/3/1/.../fat32formatter-1.1.exe

http://www.joydownload.com/wi/1/3/1/.../fat32formatter-1.1.exe

http://www.joydownload.com/wi/jAVJGnFh7KzG39b-Y02bzg/1396447948/1/3/1/.../fat32formatter-1.1.exe

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