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free_ffdshow_setup.exe

Sakysoft s.r.l.

The application free_ffdshow_setup.exe by Sakysoft s.r.l has been detected as a potentially unwanted program by 15 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The setup routine uses the RevenYou.Com Pay Per Install platform (OutBrowse) which bundles additional software offers inclduing toolbars, extensions, PC utilities as well as other PUPs. The file has been seen being downloaded from r.flvplayer4free.com.
Publisher:
Sakysoft s.r.l.  (signed and verified)

MD5:
ce008c3bb0d9a36c0e4205eab1043b24

SHA-1:
ca5c167e86541baf36669f43536554b5eee5af70

SHA-256:
a1f7c781fcbd24dae553300b25c3709e61c45a94d2ed06ceeecae76fe0610b5c

Scanner detections:
15 / 68

Status:
Potentially unwanted

Explanation:
Bundles additional adware offers during download and installation using the OutBrowse installer.

Analysis date:
4/25/2024 7:05:54 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.OutBrowse
7.1.1

Comodo Security
Application.Win32.OutBrowse.~B
18093

Dr.Web
Adware.Downware.1676
9.0.1.0317

ESET NOD32
Win32/OutBrowse (variant)
8.9669

Fortinet FortiGate
Riskware/NSIS_OutBrowse
11/13/2014

G Data
Win32.Application.OutBrowse
14.11.24

Kaspersky
not-a-virus:Downloader.NSIS.OutBrowse
14.0.0.2951

Malwarebytes
PUP.Optional.Smart
v2014.11.13.04

NANO AntiVirus
Trojan.Win32.OutBrowse.crkqqe
0.28.0.59048

Qihoo 360 Security
Win32/Virus.Downloader.ad6
1.0.0.1015

Quick Heal
Downloader.NSIS.OutBrowse.b (Not a Virus)
11.14.12.00

Reason Heuristics
PUP.Optional.Installer.S
14.11.13.16

Sophos
OutBrowse
4.98

Vba32 AntiVirus
Downloader.OutBrowse
3.12.26.0

VIPRE Antivirus
OutBrowse
28196

File size:
606.6 KB (621,160 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Digital Signature
Signed by:
Sakysoft s.r.l.

Authority:
COMODO CA Limited

Valid from:
2/21/2013 7:00:00 PM

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

Subject:
CN=Sakysoft s.r.l., O=Sakysoft s.r.l., STREET=Via Gorghi 6, L=Udine, S=UD, PostalCode=33100, C=IT

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
71866EA827886C967A3E4D23288DBA3A

File PE Metadata
Compilation timestamp:
12/5/2009 5:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:iy5cWN3aPbD3x6imu00ufz6HSkdxvN+RrA55N2uSgcbUe6Q8SAEe3nTJl8:iorNKPbDVmH0uf+HSkHl+RsnNFSgcD6M

Entry address:
0x30FA

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 18, EC, 42, 00, E8, F1, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, E3, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9771

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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

http://r.flvplayer4free.com/setup-codec-pack-advanced.php

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