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freefilesync_6.5_windows_setup.exe

FreeFileSync

Open Source Developer, Zenju

The application freefilesync_6.5_windows_setup.exe, “Folder Comparison and Synchronization” by Open Source Developer, Zenju has been detected as a potentially unwanted program by 5 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 superb-dca3.dl.sourceforge.net and multiple other hosts.
Publisher:
Open Source Developer, Zenju  (signed and verified)

Product:
FreeFileSync

Description:
Folder Comparison and Synchronization

Version:
6.5

MD5:
00fecca8cf210d2c141fcbe02f9d9b9f

SHA-1:
83b469691003981dad3d346e02152a6fbca27962

SHA-256:
cd4ac9204652595b49a2213b9a7e295d9c9d70b1aead8c14a1564db5b87f5f6d

Scanner detections:
5 / 68

Status:
Potentially unwanted

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:
4/19/2024 2:22:52 AM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
Adware.OpenCandy.7
9.0.1.0122

ESET NOD32
Win32/OpenCandy
8.9748

Malwarebytes
PUP.Optional.OpenCandy
v2014.05.02.08

Rising Antivirus
PE:PUF.OpenCandy!1.9DE5
23.00.65.14430

Trend Micro House Call
TROJ_GEN.F47V0501
7.2.122

File size:
10.1 MB (10,594,384 bytes)

Product version:
6.5

Copyright:
Zenju - All Rights Reserved

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\freefilesync_6.5_windows_setup.exe

Digital Signature
Signed by:
Open Source Developer, Zenju

Authority:
Unizeto Technologies S.A.

Valid from:
9/11/2013 9:55:40 AM

Valid to:
9/11/2014 9:55:40 AM

Subject:
E=zenju@gmx.de, CN="Open Source Developer, Zenju", O=Open Source Developer, C=DE

Issuer:
CN=Certum Level III CA, OU=Certum Certification Authority, O=Unizeto Technologies S.A., C=PL

Serial number:
16E668A771535C03FB8E38917D8F02D0

File PE Metadata
Compilation timestamp:
2/24/2012 8:19:59 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
196608:MF5JGT/iI8FQNZ6Y4n5Z4BDJAAGwg1weMf2hSkALQlT1fpPdpQh516lZ3HH4XMO:MTJGTCeb6dH8AAGdLS2srMx1h/Qh516g

Entry address:
0x39E3

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, 91, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B8, 80, 40, 00, 55, FF, 15, C0, 82, 40, 00, 6A, 08, A3, B8, 2E, 47, 00, E8, 37, 2A, 00, 00, 55, 68, B4, 02, 00, 00, A3, D0, 2D, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 1C, 93, 40, 00, FF, 15, 84, 81, 40, 00, 68, 04, 93, 40, 00, 68, C0, AD, 46, 00, E8, 19, 27, 00, 00, FF, 15, B4, 80, 40, 00, 50, BF, A0, 30, 4C, 00, 57, E8, 07, 27, 00, 00...
 
[+]

Entropy:
7.9984

Packer / compiler:
Nullsoft install system v2.x

Code size:
28 KB (28,672 bytes)

The file freefilesync_6.5_windows_setup.exe has been seen being distributed by the following 13 URLs.

http://superb-dca3.dl.sourceforge.net/project/freefilesync/freefilesync/.../FreeFileSync_6.5_Windows_Setup.exe

http://mirror7.fosshub.com/.../FreeFileSync_6.5_Windows_Setup.exe

http://mirror6.fosshub.com/.../FreeFileSync_6.5_Windows_Setup.exe

http://mirror9.fosshub.com/.../FreeFileSync_6.5_Windows_Setup.exe

http://download.pcwelt.de/area_release/files/D7/7E/.../FreeFileSync_6.5_Windows_Setup.exe

http://mirror10.fosshub.com/.../FreeFileSync_6.5_Windows_Setup.exe

http://mirror8.fosshub.com/.../FreeFileSync_6.5_Windows_Setup.exe

http://mirror3.fosshub.com/.../FreeFileSync_6.5_Windows_Setup.exe

http://dwcdn.html.it/index.php?softname=freefilesync_6.5.exe&code=1399181805&q=NzAzNTB8ZnJlZWZpbGVzeW5jLTM2

http://freefr.dl.sourceforge.net/project/freefilesync/freefilesync/.../FreeFileSync_6.5_Windows_Setup.exe

http://downloads.sourceforge.net/project/freefilesync/freefilesync/.../FreeFileSync_6.5_Windows_Setup.exe

http://www.fosshub.com/.../FreeFileSync_6.5_Windows_Setup.exe

http://dl.cdn.chip.de/downloads/.../FreeFileSync_6.5_Windows_Setup.exe

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