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freefilesync_6.2_windows_setup.exe

FreeFileSync

Open Source Developer, Zenju

The application freefilesync_6.2_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 jaist.dl.sourceforge.net and multiple other hosts.
Publisher:
Open Source Developer, Zenju  (signed and verified)

Product:
FreeFileSync

Description:
Folder Comparison and Synchronization

Version:
6.2

MD5:
e149a9a186088fded356ec555cd4930d

SHA-1:
4286ed1d377b406fcb14ad9364d0cb31a499862d

SHA-256:
da8f3863aa0e688e20a1797dfd80ce32800342ebf8174f7d2145c3ab7d00afd9

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:
4/25/2024 8:19:44 AM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
Adware.OpenCandy.7
9.0.1.056

ESET NOD32
Win32/OpenCandy
8.9470

Malwarebytes
PUP.Optional.OpenCandy
v2014.02.25.04

Rising Antivirus
PE:PUF.OpenCandy!1.9DE5
23.00.65.14223

Trend Micro House Call
TROJ_GEN.F47V0201
7.2.56

File size:
9.9 MB (10,389,616 bytes)

Product version:
6.2

Copyright:
Zenju - All Rights Reserved

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\Program Files\freefilessync\freefilesync_6.2_windows_setup.exe

Digital Signature
Signed by:
Open Source Developer, Zenju

Authority:
Unizeto Technologies S.A.

Valid from:
9/11/2013 3:55:40 AM

Valid to:
9/11/2014 3:55:40 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 2:19:59 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
196608:BWu73TBRJrdgLUR42iGNCADXct6wY+P1UYlVzVt8BF3MIL8xbRf1k4t:Eu73VRgLUZiR7AwDa8VzVtgF3MIL8

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_6.2_windows_setup.exe has been seen being distributed by the following 15 URLs.

http://jaist.dl.sourceforge.net/project/freefilesync/freefilesync/.../FreeFileSync_6.2_Windows_Setup.exe

http://iweb.dl.sourceforge.net/project/freefilesync/freefilesync/.../FreeFileSync_6.2_Windows_Setup.exe

http://skylink.dl.sourceforge.net/project/freefilesync/freefilesync/.../FreeFileSync_6.2_Windows_Setup.exe

http://mirror10.fosshub.com/.../FreeFileSync_6.2_Windows_Setup.exe

http://mirror1.fosshub.com/.../FreeFileSync_6.2_Windows_Setup.exe

http://download.heise.de/software/d1f3f7ddb9e3c68df6875ba72f7b3c78/52f8c352/.../freefilesync_6.2_windows_setup.exe

http://softlayer-ams.dl.sourceforge.net/project/freefilesync/freefilesync/.../FreeFileSync_6.2_Windows_Setup.exe

http://mirror3.fosshub.com/.../FreeFileSync_6.2_Windows_Setup.exe

http://mirror4.fosshub.com/.../FreeFileSync_6.2_Windows_Setup.exe

http://passthrough.fw-notify.net/download/884251/http://mirror6.fosshub.com/.../FreeFileSync_6.2_Windows_Setup.exe

http://mirror9.fosshub.com/.../FreeFileSync_6.2_Windows_Setup.exe

http://dl.cdn.chip.de/downloads/.../FreeFileSync_6.2_Windows_Setup.exe

http://mirror2.fosshub.com/.../FreeFileSync_6.2_Windows_Setup.exe

http://www.fosshub.com/.../FreeFileSync_6.2_Windows_Setup.exe

http://downloads.sourceforge.net/project/freefilesync/freefilesync/.../FreeFileSync_6.2_Windows_Setup.exe

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