freefilesync_5.12_setup.exe

FreeFileSync

Open Source Developer,Zenju

The application freefilesync_5.12_setup.exe, “Folder Comparison and Synchronization” by Open Source Developer,Zenju has been detected as a potentially unwanted program by 4 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.downloadbestsoft.biz and multiple other hosts.
Publisher:
Open Source Developer,Zenju  (signed and verified)

Product:
FreeFileSync

Description:
Folder Comparison and Synchronization

Version:
5.12

MD5:
cd6417588bcc19cbc271dc6787381100

SHA-1:
e158071cd7b4a083315c36a43a9c7884112b7197

SHA-256:
b7d347475a2ba7b7faa6b3aaf4f734334dc6790a4fd8c0499baf25016c6d24ea

Scanner detections:
4 / 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 4:10:29 AM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
Adware.OpenCandy.7
9.0.1.085

ESET NOD32
8.9534

Malwarebytes
PUP.Optional.OpenCandy
v2014.03.26.03

Rising Antivirus
PE:PUF.OpenCandy!1.9DE5
23.00.65.14324

File size:
6 MB (6,329,592 bytes)

Product version:
5.12

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_5.12_setup.exe

Digital Signature
Authority:
Unizeto Technologies S.A.

Valid from:
10/9/2012 2:12:56 PM

Valid to:
10/9/2013 2:12:56 PM

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:
20F70C58DB6DD7C7B3AD68A7068071D1

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:hd3vknhmh5pzHj/QM1BbkUSgpHFpBsftQbW0:j3vEhCXzjQMAUSgHpBslI

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...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
28 KB (28,672 bytes)

The file freefilesync_5.12_setup.exe has been seen being distributed by the following 2 URLs.

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