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InstallRarZilla.exe

RarZilla Free Unrar Installer

Philipp Winterberg

The application InstallRarZilla.exe has been detected as a potentially unwanted program by 3 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer, however the file is not signed with an authenticode signature from a trusted source. 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.philipp-winterberg.com.
Publisher:
Philipp Winterberg

Product:
RarZilla Free Unrar Installer

Version:
5.10

MD5:
6150bbf91e2915607f214af02945da17

SHA-1:
30e19e215d387a5a547d1d5411357471c5509cd8

SHA-256:
027a9e1924360be1ea08d48cd0ac4a000760a5438148d564e831f4b4f426da5f

Scanner detections:
3 / 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 9:54:34 AM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
Win32/OpenCandy potentially unsafe application
7.0.302.0

F-Prot
W32/OpenCandy.B (exact, not disinfectable)
4.6.5.141

Reason Heuristics
PUP.OpenCandy.Installer (L)
16.6.2.10

File size:
1.4 MB (1,491,968 bytes)

Product version:
5.10

Copyright:
© Philipp Winterberg

Original file name:
InstallRarZilla.exe

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\installrarzilla.exe

File PE Metadata
Compilation timestamp:
6/6/2009 11:41:48 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
24576:mN+OdJPxSgQgLZTCKX5nd+jZZl0pVZoksUeutwmwG+f7wM2PWVDG3L:0XlTCKXmTup3CutBx+9yl3L

Entry address:
0x30CB

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, 38, 3F, 42, 00, E8, F1, 2B, 00, 00, A3, 84, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 30, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 80, 36, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
22.5 KB (23,040 bytes)

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

http://www.philipp-winterberg.com/.../InstallRarZilla.exe

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