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InstallRarZilla.exe

RarZilla Free Unrar Installer

Philipp B. Winterberg

The application InstallRarZilla.exe by Philipp B. Winterberg has been detected as adware by 10 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. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from www.slunecnice.cz and multiple other hosts.
Publisher:
Philipp Winterberg  (signed by Philipp B. Winterberg)

Product:
RarZilla Free Unrar Installer

Version:
5.10

MD5:
85bd7967412201ed0c7816b825e5d2f9

SHA-1:
eb16d3cdfc45c610f128ebe80e6ca6eb6787c5da

SHA-256:
8897ce615f53f1a2bcf8c2ee4981fc9e77c11a6d650ffb90ee49a4571e3d060a

Scanner detections:
10 / 68

Status:
Adware

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 9:11:35 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Riskware.OpenCandy
7.1.1

Dr.Web
Adware.OpenCandy.7
9.0.1.081

ESET NOD32
Win32/OpenCandy potentially unsafe application
7.0.302.0

Fortinet FortiGate
Riskware/OpenCandy
3/22/2014

G Data
NSIS.Application.OpenCandy
14.8.24

Malwarebytes
PUP.Optional.OpenCandy
v2014.03.22.10

Reason Heuristics
PUP.Installer.PhilippBWinterberg.P
14.7.27.14

Rising Antivirus
PE:PUF.OpenCandy!1.9DE5
23.00.65.14320

Sophos
PUA.OpenCandy
5.04

Trend Micro House Call
TROJ_GEN.F47V1210
7.2.81

File size:
1.4 MB (1,494,888 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)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\installrarzilla.exe

Digital Signature
Signed by:
Philipp B. Winterberg

Authority:
COMODO CA Limited

Valid from:
3/30/2012 2:00:00 AM

Valid to:
3/31/2015 1:59:59 AM

Subject:
CN=Philipp B. Winterberg, O=Philipp B. Winterberg, STREET=Mecklenburger Str. 21, L=Münster, S=NRW, PostalCode=48147, C=DE

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

Serial number:
0CA313E6B88E9F097241DB43E8C7D876

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+jZZlUpVZoksUeutwmwG+f7wM2PWVDGzL:0XlTCKXmTmp3CutBx+9ylzL

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 4 URLs.

http://www.slunecnice.cz/sw/rarzilla-free-unrar/stahnout/.../?m=232ea6d38b236fa81474d3ce176b8acd&t=551ff48c

http://rarzilla-free-unrar.softonic.it/download-tracker?th=1/6CH9aeXedl4L8u BHNJXWTW LP1LFlnGQpxqjlxAPcm9HTkpBqp2QZj2aTww2FLfdm3zjYWMMo5POJUcvsQkh9eqYQqISSx4Ly3c4JgzfzaZuGT5GdY9vtF /9VuPSSHSnuFw4sHzzz21H/.../j3u9PZBTFKn15sCStEsEFu4=

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

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

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