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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 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 dl.cdn.chip.de and multiple other hosts.
Publisher:
Philipp Winterberg  (signed by Philipp B. Winterberg)

Product:
RarZilla Free Unrar Installer

Version:
5.10

MD5:
699e503af0cec2eb21c7591f85a1c7c2

SHA-1:
99d793c64b36b6c92854deb5ae6bc65dc8ac8fb5

SHA-256:
8155211c8624f41665ca00d24f866b3cacb92d9cf6d6df7fb61dd7d33e0a9684

Scanner detections:
4 / 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:
4/23/2024 7:23:04 PM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
Win32/OpenCandy
8.9271

Malwarebytes
PUP.Optional.OpenCandy
v2014.01.10.10

Reason Heuristics
PUP.Installer.PhilippBWinterberg.P
14.7.27.14

Rising Antivirus
PE:PUF.OpenCandy!1.9DE5
23.00.65.14108

File size:
1.6 MB (1,718,088 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}\downloads\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):
49152:0TCKXayJZBRlVM5kyA+oy1dZtiXHYPJvzW:0TRXakZN+JvPi3gW

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 5 URLs.

http://dl.cdn.chip.de/downloads/.../Install510RarZilla.exe

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

http://software-files-a.cnet.com/s/software/13/18/41/.../InstallRarZilla.exe

http://lib.giveawayoftheday.com/RarZilla_Free_Unrar_42618/.../?cfc7888

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

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