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InstallRarZilla.exe

RarZilla Free Unrar Installer

Philipp Winterberg

The executable InstallRarZilla.exe has been detected as malware by 8 anti-virus scanners. The program is a setup application that uses the Nullsoft Scriptable Install System installer, however the file is not signed with an authenticode signature from a trusted source. The file has been seen being downloaded from rarzilla-free-unrar.en.softonic.com.
Publisher:
Philipp Winterberg

Product:
RarZilla Free Unrar Installer

Version:
7

MD5:
08b6153198d43140812a9ea6283b6723

SHA-1:
94bc4f0df31666c44cf0ca483bc6832592d6a5f0

SHA-256:
4c045be46d2edde0ad2310c1a8113fff52e6110605abf337caca2b57442e96ff

Scanner detections:
8 / 68

Status:
Malware

Analysis date:
4/26/2024 9:18:53 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Oncer
160503-1

Dr.Web
Win32.Runonce.6652
9.0.1.05190

Emsisoft Anti-Malware
Win32.Runouce.B@mm
11.5.0.6191

ESET NOD32
Win32/Chir.B virus
8.0.319.0

F-Prot
W32/Thecid.B@mm
4.6.5.141

Kaspersky
Email-Worm.Win32.Runouce
15.0.0.562

Microsoft Security Essentials
Threat.Undefined
1.223.2405.0

Norman
Win32.Runouce.B@mm
19.05.2016 05:17:13

File size:
1.1 MB (1,171,716 bytes)

Product version:
7

Copyright:
© Philipp Winterberg

Original file name:
InstallRarZilla.exe

File type:
Executable application (Win32 EXE)

Installer:
Nullsoft Scriptable Install System

Language:
Language Neutral

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:RPdUFNwZurC8CrdV0B99sfSQSnbNziQp1mLSp+6raDe0agZEJftEvm:BdUF2o+LC2IIC1m2phYOftgm

Entry address:
0x142308

Entry point:
60, E8, E6, 19, 00, 00, 8B, 74, 24, 20, E8, 08, 00, 00, 00, 61, 68, CB, 30, 40, 00, C3, E9, 59, E8, 01, 16, 00, 00, 81, E6, 00, F0, FF, FF, 81, EE, 00, 10, 00, 00, 66, 81, 3E, 4D, 5A, 75, F3, 0F, B7, 7E, 3C, 03, FE, 8B, 6F, 78, 03, EE, 8B, 5D, 20, 03, DE, 33, C0, 8B, D6, 83, C3, 04, 40, 8B, 3B, 03, FA, E8, 0F, 00, 00, 00, 47, 65, 74, 50, 72, 6F, 63, 41, 64, 64, 72, 65, 73, 73, 00, 5E, 33, C9, B1, 0F, FC, F3, A6, 75, DA, 8B, F2, 8B, 5D, 24, 03, DE, 0F, B7, 0C, 43, 8B, 5D, 1C, 03, DE, 8B, 1C, 8B, 03, DE, 81...
 
[+]

Entropy:
7.9748

Packer / compiler:
ASPack v1.08.04

Code size:
22.5 KB (23,040 bytes)

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

http://rarzilla-free-unrar.en.softonic.com/download-tracker?th=1/6CH9aeXedl4L8u BHNJXWTW LP1LFlnGQpxqjlxAP7F/.../W1BnrE0lqiSoIUV0YTCBPXvJ1JYJtKbAMhLqJgPpuhcE9lpizLd zbc9HtNw45hNhQsBNKfqJHyB7JxnhD7 xTlb1zlWpRXE2ZJGfd57x0M=

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