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winrar setup.exe

Neb

Darwen Marketing Inc.

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application winrar setup.exe, “Neb Setup ” by Darwen Marketing has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the installCore installer. The installer is marketed through download protals and search ads as WinRAR archiver but will also install additional software offers which include adware, PUPs and browser toolbars.
Publisher:
Darwen Marketing Inc.  (signed and verified)

Product:
Neb

Description:
Neb Setup

Version:
4.7.4.4

MD5:
df2222eaacda74ede2e1a98e5e5738df

SHA-1:
64901caf07912251de5fb6c9ff86ebb4a6e9a673

SHA-256:
b2494cfe88a377aa1294ad53c7489ce59a73ad6a46e3c456e7eab7fdbac40724

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Description:
This 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
5/16/2024 9:08:55 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore.DarwenMa.Installer (M)
16.5.30.5

File size:
954.8 KB (977,704 bytes)

Product version:
3.1.3

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

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

Digital Signature
Signed by:
Darwen Marketing Inc.

Authority:
thawte, Inc.

Valid from:
2/15/2016 10:00:00 PM

Valid to:
5/17/2017 8:59:59 PM

Subject:
CN=Darwen Marketing Inc., OU=IT, O=Darwen Marketing Inc., L=Victoria, S=British Columbia, C=CA

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
1F1F22B813CDB509DAAD9139C753C40F

File PE Metadata
Compilation timestamp:
6/19/1992 7:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:QqoQnUg5S9LfXHAhQezErgvW8IIrpZA0VrLtKBvTUz:QSUkkjQy7kvwIdNrYv

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, 53, C9, FF, FF, E8, 9A, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
[+]

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
37 KB (37,888 bytes)

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

http://www.bestconceptssoftware.com/c?x=/Al9VdImsSErdsUQPB6wo69MCSF69PT354n9OQPkdUw=&c=fR B9iiuSON/q UrxpWfzad1h1vqKwiF1r6MVGJR/hJs9TXWGVynqCgNuXC5Y98c//.../Azq3JChvov94n95 O1R kpnrz0hHaI9idB Bsyh3iWSga33w1ZQFM9YdC66x28npXu8Nng1PLIYu6Ig bc XaX1Qc=&e=0&downloadAs=WinRAR Setup.exe

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