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redsn0w_setup.exe

Direction Software Ltd.

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application redsn0w_setup.exe by Direction Software 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 file has been seen being downloaded from download.redsn0w-project.org.
Publisher:
Direction Software Ltd.  (signed and verified)

MD5:
e0d60daabf9457a2eaf90521fe880499

SHA-1:
62420628363d5a3f65a44d73d40c5d2b2735af22

SHA-256:
5dce21e9c52c1c32ea4e0086635140ff0c551d287b9c827a17240ac4ccb68245

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 is also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
12/27/2024 5:36:32 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Optional.Installer.N
14.3.28.12

File size:
667.5 KB (683,568 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Common path:
C:\users\{user}\downloads\redsn0w_setup.exe

Digital Signature
Signed by:
Direction Software Ltd.

Authority:
COMODO CA Limited

Valid from:
10/24/2013 6:00:00 PM

Valid to:
10/25/2014 5:59:59 PM

Subject:
CN=Direction Software Ltd., O=Direction Software Ltd., STREET=145-157 St. Joseph Street, L=London, S=London, PostalCode=FC1V 4PW, C=GB

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

Serial number:
516B26955AE765AF0F8A215D337B47BA

File PE Metadata
Compilation timestamp:
6/19/1992 4:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:Wvpg47dsWtxQChxY2mpz5NPdErOpxRKIYeGAJHBm79/3VJ:Wvm47dsWtxQD2szvdIO/RKheGgm7r

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...
 
[+]

Entropy:
7.8313

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

Code size:
37 KB (37,888 bytes)

The file redsn0w_setup.exe has been seen being distributed by the following URL.

http://download.redsn0w-project.org/cid/961566799.1392016852/download/redsn0w-project.org/.../RedSn0w_Setup.exe

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