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tuto_ccleaner_tuto4pc_02.exe

Tuto Ccleaner

Tuto4PC.com

This is the Eorezo installer which may include software offers for unwanted programs including toolbars. The application tuto_ccleaner_tuto4pc_02.exe, “Tuto Ccleaner Setup ” by Tuto4PC.com 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 Eorezo Downloader installer. The installer is marketed through download protals and search ads as the free Piriform CCleaner but will also install additional software offers which include adware, PUPs and browser toolbars.
Publisher:
Tuto4pc   (signed by Tuto4PC.com)

Product:
Tuto Ccleaner

Description:
Tuto Ccleaner Setup

MD5:
c2213fac712fc7d8cf1855e98fe9196c

SHA-1:
ca502965956f09745caeb54e81176770d61bcd26

SHA-256:
8f5e1bade18160a2a10fbddf99f8c8a57b3eaa4e8c101d568e1f22acd807367b

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 an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
4/23/2024 8:19:30 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Installer.Tuto4PC.Y
14.8.8.3

File size:
2.6 MB (2,770,248 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Eorezo Downloader

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\tuto_ccleaner_tuto4pc_02.exe

Digital Signature
Signed by:
Tuto4PC.com

Authority:
GlobalSign nv-sa

Valid from:
10/27/2011 8:26:43 AM

Valid to:
10/27/2013 8:26:43 AM

Subject:
CN=Tuto4PC.com, O=Tuto4PC.com, L=Paris, S=Ile-de-france, C=FR

Issuer:
CN=GlobalSign CodeSigning CA - G2, O=GlobalSign nv-sa, C=BE

Serial number:
11217A044D9875AB5200314888C39C5486EF

File PE Metadata
Compilation timestamp:
10/30/2010 1:54:54 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
49152:6uhDxh04HJ+zQmIQ8V0YxMo7GHuU7KDL+XvXMtiKvdgDMVT1lKU/MGbEZQ4:rhDflHuQ5rV0Yx37i9XvMUPD43ChQ4

Entry address:
0x16478

Entry point:
55, 8B, EC, 83, C4, A4, 53, 56, 57, 33, C0, 89, 45, C4, 89, 45, C0, 89, 45, A4, 89, 45, D0, 89, 45, C8, 89, 45, CC, 89, 45, D4, 89, 45, D8, 89, 45, EC, B8, B0, 52, 41, 00, E8, AC, 03, FF, FF, 33, C0, 55, 68, 45, 6B, 41, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 01, 6B, 41, 00, 64, FF, 32, 64, 89, 22, A1, 48, AB, 41, 00, E8, 4E, EC, FF, FF, E8, F5, E7, FF, FF, 8D, 55, EC, 33, C0, E8, 7F, 84, FF, FF, 8B, 55, EC, B8, AC, D6, 41, 00, E8, E2, E9, FE, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, AC, D6, 41, 00, B2, 01...
 
[+]

Entropy:
7.9800

Developed / compiled with:
Microsoft Visual C++

Code size:
84 KB (86,016 bytes)

The file tuto_ccleaner_tuto4pc_02.exe has been seen being distributed by the following URL.

http://dlfr.tuto4pc.com/.../tuto_ccleaner_tuto4pc_02.exe

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