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setup_ospd_us.exe

TUTO4PC COM INTERNATIONAL SL

This is the Eorezo installer which may include software offers for unwanted programs including toolbars. The application setup_ospd_us.exe by TUTO4PC COM INTERNATIONAL SL has been detected as adware by 6 anti-malware scanners. The program is a setup application that uses the Inno Setup installer. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from dl.hcuoteno.com.
Publisher:
TUTO4PC COM INTERNATIONAL SL  (signed and verified)

MD5:
0449e7919a86ffb8397f94ce6f65ab55

SHA-1:
f4c17c4d3d6f0d92174f516343358b242fe63bc5

SHA-256:
606cdcac523bdce782d3200d2ab97c23b040cc05dcd3866de9601e5685269d00

Scanner detections:
6 / 68

Status:
Adware

Analysis date:
12/24/2024 5:14:32 PM UTC  (today)

Scan engine
Detection
Engine version

Baidu Antivirus
Adware.Win32.EoRezo
4.0.3.1494

Dr.Web
Adware.Eorezo.31
9.0.1.0247

ESET NOD32
Win32/Adware.EoRezo.AJ (variant)
8.10361

Reason Heuristics
PUP.Installer.TUTO4PCCOMINTERNATIONALSL.N
14.9.4.12

Sophos
TUTO4PC
4.98

VIPRE Antivirus
Tuto4PC
32780

File size:
2.5 MB (2,586,728 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\setup_ospd_us.exe

Digital Signature
Signed by:
TUTO4PC COM INTERNATIONAL SL

Authority:
GlobalSign nv-sa

Valid from:
6/3/2014 4:55:26 AM

Valid to:
7/28/2015 8:19:10 AM

Subject:
E=contact@tutoriales100.com, CN=TUTO4PC COM INTERNATIONAL SL, O=TUTO4PC COM INTERNATIONAL SL, L=BARCELONA, C=ES

Issuer:
CN=GlobalSign CodeSigning CA - SHA256 - G2, O=GlobalSign nv-sa, C=BE

Serial number:
1121C8382D4ADA7C0F9495915A4D5B4D8C97

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

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
49152:o9MxeToe1m/KZK4G/1L6+GL1fzNPOCMwDA7N1PDP6c90JcqMfdIKbMEW:iMUTy/K0zWTMQA7XPb6PJcqMxM

Entry address:
0xA5F8

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, CE, 8A, FF, FF, E8, D5, 9C, FF, FF, E8, 64, 9F, FF, FF, E8, 07, A0, FF, FF, E8, A6, BF, FF, FF, E8, 11, E9, FF, FF, E8, 78, EA, FF, FF, 33, C0, 55, 68, C9, AC, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 92, AC, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, B2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, C4, 97, FF, FF, 8D, 55, F0, 33, C0, E8, B6, C5, FF, FF, 8B, 55...
 
[+]

Entropy:
7.9962

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

Code size:
39.5 KB (40,448 bytes)

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

http://dl.hcuoteno.com/download/deliver/678543/.../setup_ospd_us.exe

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