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83rg02ww.exe

Intel AMT 7.1 ME Firmware Update Utility

Lenovo Japan, Ltd.

The application 83rg02ww.exe by Lenovo Japan has been detected as a potentially unwanted program 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 Inno Setup installer. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions.
Publisher:
Lenovo Group Limited   (signed by Lenovo Japan, Ltd.)

Product:
Intel AMT 7.1 ME Firmware Update Utility

Version:
7.1.52.1176

MD5:
48ee2030ca11d181160233f6e27f5627

SHA-1:
e2b12168f883764a06f749fb5d9fdc9c5c149405

SHA-256:
e3f222107c7188f9800ac27d6eb743515d7711f4af9d578d060bbb6acf2e5cd5

Scanner detections:
1 / 68

Status:
Potentially unwanted

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

Analysis date:
11/23/2024 9:39:13 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.CSH (L)
17.1.16.2

File size:
4.5 MB (4,704,424 bytes)

Product version:
7.1.52.1176

Copyright:
Copyright © Lenovo 2012.

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Digital Signature
Signed by:
Lenovo Japan, Ltd.

Authority:
VeriSign, Inc.

Valid from:
4/3/2012 7:00:00 AM

Valid to:
4/4/2013 6:59:59 AM

Subject:
CN="Lenovo Japan, Ltd.", OU=Notebook Products, OU=Digital ID Class 3 - Microsoft Software Validation v2, O="Lenovo Japan, Ltd.", L=Yokohama-shi, S=Kanagawa, C=JP

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
05BF33038120EA02F014EDFAAA664CE7

File PE Metadata
Compilation timestamp:
6/20/1992 5:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

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:
6.8497

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

Code size:
37 KB (37,888 bytes)

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